16010 lines
470 KiB
JavaScript
16010 lines
470 KiB
JavaScript
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.annotator = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
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(function (global){
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"use strict";
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// Inject Annotator CSS
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// var insertCss = require('insert-css');
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// var css = require('./css/annotator.css');
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// insertCss(css);
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var app = require('./src/app');
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var util = require('./src/util');
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// Core annotator components
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exports.App = app.App;
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// Access to libraries (for browser installations)
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exports.authz = require('./src/authz');
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exports.identity = require('./src/identity');
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exports.notification = require('./src/notification');
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exports.storage = require('./src/storage');
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exports.ui = require('./src/ui');
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exports.util = util;
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// Ext namespace (for core-provided extension modules)
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exports.ext = {};
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// If wicked-good-xpath is available, install it. This will not overwrite any
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// native XPath functionality.
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var wgxpath = global.wgxpath;
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if (typeof wgxpath !== "undefined" &&
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wgxpath !== null &&
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typeof wgxpath.install === "function") {
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wgxpath.install();
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}
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// Store a reference to the current annotator object, if one exists.
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var _annotator = global.annotator;
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// Restores the Annotator property on the global object to it's
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// previous value and returns the Annotator.
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exports.noConflict = function noConflict() {
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global.annotator = _annotator;
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return this;
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};
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}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
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},{"./css/annotator.css":2,"./src/app":22,"./src/authz":23,"./src/identity":24,"./src/notification":25,"./src/storage":27,"./src/ui":28,"./src/util":39,"insert-css":16}],2:[function(require,module,exports){
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module.exports = ".annotator-filter *,.annotator-notice,.annotator-widget *{font-family:\"Helvetica Neue\",Arial,Helvetica,sans-serif;font-weight:400;text-align:left;margin:0;padding:0;background:0 0;-webkit-transition:none;-moz-transition:none;-o-transition:none;transition:none;-moz-box-shadow:none;-webkit-box-shadow:none;-o-box-shadow:none;box-shadow:none;color:#909090}.annotator-adder{background-image:url(data:image/png;base64,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bottom,from(#f5f5f5),color-stop(.6,#dcdcdc),to(#d2d2d2));background-image:-moz-linear-gradient(to bottom,#f5f5f5,#dcdcdc 60%,#d2d2d2);background-image:-webkit-linear-gradient(to bottom,#f5f5f5,#dcdcdc 60%,#d2d2d2);background-image:linear-gradient(to bottom,#f5f5f5,#dcdcdc 60%,#d2d2d2);-webkit-box-shadow:inset 1px 0 0 rgba(255,255,255,.7),inset -1px 0 0 rgba(255,255,255,.7),inset 0 1px 0 rgba(255,255,255,.7);-moz-box-shadow:inset 1px 0 0 rgba(255,255,255,.7),inset -1px 0 0 rgba(255,255,255,.7),inset 0 1px 0 rgba(255,255,255,.7);-o-box-shadow:inset 1px 0 0 rgba(255,255,255,.7),inset -1px 0 0 rgba(255,255,255,.7),inset 0 1px 0 rgba(255,255,255,.7);box-shadow:inset 1px 0 0 rgba(255,255,255,.7),inset -1px 0 0 rgba(255,255,255,.7),inset 0 1px 0 rgba(255,255,255,.7);-webkit-border-radius:0 0 5px 5px;-moz-border-radius:0 0 5px 5px;-o-border-radius:0 0 5px 5px;border-radius:0 0 5px 5px}.annotator-editor.annotator-invert-y .annotator-controls{border-top:none;border-bottom:1px solid #b4b4b4;-webkit-border-radius:5px 5px 0 0;-moz-border-radius:5px 5px 0 0;-o-border-radius:5px 5px 0 0;border-radius:5px 5px 0 0}.annotator-editor a,.annotator-filter .annotator-filter-property label{position:relative;display:inline-block;padding:0 6px 0 22px;color:#363636;text-shadow:0 1px 0 rgba(255,255,255,.75);text-decoration:none;line-height:24px;font-size:12px;font-weight:700;border:1px solid #a2a2a2;background-color:#d4d4d4;background-image:-webkit-gradient(linear,left top,left bottom,from(#f5f5f5),color-stop(.5,#d2d2d2),color-stop(.5,#bebebe),to(#d2d2d2));background-image:-moz-linear-gradient(to bottom,#f5f5f5,#d2d2d2 50%,#bebebe 50%,#d2d2d2);background-image:-webkit-linear-gradient(to bottom,#f5f5f5,#d2d2d2 50%,#bebebe 50%,#d2d2d2);background-image:linear-gradient(to bottom,#f5f5f5,#d2d2d2 50%,#bebebe 50%,#d2d2d2);-webkit-box-shadow:inset 0 0 5px rgba(255,255,255,.2),inset 0 0 1px rgba(255,255,255,.8);-moz-box-shadow:inset 0 0 5px rgba(255,255,255,.2),inset 0 0 1px rgba(255,255,255,.8);-o-box-shadow:inset 0 0 5px rgba(255,255,255,.2),inset 0 0 1px rgba(255,255,255,.8);box-shadow:inset 0 0 5px rgba(255,255,255,.2),inset 0 0 1px rgba(255,255,255,.8);-webkit-border-radius:5px;-moz-border-radius:5px;-o-border-radius:5px;border-radius:5px}.annotator-editor a:after{position:absolute;top:50%;left:5px;display:block;content:\"\";width:15px;height:15px;margin-top:-7px;background-position:0 -90px}.annotator-editor a.annotator-focus,.annotator-editor a:focus,.annotator-editor a:hover,.annotator-filter .annotator-filter-active label,.annotator-filter .annotator-filter-navigation button:hover{outline:0;border-color:#435aa0;background-color:#3865f9;background-image:-webkit-gradient(linear,left top,left bottom,from(#7691fb),color-stop(.5,#5075fb),color-stop(.5,#3865f9),to(#3665fa));background-image:-moz-linear-gradient(to bottom,#7691fb,#5075fb 50%,#3865f9 50%,#3665fa);background-image:-webkit-linear-gradient(to bottom,#7691fb,#5075fb 50%,#3865f9 50%,#3665fa);background-image:linear-gradient(to bottom,#7691fb,#5075fb 50%,#3865f9 50%,#3665fa);color:#fff;text-shadow:0 -1px 0 rgba(0,0,0,.42)}.annotator-editor a:focus:after,.annotator-editor a:hover:after{margin-top:-8px;background-position:0 -105px}.annotator-editor a:active,.annotator-filter .annotator-filter-navigation button:active{border-color:#700c49;background-color:#d12e8e;background-image:-webkit-gradient(linear,left top,left bottom,from(#fc7cca),color-stop(.5,#e85db2),color-stop(.5,#d12e8e),to(#ff009c));background-image:-moz-linear-gradient(to bottom,#fc7cca,#e85db2 50%,#d12e8e 50%,#ff009c);background-image:-webkit-linear-gradient(to bottom,#fc7cca,#e85db2 50%,#d12e8e 50%,#ff009c);background-image:linear-gradient(to bottom,#fc7cca,#e85db2 50%,#d12e8e 50%,#ff009c)}.annotator-editor a.annotator-save:after{background-position:0 -120px}.annotator-editor a.annotator-save.annotator-focus:after,.annotator-editor a.annotator-save:focus:after,.annotator-editor a.annotator-save:hover:after{margin-top:-8px;background-position:0 -135px}.annotator-editor .annotator-widget:after{background-position:0 -30px}.annotator-editor.annotator-invert-y .annotator-widget .annotator-controls{background-color:#f2f2f2}.annotator-editor.annotator-invert-y .annotator-widget:after{background-position:0 -45px;height:11px}.annotator-resize{position:absolute;top:0;right:0;width:12px;height:12px;background-position:2px -150px}.annotator-invert-x .annotator-resize{right:auto;left:0;background-position:0 -195px}.annotator-invert-y .annotator-resize{top:auto;bottom:0;background-position:2px -165px}.annotator-invert-y.annotator-invert-x .annotator-resize{background-position:0 -180px}.annotator-notice{color:#fff;position:fixed;top:-54px;left:0;width:100%;font-size:14px;line-height:50px;text-align:center;background:#000;background:rgba(0,0,0,.9);border-bottom:4px solid #d4d4d4;-webkit-transition:top .4s ease-out;-moz-transition:top .4s ease-out;-o-transition:top .4s ease-out;transition:top .4s ease-out}.annotator-notice-success{border-color:#3665f9}.annotator-notice-error{border-color:#ff7e00}.annotator-notice p{margin:0}.annotator-notice a{color:#fff}.annotator-notice-show{top:0}.annotator-tags{margin-bottom:-2px}.annotator-tags .annotator-tag{display:inline-block;padding:0 8px;margin-bottom:2px;line-height:1.6;font-weight:700;background-color:#e6e6e6;-webkit-border-radius:8px;-moz-border-radius:8px;-o-border-radius:8px;border-radius:8px}.annotator-filter{z-index:1010;position:fixed;top:0;right:0;left:0;text-align:left;line-height:0;border:none;border-bottom:1px solid #878787;padding-left:10px;padding-right:10px;-webkit-border-radius:0;-moz-border-radius:0;-o-border-radius:0;border-radius:0;-webkit-box-shadow:inset 0 -1px 0 rgba(255,255,255,.3);-moz-box-shadow:inset 0 -1px 0 rgba(255,255,255,.3);-o-box-shadow:inset 0 -1px 0 rgba(255,255,255,.3);box-shadow:inset 0 -1px 0 rgba(255,255,255,.3)}.annotator-filter strong{font-size:12px;font-weight:700;color:#3c3c3c;text-shadow:0 1px 0 rgba(255,255,255,.7);position:relative;top:-9px}.annotator-filter .annotator-filter-navigation,.annotator-filter .annotator-filter-property{position:relative;display:inline-block;overflow:hidden;line-height:10px;padding:2px 0;margin-right:8px}.annotator-filter .annotator-filter-navigation button,.annotator-filter .annotator-filter-property label{text-align:left;display:block;float:left;line-height:20px;-webkit-border-radius:10px 0 0 10px;-moz-border-radius:10px 0 0 10px;-o-border-radius:10px 0 0 10px;border-radius:10px 0 0 10px}.annotator-filter .annotator-filter-navigation .annotator-filter-next,.annotator-filter .annotator-filter-property input{-webkit-border-radius:0 10px 10px 0;border-radius:0 10px 10px 0;-moz-border-radius:0 10px 10px 0;-o-border-radius:0 10px 10px 0}.annotator-filter .annotator-filter-property label{padding-left:8px}.annotator-filter .annotator-filter-property input{display:block;float:right;-webkit-appearance:none;border:1px solid #878787;border-left:none;padding:2px 4px;line-height:16px;min-height:16px;font-size:12px;width:150px;color:#333;background-color:#f8f8f8;-webkit-box-shadow:inset 0 1px 1px rgba(0,0,0,.2);-moz-box-shadow:inset 0 1px 1px rgba(0,0,0,.2);-o-box-shadow:inset 0 1px 1px rgba(0,0,0,.2);box-shadow:inset 0 1px 1px rgba(0,0,0,.2)}.annotator-filter .annotator-filter-property input:focus{outline:0;background-color:#fff}.annotator-filter .annotator-filter-clear{position:absolute;right:3px;top:6px;border:none;text-indent:-900em;width:15px;height:15px;background-position:0 -90px;opacity:.4}.annotator-filter .annotator-filter-clear:focus,.annotator-filter .annotator-filter-clear:hover{opacity:.8}.annotator-filter .annotator-filter-clear:active{opacity:1}.annotator-filter .annotator-filter-navigation button{border:1px solid #a2a2a2;padding:0;text-indent:-900px;width:20px;min-height:22px;-webkit-box-shadow:inset 0 0 5px rgba(255,255,255,.2),inset 0 0 1px rgba(255,255,255,.8);-moz-box-shadow:inset 0 0 5px rgba(255,255,255,.2),inset 0 0 1px rgba(255,255,255,.8);-o-box-shadow:inset 0 0 5px rgba(255,255,255,.2),inset 0 0 1px rgba(255,255,255,.8);box-shadow:inset 0 0 5px rgba(255,255,255,.2),inset 0 0 1px rgba(255,255,255,.8)}.annotator-filter .annotator-filter-navigation button,.annotator-filter .annotator-filter-navigation button:focus,.annotator-filter .annotator-filter-navigation button:hover{color:transparent}.annotator-filter .annotator-filter-navigation button:after{position:absolute;top:8px;left:8px;content:\"\";display:block;width:9px;height:9px;background-position:0 -210px}.annotator-filter .annotator-filter-navigation button:hover:after{background-position:0 -225px}.annotator-filter .annotator-filter-navigation .annotator-filter-next{border-left:none}.annotator-filter .annotator-filter-navigation .annotator-filter-next:after{left:auto;right:7px;background-position:0 -240px}.annotator-filter .annotator-filter-navigation .annotator-filter-next:hover:after{background-position:0 -255px}.annotator-hl-active{background:#FFFF0A;background:rgba(255,255,10,.8);-ms-filter:\"progid:DXImageTransform.Microsoft.gradient(startColorstr=#CCFFFF0A, endColorstr=#CCFFFF0A)\"}.annotator-hl-filtered{background-color:transparent}"
|
|
},{}],3:[function(require,module,exports){
|
|
(function (definition) {
|
|
if (typeof exports === "object") {
|
|
module.exports = definition();
|
|
}
|
|
else if (typeof define === 'function' && define.amd) {
|
|
define(definition);
|
|
}
|
|
else {
|
|
window.BackboneExtend = definition();
|
|
}
|
|
})(function () {
|
|
"use strict";
|
|
|
|
// mini-underscore
|
|
var _ = {
|
|
has: function (obj, key) {
|
|
return Object.prototype.hasOwnProperty.call(obj, key);
|
|
},
|
|
|
|
extend: function(obj) {
|
|
for (var i=1; i<arguments.length; ++i) {
|
|
var source = arguments[i];
|
|
if (source) {
|
|
for (var prop in source) {
|
|
obj[prop] = source[prop];
|
|
}
|
|
}
|
|
}
|
|
return obj;
|
|
}
|
|
};
|
|
|
|
/// Following code is pasted from Backbone.js ///
|
|
|
|
// Helper function to correctly set up the prototype chain, for subclasses.
|
|
// Similar to `goog.inherits`, but uses a hash of prototype properties and
|
|
// class properties to be extended.
|
|
var extend = function(protoProps, staticProps) {
|
|
var parent = this;
|
|
var child;
|
|
|
|
// The constructor function for the new subclass is either defined by you
|
|
// (the "constructor" property in your `extend` definition), or defaulted
|
|
// by us to simply call the parent's constructor.
|
|
if (protoProps && _.has(protoProps, 'constructor')) {
|
|
child = protoProps.constructor;
|
|
} else {
|
|
child = function(){ return parent.apply(this, arguments); };
|
|
}
|
|
|
|
// Add static properties to the constructor function, if supplied.
|
|
_.extend(child, parent, staticProps);
|
|
|
|
// Set the prototype chain to inherit from `parent`, without calling
|
|
// `parent`'s constructor function.
|
|
var Surrogate = function(){ this.constructor = child; };
|
|
Surrogate.prototype = parent.prototype;
|
|
child.prototype = new Surrogate();
|
|
|
|
// Add prototype properties (instance properties) to the subclass,
|
|
// if supplied.
|
|
if (protoProps) _.extend(child.prototype, protoProps);
|
|
|
|
// Set a convenience property in case the parent's prototype is needed
|
|
// later.
|
|
child.__super__ = parent.prototype;
|
|
|
|
return child;
|
|
};
|
|
|
|
// Expose the extend function
|
|
return extend;
|
|
});
|
|
|
|
},{}],4:[function(require,module,exports){
|
|
// shim for using process in browser
|
|
|
|
var process = module.exports = {};
|
|
var queue = [];
|
|
var draining = false;
|
|
|
|
function drainQueue() {
|
|
if (draining) {
|
|
return;
|
|
}
|
|
draining = true;
|
|
var currentQueue;
|
|
var len = queue.length;
|
|
while(len) {
|
|
currentQueue = queue;
|
|
queue = [];
|
|
var i = -1;
|
|
while (++i < len) {
|
|
currentQueue[i]();
|
|
}
|
|
len = queue.length;
|
|
}
|
|
draining = false;
|
|
}
|
|
process.nextTick = function (fun) {
|
|
queue.push(fun);
|
|
if (!draining) {
|
|
setTimeout(drainQueue, 0);
|
|
}
|
|
};
|
|
|
|
process.title = 'browser';
|
|
process.browser = true;
|
|
process.env = {};
|
|
process.argv = [];
|
|
process.version = ''; // empty string to avoid regexp issues
|
|
process.versions = {};
|
|
|
|
function noop() {}
|
|
|
|
process.on = noop;
|
|
process.addListener = noop;
|
|
process.once = noop;
|
|
process.off = noop;
|
|
process.removeListener = noop;
|
|
process.removeAllListeners = noop;
|
|
process.emit = noop;
|
|
|
|
process.binding = function (name) {
|
|
throw new Error('process.binding is not supported');
|
|
};
|
|
|
|
// TODO(shtylman)
|
|
process.cwd = function () { return '/' };
|
|
process.chdir = function (dir) {
|
|
throw new Error('process.chdir is not supported');
|
|
};
|
|
process.umask = function() { return 0; };
|
|
|
|
},{}],5:[function(require,module,exports){
|
|
"use strict";
|
|
var Promise = require("./promise/promise").Promise;
|
|
var polyfill = require("./promise/polyfill").polyfill;
|
|
exports.Promise = Promise;
|
|
exports.polyfill = polyfill;
|
|
},{"./promise/polyfill":10,"./promise/promise":11}],6:[function(require,module,exports){
|
|
"use strict";
|
|
/* global toString */
|
|
|
|
var isArray = require("./utils").isArray;
|
|
var isFunction = require("./utils").isFunction;
|
|
|
|
/**
|
|
Returns a promise that is fulfilled when all the given promises have been
|
|
fulfilled, or rejected if any of them become rejected. The return promise
|
|
is fulfilled with an array that gives all the values in the order they were
|
|
passed in the `promises` array argument.
|
|
|
|
Example:
|
|
|
|
```javascript
|
|
var promise1 = RSVP.resolve(1);
|
|
var promise2 = RSVP.resolve(2);
|
|
var promise3 = RSVP.resolve(3);
|
|
var promises = [ promise1, promise2, promise3 ];
|
|
|
|
RSVP.all(promises).then(function(array){
|
|
// The array here would be [ 1, 2, 3 ];
|
|
});
|
|
```
|
|
|
|
If any of the `promises` given to `RSVP.all` are rejected, the first promise
|
|
that is rejected will be given as an argument to the returned promises's
|
|
rejection handler. For example:
|
|
|
|
Example:
|
|
|
|
```javascript
|
|
var promise1 = RSVP.resolve(1);
|
|
var promise2 = RSVP.reject(new Error("2"));
|
|
var promise3 = RSVP.reject(new Error("3"));
|
|
var promises = [ promise1, promise2, promise3 ];
|
|
|
|
RSVP.all(promises).then(function(array){
|
|
// Code here never runs because there are rejected promises!
|
|
}, function(error) {
|
|
// error.message === "2"
|
|
});
|
|
```
|
|
|
|
@method all
|
|
@for RSVP
|
|
@param {Array} promises
|
|
@param {String} label
|
|
@return {Promise} promise that is fulfilled when all `promises` have been
|
|
fulfilled, or rejected if any of them become rejected.
|
|
*/
|
|
function all(promises) {
|
|
/*jshint validthis:true */
|
|
var Promise = this;
|
|
|
|
if (!isArray(promises)) {
|
|
throw new TypeError('You must pass an array to all.');
|
|
}
|
|
|
|
return new Promise(function(resolve, reject) {
|
|
var results = [], remaining = promises.length,
|
|
promise;
|
|
|
|
if (remaining === 0) {
|
|
resolve([]);
|
|
}
|
|
|
|
function resolver(index) {
|
|
return function(value) {
|
|
resolveAll(index, value);
|
|
};
|
|
}
|
|
|
|
function resolveAll(index, value) {
|
|
results[index] = value;
|
|
if (--remaining === 0) {
|
|
resolve(results);
|
|
}
|
|
}
|
|
|
|
for (var i = 0; i < promises.length; i++) {
|
|
promise = promises[i];
|
|
|
|
if (promise && isFunction(promise.then)) {
|
|
promise.then(resolver(i), reject);
|
|
} else {
|
|
resolveAll(i, promise);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
exports.all = all;
|
|
},{"./utils":15}],7:[function(require,module,exports){
|
|
(function (process,global){
|
|
"use strict";
|
|
var browserGlobal = (typeof window !== 'undefined') ? window : {};
|
|
var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
|
|
var local = (typeof global !== 'undefined') ? global : (this === undefined? window:this);
|
|
|
|
// node
|
|
function useNextTick() {
|
|
return function() {
|
|
process.nextTick(flush);
|
|
};
|
|
}
|
|
|
|
function useMutationObserver() {
|
|
var iterations = 0;
|
|
var observer = new BrowserMutationObserver(flush);
|
|
var node = document.createTextNode('');
|
|
observer.observe(node, { characterData: true });
|
|
|
|
return function() {
|
|
node.data = (iterations = ++iterations % 2);
|
|
};
|
|
}
|
|
|
|
function useSetTimeout() {
|
|
return function() {
|
|
local.setTimeout(flush, 1);
|
|
};
|
|
}
|
|
|
|
var queue = [];
|
|
function flush() {
|
|
for (var i = 0; i < queue.length; i++) {
|
|
var tuple = queue[i];
|
|
var callback = tuple[0], arg = tuple[1];
|
|
callback(arg);
|
|
}
|
|
queue = [];
|
|
}
|
|
|
|
var scheduleFlush;
|
|
|
|
// Decide what async method to use to triggering processing of queued callbacks:
|
|
if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
|
|
scheduleFlush = useNextTick();
|
|
} else if (BrowserMutationObserver) {
|
|
scheduleFlush = useMutationObserver();
|
|
} else {
|
|
scheduleFlush = useSetTimeout();
|
|
}
|
|
|
|
function asap(callback, arg) {
|
|
var length = queue.push([callback, arg]);
|
|
if (length === 1) {
|
|
// If length is 1, that means that we need to schedule an async flush.
|
|
// If additional callbacks are queued before the queue is flushed, they
|
|
// will be processed by this flush that we are scheduling.
|
|
scheduleFlush();
|
|
}
|
|
}
|
|
|
|
exports.asap = asap;
|
|
}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
|
},{"_process":4}],8:[function(require,module,exports){
|
|
"use strict";
|
|
/**
|
|
`RSVP.Promise.cast` returns the same promise if that promise shares a constructor
|
|
with the promise being casted.
|
|
|
|
Example:
|
|
|
|
```javascript
|
|
var promise = RSVP.resolve(1);
|
|
var casted = RSVP.Promise.cast(promise);
|
|
|
|
console.log(promise === casted); // true
|
|
```
|
|
|
|
In the case of a promise whose constructor does not match, it is assimilated.
|
|
The resulting promise will fulfill or reject based on the outcome of the
|
|
promise being casted.
|
|
|
|
In the case of a non-promise, a promise which will fulfill with that value is
|
|
returned.
|
|
|
|
Example:
|
|
|
|
```javascript
|
|
var value = 1; // could be a number, boolean, string, undefined...
|
|
var casted = RSVP.Promise.cast(value);
|
|
|
|
console.log(value === casted); // false
|
|
console.log(casted instanceof RSVP.Promise) // true
|
|
|
|
casted.then(function(val) {
|
|
val === value // => true
|
|
});
|
|
```
|
|
|
|
`RSVP.Promise.cast` is similar to `RSVP.resolve`, but `RSVP.Promise.cast` differs in the
|
|
following ways:
|
|
* `RSVP.Promise.cast` serves as a memory-efficient way of getting a promise, when you
|
|
have something that could either be a promise or a value. RSVP.resolve
|
|
will have the same effect but will create a new promise wrapper if the
|
|
argument is a promise.
|
|
* `RSVP.Promise.cast` is a way of casting incoming thenables or promise subclasses to
|
|
promises of the exact class specified, so that the resulting object's `then` is
|
|
ensured to have the behavior of the constructor you are calling cast on (i.e., RSVP.Promise).
|
|
|
|
@method cast
|
|
@for RSVP
|
|
@param {Object} object to be casted
|
|
@return {Promise} promise that is fulfilled when all properties of `promises`
|
|
have been fulfilled, or rejected if any of them become rejected.
|
|
*/
|
|
|
|
|
|
function cast(object) {
|
|
/*jshint validthis:true */
|
|
if (object && typeof object === 'object' && object.constructor === this) {
|
|
return object;
|
|
}
|
|
|
|
var Promise = this;
|
|
|
|
return new Promise(function(resolve) {
|
|
resolve(object);
|
|
});
|
|
}
|
|
|
|
exports.cast = cast;
|
|
},{}],9:[function(require,module,exports){
|
|
"use strict";
|
|
var config = {
|
|
instrument: false
|
|
};
|
|
|
|
function configure(name, value) {
|
|
if (arguments.length === 2) {
|
|
config[name] = value;
|
|
} else {
|
|
return config[name];
|
|
}
|
|
}
|
|
|
|
exports.config = config;
|
|
exports.configure = configure;
|
|
},{}],10:[function(require,module,exports){
|
|
(function (global){
|
|
"use strict";
|
|
/*global self*/
|
|
var RSVPPromise = require("./promise").Promise;
|
|
var isFunction = require("./utils").isFunction;
|
|
|
|
function polyfill() {
|
|
var local;
|
|
|
|
if (typeof global !== 'undefined') {
|
|
local = global;
|
|
} else if (typeof window !== 'undefined' && window.document) {
|
|
local = window;
|
|
} else {
|
|
local = self;
|
|
}
|
|
|
|
var es6PromiseSupport =
|
|
"Promise" in local &&
|
|
// Some of these methods are missing from
|
|
// Firefox/Chrome experimental implementations
|
|
"cast" in local.Promise &&
|
|
"resolve" in local.Promise &&
|
|
"reject" in local.Promise &&
|
|
"all" in local.Promise &&
|
|
"race" in local.Promise &&
|
|
// Older version of the spec had a resolver object
|
|
// as the arg rather than a function
|
|
(function() {
|
|
var resolve;
|
|
new local.Promise(function(r) { resolve = r; });
|
|
return isFunction(resolve);
|
|
}());
|
|
|
|
if (!es6PromiseSupport) {
|
|
local.Promise = RSVPPromise;
|
|
}
|
|
}
|
|
|
|
exports.polyfill = polyfill;
|
|
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
|
},{"./promise":11,"./utils":15}],11:[function(require,module,exports){
|
|
"use strict";
|
|
var config = require("./config").config;
|
|
var configure = require("./config").configure;
|
|
var objectOrFunction = require("./utils").objectOrFunction;
|
|
var isFunction = require("./utils").isFunction;
|
|
var now = require("./utils").now;
|
|
var cast = require("./cast").cast;
|
|
var all = require("./all").all;
|
|
var race = require("./race").race;
|
|
var staticResolve = require("./resolve").resolve;
|
|
var staticReject = require("./reject").reject;
|
|
var asap = require("./asap").asap;
|
|
|
|
var counter = 0;
|
|
|
|
config.async = asap; // default async is asap;
|
|
|
|
function Promise(resolver) {
|
|
if (!isFunction(resolver)) {
|
|
throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
|
|
}
|
|
|
|
if (!(this instanceof Promise)) {
|
|
throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
|
|
}
|
|
|
|
this._subscribers = [];
|
|
|
|
invokeResolver(resolver, this);
|
|
}
|
|
|
|
function invokeResolver(resolver, promise) {
|
|
function resolvePromise(value) {
|
|
resolve(promise, value);
|
|
}
|
|
|
|
function rejectPromise(reason) {
|
|
reject(promise, reason);
|
|
}
|
|
|
|
try {
|
|
resolver(resolvePromise, rejectPromise);
|
|
} catch(e) {
|
|
rejectPromise(e);
|
|
}
|
|
}
|
|
|
|
function invokeCallback(settled, promise, callback, detail) {
|
|
var hasCallback = isFunction(callback),
|
|
value, error, succeeded, failed;
|
|
|
|
if (hasCallback) {
|
|
try {
|
|
value = callback(detail);
|
|
succeeded = true;
|
|
} catch(e) {
|
|
failed = true;
|
|
error = e;
|
|
}
|
|
} else {
|
|
value = detail;
|
|
succeeded = true;
|
|
}
|
|
|
|
if (handleThenable(promise, value)) {
|
|
return;
|
|
} else if (hasCallback && succeeded) {
|
|
resolve(promise, value);
|
|
} else if (failed) {
|
|
reject(promise, error);
|
|
} else if (settled === FULFILLED) {
|
|
resolve(promise, value);
|
|
} else if (settled === REJECTED) {
|
|
reject(promise, value);
|
|
}
|
|
}
|
|
|
|
var PENDING = void 0;
|
|
var SEALED = 0;
|
|
var FULFILLED = 1;
|
|
var REJECTED = 2;
|
|
|
|
function subscribe(parent, child, onFulfillment, onRejection) {
|
|
var subscribers = parent._subscribers;
|
|
var length = subscribers.length;
|
|
|
|
subscribers[length] = child;
|
|
subscribers[length + FULFILLED] = onFulfillment;
|
|
subscribers[length + REJECTED] = onRejection;
|
|
}
|
|
|
|
function publish(promise, settled) {
|
|
var child, callback, subscribers = promise._subscribers, detail = promise._detail;
|
|
|
|
for (var i = 0; i < subscribers.length; i += 3) {
|
|
child = subscribers[i];
|
|
callback = subscribers[i + settled];
|
|
|
|
invokeCallback(settled, child, callback, detail);
|
|
}
|
|
|
|
promise._subscribers = null;
|
|
}
|
|
|
|
Promise.prototype = {
|
|
constructor: Promise,
|
|
|
|
_state: undefined,
|
|
_detail: undefined,
|
|
_subscribers: undefined,
|
|
|
|
then: function(onFulfillment, onRejection) {
|
|
var promise = this;
|
|
|
|
var thenPromise = new this.constructor(function() {});
|
|
|
|
if (this._state) {
|
|
var callbacks = arguments;
|
|
config.async(function invokePromiseCallback() {
|
|
invokeCallback(promise._state, thenPromise, callbacks[promise._state - 1], promise._detail);
|
|
});
|
|
} else {
|
|
subscribe(this, thenPromise, onFulfillment, onRejection);
|
|
}
|
|
|
|
return thenPromise;
|
|
},
|
|
|
|
'catch': function(onRejection) {
|
|
return this.then(null, onRejection);
|
|
}
|
|
};
|
|
|
|
Promise.all = all;
|
|
Promise.cast = cast;
|
|
Promise.race = race;
|
|
Promise.resolve = staticResolve;
|
|
Promise.reject = staticReject;
|
|
|
|
function handleThenable(promise, value) {
|
|
var then = null,
|
|
resolved;
|
|
|
|
try {
|
|
if (promise === value) {
|
|
throw new TypeError("A promises callback cannot return that same promise.");
|
|
}
|
|
|
|
if (objectOrFunction(value)) {
|
|
then = value.then;
|
|
|
|
if (isFunction(then)) {
|
|
then.call(value, function(val) {
|
|
if (resolved) { return true; }
|
|
resolved = true;
|
|
|
|
if (value !== val) {
|
|
resolve(promise, val);
|
|
} else {
|
|
fulfill(promise, val);
|
|
}
|
|
}, function(val) {
|
|
if (resolved) { return true; }
|
|
resolved = true;
|
|
|
|
reject(promise, val);
|
|
});
|
|
|
|
return true;
|
|
}
|
|
}
|
|
} catch (error) {
|
|
if (resolved) { return true; }
|
|
reject(promise, error);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function resolve(promise, value) {
|
|
if (promise === value) {
|
|
fulfill(promise, value);
|
|
} else if (!handleThenable(promise, value)) {
|
|
fulfill(promise, value);
|
|
}
|
|
}
|
|
|
|
function fulfill(promise, value) {
|
|
if (promise._state !== PENDING) { return; }
|
|
promise._state = SEALED;
|
|
promise._detail = value;
|
|
|
|
config.async(publishFulfillment, promise);
|
|
}
|
|
|
|
function reject(promise, reason) {
|
|
if (promise._state !== PENDING) { return; }
|
|
promise._state = SEALED;
|
|
promise._detail = reason;
|
|
|
|
config.async(publishRejection, promise);
|
|
}
|
|
|
|
function publishFulfillment(promise) {
|
|
publish(promise, promise._state = FULFILLED);
|
|
}
|
|
|
|
function publishRejection(promise) {
|
|
publish(promise, promise._state = REJECTED);
|
|
}
|
|
|
|
exports.Promise = Promise;
|
|
},{"./all":6,"./asap":7,"./cast":8,"./config":9,"./race":12,"./reject":13,"./resolve":14,"./utils":15}],12:[function(require,module,exports){
|
|
"use strict";
|
|
/* global toString */
|
|
var isArray = require("./utils").isArray;
|
|
|
|
/**
|
|
`RSVP.race` allows you to watch a series of promises and act as soon as the
|
|
first promise given to the `promises` argument fulfills or rejects.
|
|
|
|
Example:
|
|
|
|
```javascript
|
|
var promise1 = new RSVP.Promise(function(resolve, reject){
|
|
setTimeout(function(){
|
|
resolve("promise 1");
|
|
}, 200);
|
|
});
|
|
|
|
var promise2 = new RSVP.Promise(function(resolve, reject){
|
|
setTimeout(function(){
|
|
resolve("promise 2");
|
|
}, 100);
|
|
});
|
|
|
|
RSVP.race([promise1, promise2]).then(function(result){
|
|
// result === "promise 2" because it was resolved before promise1
|
|
// was resolved.
|
|
});
|
|
```
|
|
|
|
`RSVP.race` is deterministic in that only the state of the first completed
|
|
promise matters. For example, even if other promises given to the `promises`
|
|
array argument are resolved, but the first completed promise has become
|
|
rejected before the other promises became fulfilled, the returned promise
|
|
will become rejected:
|
|
|
|
```javascript
|
|
var promise1 = new RSVP.Promise(function(resolve, reject){
|
|
setTimeout(function(){
|
|
resolve("promise 1");
|
|
}, 200);
|
|
});
|
|
|
|
var promise2 = new RSVP.Promise(function(resolve, reject){
|
|
setTimeout(function(){
|
|
reject(new Error("promise 2"));
|
|
}, 100);
|
|
});
|
|
|
|
RSVP.race([promise1, promise2]).then(function(result){
|
|
// Code here never runs because there are rejected promises!
|
|
}, function(reason){
|
|
// reason.message === "promise2" because promise 2 became rejected before
|
|
// promise 1 became fulfilled
|
|
});
|
|
```
|
|
|
|
@method race
|
|
@for RSVP
|
|
@param {Array} promises array of promises to observe
|
|
@param {String} label optional string for describing the promise returned.
|
|
Useful for tooling.
|
|
@return {Promise} a promise that becomes fulfilled with the value the first
|
|
completed promises is resolved with if the first completed promise was
|
|
fulfilled, or rejected with the reason that the first completed promise
|
|
was rejected with.
|
|
*/
|
|
function race(promises) {
|
|
/*jshint validthis:true */
|
|
var Promise = this;
|
|
|
|
if (!isArray(promises)) {
|
|
throw new TypeError('You must pass an array to race.');
|
|
}
|
|
return new Promise(function(resolve, reject) {
|
|
var results = [], promise;
|
|
|
|
for (var i = 0; i < promises.length; i++) {
|
|
promise = promises[i];
|
|
|
|
if (promise && typeof promise.then === 'function') {
|
|
promise.then(resolve, reject);
|
|
} else {
|
|
resolve(promise);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
exports.race = race;
|
|
},{"./utils":15}],13:[function(require,module,exports){
|
|
"use strict";
|
|
/**
|
|
`RSVP.reject` returns a promise that will become rejected with the passed
|
|
`reason`. `RSVP.reject` is essentially shorthand for the following:
|
|
|
|
```javascript
|
|
var promise = new RSVP.Promise(function(resolve, reject){
|
|
reject(new Error('WHOOPS'));
|
|
});
|
|
|
|
promise.then(function(value){
|
|
// Code here doesn't run because the promise is rejected!
|
|
}, function(reason){
|
|
// reason.message === 'WHOOPS'
|
|
});
|
|
```
|
|
|
|
Instead of writing the above, your code now simply becomes the following:
|
|
|
|
```javascript
|
|
var promise = RSVP.reject(new Error('WHOOPS'));
|
|
|
|
promise.then(function(value){
|
|
// Code here doesn't run because the promise is rejected!
|
|
}, function(reason){
|
|
// reason.message === 'WHOOPS'
|
|
});
|
|
```
|
|
|
|
@method reject
|
|
@for RSVP
|
|
@param {Any} reason value that the returned promise will be rejected with.
|
|
@param {String} label optional string for identifying the returned promise.
|
|
Useful for tooling.
|
|
@return {Promise} a promise that will become rejected with the given
|
|
`reason`.
|
|
*/
|
|
function reject(reason) {
|
|
/*jshint validthis:true */
|
|
var Promise = this;
|
|
|
|
return new Promise(function (resolve, reject) {
|
|
reject(reason);
|
|
});
|
|
}
|
|
|
|
exports.reject = reject;
|
|
},{}],14:[function(require,module,exports){
|
|
"use strict";
|
|
/**
|
|
`RSVP.resolve` returns a promise that will become fulfilled with the passed
|
|
`value`. `RSVP.resolve` is essentially shorthand for the following:
|
|
|
|
```javascript
|
|
var promise = new RSVP.Promise(function(resolve, reject){
|
|
resolve(1);
|
|
});
|
|
|
|
promise.then(function(value){
|
|
// value === 1
|
|
});
|
|
```
|
|
|
|
Instead of writing the above, your code now simply becomes the following:
|
|
|
|
```javascript
|
|
var promise = RSVP.resolve(1);
|
|
|
|
promise.then(function(value){
|
|
// value === 1
|
|
});
|
|
```
|
|
|
|
@method resolve
|
|
@for RSVP
|
|
@param {Any} value value that the returned promise will be resolved with
|
|
@param {String} label optional string for identifying the returned promise.
|
|
Useful for tooling.
|
|
@return {Promise} a promise that will become fulfilled with the given
|
|
`value`
|
|
*/
|
|
function resolve(value) {
|
|
/*jshint validthis:true */
|
|
var Promise = this;
|
|
return new Promise(function(resolve, reject) {
|
|
resolve(value);
|
|
});
|
|
}
|
|
|
|
exports.resolve = resolve;
|
|
},{}],15:[function(require,module,exports){
|
|
"use strict";
|
|
function objectOrFunction(x) {
|
|
return isFunction(x) || (typeof x === "object" && x !== null);
|
|
}
|
|
|
|
function isFunction(x) {
|
|
return typeof x === "function";
|
|
}
|
|
|
|
function isArray(x) {
|
|
return Object.prototype.toString.call(x) === "[object Array]";
|
|
}
|
|
|
|
// Date.now is not available in browsers < IE9
|
|
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/now#Compatibility
|
|
var now = Date.now || function() { return new Date().getTime(); };
|
|
|
|
|
|
exports.objectOrFunction = objectOrFunction;
|
|
exports.isFunction = isFunction;
|
|
exports.isArray = isArray;
|
|
exports.now = now;
|
|
},{}],16:[function(require,module,exports){
|
|
var inserted = {};
|
|
|
|
module.exports = function (css, options) {
|
|
if (inserted[css]) return;
|
|
inserted[css] = true;
|
|
|
|
var elem = document.createElement('style');
|
|
elem.setAttribute('type', 'text/css');
|
|
|
|
if ('textContent' in elem) {
|
|
elem.textContent = css;
|
|
} else {
|
|
elem.styleSheet.cssText = css;
|
|
}
|
|
|
|
var head = document.getElementsByTagName('head')[0];
|
|
if (options && options.prepend) {
|
|
head.insertBefore(elem, head.childNodes[0]);
|
|
} else {
|
|
head.appendChild(elem);
|
|
}
|
|
};
|
|
|
|
},{}],17:[function(require,module,exports){
|
|
/*!
|
|
* jQuery JavaScript Library v1.11.2
|
|
* http://jquery.com/
|
|
*
|
|
* Includes Sizzle.js
|
|
* http://sizzlejs.com/
|
|
*
|
|
* Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
|
|
* Released under the MIT license
|
|
* http://jquery.org/license
|
|
*
|
|
* Date: 2014-12-17T15:27Z
|
|
*/
|
|
|
|
(function( global, factory ) {
|
|
|
|
if ( typeof module === "object" && typeof module.exports === "object" ) {
|
|
// For CommonJS and CommonJS-like environments where a proper window is present,
|
|
// execute the factory and get jQuery
|
|
// For environments that do not inherently posses a window with a document
|
|
// (such as Node.js), expose a jQuery-making factory as module.exports
|
|
// This accentuates the need for the creation of a real window
|
|
// e.g. var jQuery = require("jquery")(window);
|
|
// See ticket #14549 for more info
|
|
module.exports = global.document ?
|
|
factory( global, true ) :
|
|
function( w ) {
|
|
if ( !w.document ) {
|
|
throw new Error( "jQuery requires a window with a document" );
|
|
}
|
|
return factory( w );
|
|
};
|
|
} else {
|
|
factory( global );
|
|
}
|
|
|
|
// Pass this if window is not defined yet
|
|
}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
|
|
|
|
// Can't do this because several apps including ASP.NET trace
|
|
// the stack via arguments.caller.callee and Firefox dies if
|
|
// you try to trace through "use strict" call chains. (#13335)
|
|
// Support: Firefox 18+
|
|
//
|
|
|
|
var deletedIds = [];
|
|
|
|
var slice = deletedIds.slice;
|
|
|
|
var concat = deletedIds.concat;
|
|
|
|
var push = deletedIds.push;
|
|
|
|
var indexOf = deletedIds.indexOf;
|
|
|
|
var class2type = {};
|
|
|
|
var toString = class2type.toString;
|
|
|
|
var hasOwn = class2type.hasOwnProperty;
|
|
|
|
var support = {};
|
|
|
|
|
|
|
|
var
|
|
version = "1.11.2",
|
|
|
|
// Define a local copy of jQuery
|
|
jQuery = function( selector, context ) {
|
|
// The jQuery object is actually just the init constructor 'enhanced'
|
|
// Need init if jQuery is called (just allow error to be thrown if not included)
|
|
return new jQuery.fn.init( selector, context );
|
|
},
|
|
|
|
// Support: Android<4.1, IE<9
|
|
// Make sure we trim BOM and NBSP
|
|
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
|
|
|
|
// Matches dashed string for camelizing
|
|
rmsPrefix = /^-ms-/,
|
|
rdashAlpha = /-([\da-z])/gi,
|
|
|
|
// Used by jQuery.camelCase as callback to replace()
|
|
fcamelCase = function( all, letter ) {
|
|
return letter.toUpperCase();
|
|
};
|
|
|
|
jQuery.fn = jQuery.prototype = {
|
|
// The current version of jQuery being used
|
|
jquery: version,
|
|
|
|
constructor: jQuery,
|
|
|
|
// Start with an empty selector
|
|
selector: "",
|
|
|
|
// The default length of a jQuery object is 0
|
|
length: 0,
|
|
|
|
toArray: function() {
|
|
return slice.call( this );
|
|
},
|
|
|
|
// Get the Nth element in the matched element set OR
|
|
// Get the whole matched element set as a clean array
|
|
get: function( num ) {
|
|
return num != null ?
|
|
|
|
// Return just the one element from the set
|
|
( num < 0 ? this[ num + this.length ] : this[ num ] ) :
|
|
|
|
// Return all the elements in a clean array
|
|
slice.call( this );
|
|
},
|
|
|
|
// Take an array of elements and push it onto the stack
|
|
// (returning the new matched element set)
|
|
pushStack: function( elems ) {
|
|
|
|
// Build a new jQuery matched element set
|
|
var ret = jQuery.merge( this.constructor(), elems );
|
|
|
|
// Add the old object onto the stack (as a reference)
|
|
ret.prevObject = this;
|
|
ret.context = this.context;
|
|
|
|
// Return the newly-formed element set
|
|
return ret;
|
|
},
|
|
|
|
// Execute a callback for every element in the matched set.
|
|
// (You can seed the arguments with an array of args, but this is
|
|
// only used internally.)
|
|
each: function( callback, args ) {
|
|
return jQuery.each( this, callback, args );
|
|
},
|
|
|
|
map: function( callback ) {
|
|
return this.pushStack( jQuery.map(this, function( elem, i ) {
|
|
return callback.call( elem, i, elem );
|
|
}));
|
|
},
|
|
|
|
slice: function() {
|
|
return this.pushStack( slice.apply( this, arguments ) );
|
|
},
|
|
|
|
first: function() {
|
|
return this.eq( 0 );
|
|
},
|
|
|
|
last: function() {
|
|
return this.eq( -1 );
|
|
},
|
|
|
|
eq: function( i ) {
|
|
var len = this.length,
|
|
j = +i + ( i < 0 ? len : 0 );
|
|
return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
|
|
},
|
|
|
|
end: function() {
|
|
return this.prevObject || this.constructor(null);
|
|
},
|
|
|
|
// For internal use only.
|
|
// Behaves like an Array's method, not like a jQuery method.
|
|
push: push,
|
|
sort: deletedIds.sort,
|
|
splice: deletedIds.splice
|
|
};
|
|
|
|
jQuery.extend = jQuery.fn.extend = function() {
|
|
var src, copyIsArray, copy, name, options, clone,
|
|
target = arguments[0] || {},
|
|
i = 1,
|
|
length = arguments.length,
|
|
deep = false;
|
|
|
|
// Handle a deep copy situation
|
|
if ( typeof target === "boolean" ) {
|
|
deep = target;
|
|
|
|
// skip the boolean and the target
|
|
target = arguments[ i ] || {};
|
|
i++;
|
|
}
|
|
|
|
// Handle case when target is a string or something (possible in deep copy)
|
|
if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
|
|
target = {};
|
|
}
|
|
|
|
// extend jQuery itself if only one argument is passed
|
|
if ( i === length ) {
|
|
target = this;
|
|
i--;
|
|
}
|
|
|
|
for ( ; i < length; i++ ) {
|
|
// Only deal with non-null/undefined values
|
|
if ( (options = arguments[ i ]) != null ) {
|
|
// Extend the base object
|
|
for ( name in options ) {
|
|
src = target[ name ];
|
|
copy = options[ name ];
|
|
|
|
// Prevent never-ending loop
|
|
if ( target === copy ) {
|
|
continue;
|
|
}
|
|
|
|
// Recurse if we're merging plain objects or arrays
|
|
if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
|
|
if ( copyIsArray ) {
|
|
copyIsArray = false;
|
|
clone = src && jQuery.isArray(src) ? src : [];
|
|
|
|
} else {
|
|
clone = src && jQuery.isPlainObject(src) ? src : {};
|
|
}
|
|
|
|
// Never move original objects, clone them
|
|
target[ name ] = jQuery.extend( deep, clone, copy );
|
|
|
|
// Don't bring in undefined values
|
|
} else if ( copy !== undefined ) {
|
|
target[ name ] = copy;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Return the modified object
|
|
return target;
|
|
};
|
|
|
|
jQuery.extend({
|
|
// Unique for each copy of jQuery on the page
|
|
expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
|
|
|
|
// Assume jQuery is ready without the ready module
|
|
isReady: true,
|
|
|
|
error: function( msg ) {
|
|
throw new Error( msg );
|
|
},
|
|
|
|
noop: function() {},
|
|
|
|
// See test/unit/core.js for details concerning isFunction.
|
|
// Since version 1.3, DOM methods and functions like alert
|
|
// aren't supported. They return false on IE (#2968).
|
|
isFunction: function( obj ) {
|
|
return jQuery.type(obj) === "function";
|
|
},
|
|
|
|
isArray: Array.isArray || function( obj ) {
|
|
return jQuery.type(obj) === "array";
|
|
},
|
|
|
|
isWindow: function( obj ) {
|
|
/* jshint eqeqeq: false */
|
|
return obj != null && obj == obj.window;
|
|
},
|
|
|
|
isNumeric: function( obj ) {
|
|
// parseFloat NaNs numeric-cast false positives (null|true|false|"")
|
|
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
|
|
// subtraction forces infinities to NaN
|
|
// adding 1 corrects loss of precision from parseFloat (#15100)
|
|
return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0;
|
|
},
|
|
|
|
isEmptyObject: function( obj ) {
|
|
var name;
|
|
for ( name in obj ) {
|
|
return false;
|
|
}
|
|
return true;
|
|
},
|
|
|
|
isPlainObject: function( obj ) {
|
|
var key;
|
|
|
|
// Must be an Object.
|
|
// Because of IE, we also have to check the presence of the constructor property.
|
|
// Make sure that DOM nodes and window objects don't pass through, as well
|
|
if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
|
|
return false;
|
|
}
|
|
|
|
try {
|
|
// Not own constructor property must be Object
|
|
if ( obj.constructor &&
|
|
!hasOwn.call(obj, "constructor") &&
|
|
!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
|
|
return false;
|
|
}
|
|
} catch ( e ) {
|
|
// IE8,9 Will throw exceptions on certain host objects #9897
|
|
return false;
|
|
}
|
|
|
|
// Support: IE<9
|
|
// Handle iteration over inherited properties before own properties.
|
|
if ( support.ownLast ) {
|
|
for ( key in obj ) {
|
|
return hasOwn.call( obj, key );
|
|
}
|
|
}
|
|
|
|
// Own properties are enumerated firstly, so to speed up,
|
|
// if last one is own, then all properties are own.
|
|
for ( key in obj ) {}
|
|
|
|
return key === undefined || hasOwn.call( obj, key );
|
|
},
|
|
|
|
type: function( obj ) {
|
|
if ( obj == null ) {
|
|
return obj + "";
|
|
}
|
|
return typeof obj === "object" || typeof obj === "function" ?
|
|
class2type[ toString.call(obj) ] || "object" :
|
|
typeof obj;
|
|
},
|
|
|
|
// Evaluates a script in a global context
|
|
// Workarounds based on findings by Jim Driscoll
|
|
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
|
|
globalEval: function( data ) {
|
|
if ( data && jQuery.trim( data ) ) {
|
|
// We use execScript on Internet Explorer
|
|
// We use an anonymous function so that context is window
|
|
// rather than jQuery in Firefox
|
|
( window.execScript || function( data ) {
|
|
window[ "eval" ].call( window, data );
|
|
} )( data );
|
|
}
|
|
},
|
|
|
|
// Convert dashed to camelCase; used by the css and data modules
|
|
// Microsoft forgot to hump their vendor prefix (#9572)
|
|
camelCase: function( string ) {
|
|
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
|
|
},
|
|
|
|
nodeName: function( elem, name ) {
|
|
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
|
|
},
|
|
|
|
// args is for internal usage only
|
|
each: function( obj, callback, args ) {
|
|
var value,
|
|
i = 0,
|
|
length = obj.length,
|
|
isArray = isArraylike( obj );
|
|
|
|
if ( args ) {
|
|
if ( isArray ) {
|
|
for ( ; i < length; i++ ) {
|
|
value = callback.apply( obj[ i ], args );
|
|
|
|
if ( value === false ) {
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
for ( i in obj ) {
|
|
value = callback.apply( obj[ i ], args );
|
|
|
|
if ( value === false ) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// A special, fast, case for the most common use of each
|
|
} else {
|
|
if ( isArray ) {
|
|
for ( ; i < length; i++ ) {
|
|
value = callback.call( obj[ i ], i, obj[ i ] );
|
|
|
|
if ( value === false ) {
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
for ( i in obj ) {
|
|
value = callback.call( obj[ i ], i, obj[ i ] );
|
|
|
|
if ( value === false ) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return obj;
|
|
},
|
|
|
|
// Support: Android<4.1, IE<9
|
|
trim: function( text ) {
|
|
return text == null ?
|
|
"" :
|
|
( text + "" ).replace( rtrim, "" );
|
|
},
|
|
|
|
// results is for internal usage only
|
|
makeArray: function( arr, results ) {
|
|
var ret = results || [];
|
|
|
|
if ( arr != null ) {
|
|
if ( isArraylike( Object(arr) ) ) {
|
|
jQuery.merge( ret,
|
|
typeof arr === "string" ?
|
|
[ arr ] : arr
|
|
);
|
|
} else {
|
|
push.call( ret, arr );
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
},
|
|
|
|
inArray: function( elem, arr, i ) {
|
|
var len;
|
|
|
|
if ( arr ) {
|
|
if ( indexOf ) {
|
|
return indexOf.call( arr, elem, i );
|
|
}
|
|
|
|
len = arr.length;
|
|
i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
|
|
|
|
for ( ; i < len; i++ ) {
|
|
// Skip accessing in sparse arrays
|
|
if ( i in arr && arr[ i ] === elem ) {
|
|
return i;
|
|
}
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
},
|
|
|
|
merge: function( first, second ) {
|
|
var len = +second.length,
|
|
j = 0,
|
|
i = first.length;
|
|
|
|
while ( j < len ) {
|
|
first[ i++ ] = second[ j++ ];
|
|
}
|
|
|
|
// Support: IE<9
|
|
// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
|
|
if ( len !== len ) {
|
|
while ( second[j] !== undefined ) {
|
|
first[ i++ ] = second[ j++ ];
|
|
}
|
|
}
|
|
|
|
first.length = i;
|
|
|
|
return first;
|
|
},
|
|
|
|
grep: function( elems, callback, invert ) {
|
|
var callbackInverse,
|
|
matches = [],
|
|
i = 0,
|
|
length = elems.length,
|
|
callbackExpect = !invert;
|
|
|
|
// Go through the array, only saving the items
|
|
// that pass the validator function
|
|
for ( ; i < length; i++ ) {
|
|
callbackInverse = !callback( elems[ i ], i );
|
|
if ( callbackInverse !== callbackExpect ) {
|
|
matches.push( elems[ i ] );
|
|
}
|
|
}
|
|
|
|
return matches;
|
|
},
|
|
|
|
// arg is for internal usage only
|
|
map: function( elems, callback, arg ) {
|
|
var value,
|
|
i = 0,
|
|
length = elems.length,
|
|
isArray = isArraylike( elems ),
|
|
ret = [];
|
|
|
|
// Go through the array, translating each of the items to their new values
|
|
if ( isArray ) {
|
|
for ( ; i < length; i++ ) {
|
|
value = callback( elems[ i ], i, arg );
|
|
|
|
if ( value != null ) {
|
|
ret.push( value );
|
|
}
|
|
}
|
|
|
|
// Go through every key on the object,
|
|
} else {
|
|
for ( i in elems ) {
|
|
value = callback( elems[ i ], i, arg );
|
|
|
|
if ( value != null ) {
|
|
ret.push( value );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Flatten any nested arrays
|
|
return concat.apply( [], ret );
|
|
},
|
|
|
|
// A global GUID counter for objects
|
|
guid: 1,
|
|
|
|
// Bind a function to a context, optionally partially applying any
|
|
// arguments.
|
|
proxy: function( fn, context ) {
|
|
var args, proxy, tmp;
|
|
|
|
if ( typeof context === "string" ) {
|
|
tmp = fn[ context ];
|
|
context = fn;
|
|
fn = tmp;
|
|
}
|
|
|
|
// Quick check to determine if target is callable, in the spec
|
|
// this throws a TypeError, but we will just return undefined.
|
|
if ( !jQuery.isFunction( fn ) ) {
|
|
return undefined;
|
|
}
|
|
|
|
// Simulated bind
|
|
args = slice.call( arguments, 2 );
|
|
proxy = function() {
|
|
return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
|
|
};
|
|
|
|
// Set the guid of unique handler to the same of original handler, so it can be removed
|
|
proxy.guid = fn.guid = fn.guid || jQuery.guid++;
|
|
|
|
return proxy;
|
|
},
|
|
|
|
now: function() {
|
|
return +( new Date() );
|
|
},
|
|
|
|
// jQuery.support is not used in Core but other projects attach their
|
|
// properties to it so it needs to exist.
|
|
support: support
|
|
});
|
|
|
|
// Populate the class2type map
|
|
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
|
|
class2type[ "[object " + name + "]" ] = name.toLowerCase();
|
|
});
|
|
|
|
function isArraylike( obj ) {
|
|
var length = obj.length,
|
|
type = jQuery.type( obj );
|
|
|
|
if ( type === "function" || jQuery.isWindow( obj ) ) {
|
|
return false;
|
|
}
|
|
|
|
if ( obj.nodeType === 1 && length ) {
|
|
return true;
|
|
}
|
|
|
|
return type === "array" || length === 0 ||
|
|
typeof length === "number" && length > 0 && ( length - 1 ) in obj;
|
|
}
|
|
var Sizzle =
|
|
/*!
|
|
* Sizzle CSS Selector Engine v2.2.0-pre
|
|
* http://sizzlejs.com/
|
|
*
|
|
* Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
|
|
* Released under the MIT license
|
|
* http://jquery.org/license
|
|
*
|
|
* Date: 2014-12-16
|
|
*/
|
|
(function( window ) {
|
|
|
|
var i,
|
|
support,
|
|
Expr,
|
|
getText,
|
|
isXML,
|
|
tokenize,
|
|
compile,
|
|
select,
|
|
outermostContext,
|
|
sortInput,
|
|
hasDuplicate,
|
|
|
|
// Local document vars
|
|
setDocument,
|
|
document,
|
|
docElem,
|
|
documentIsHTML,
|
|
rbuggyQSA,
|
|
rbuggyMatches,
|
|
matches,
|
|
contains,
|
|
|
|
// Instance-specific data
|
|
expando = "sizzle" + 1 * new Date(),
|
|
preferredDoc = window.document,
|
|
dirruns = 0,
|
|
done = 0,
|
|
classCache = createCache(),
|
|
tokenCache = createCache(),
|
|
compilerCache = createCache(),
|
|
sortOrder = function( a, b ) {
|
|
if ( a === b ) {
|
|
hasDuplicate = true;
|
|
}
|
|
return 0;
|
|
},
|
|
|
|
// General-purpose constants
|
|
MAX_NEGATIVE = 1 << 31,
|
|
|
|
// Instance methods
|
|
hasOwn = ({}).hasOwnProperty,
|
|
arr = [],
|
|
pop = arr.pop,
|
|
push_native = arr.push,
|
|
push = arr.push,
|
|
slice = arr.slice,
|
|
// Use a stripped-down indexOf as it's faster than native
|
|
// http://jsperf.com/thor-indexof-vs-for/5
|
|
indexOf = function( list, elem ) {
|
|
var i = 0,
|
|
len = list.length;
|
|
for ( ; i < len; i++ ) {
|
|
if ( list[i] === elem ) {
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
},
|
|
|
|
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
|
|
|
|
// Regular expressions
|
|
|
|
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
|
|
whitespace = "[\\x20\\t\\r\\n\\f]",
|
|
// http://www.w3.org/TR/css3-syntax/#characters
|
|
characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
|
|
|
|
// Loosely modeled on CSS identifier characters
|
|
// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
|
|
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
|
|
identifier = characterEncoding.replace( "w", "w#" ),
|
|
|
|
// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
|
|
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
|
|
// Operator (capture 2)
|
|
"*([*^$|!~]?=)" + whitespace +
|
|
// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
|
|
"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
|
|
"*\\]",
|
|
|
|
pseudos = ":(" + characterEncoding + ")(?:\\((" +
|
|
// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
|
|
// 1. quoted (capture 3; capture 4 or capture 5)
|
|
"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
|
|
// 2. simple (capture 6)
|
|
"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
|
|
// 3. anything else (capture 2)
|
|
".*" +
|
|
")\\)|)",
|
|
|
|
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
|
|
rwhitespace = new RegExp( whitespace + "+", "g" ),
|
|
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
|
|
|
|
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
|
|
rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
|
|
|
|
rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
|
|
|
|
rpseudo = new RegExp( pseudos ),
|
|
ridentifier = new RegExp( "^" + identifier + "$" ),
|
|
|
|
matchExpr = {
|
|
"ID": new RegExp( "^#(" + characterEncoding + ")" ),
|
|
"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
|
|
"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
|
|
"ATTR": new RegExp( "^" + attributes ),
|
|
"PSEUDO": new RegExp( "^" + pseudos ),
|
|
"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
|
|
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
|
|
"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
|
|
"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
|
|
// For use in libraries implementing .is()
|
|
// We use this for POS matching in `select`
|
|
"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
|
|
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
|
|
},
|
|
|
|
rinputs = /^(?:input|select|textarea|button)$/i,
|
|
rheader = /^h\d$/i,
|
|
|
|
rnative = /^[^{]+\{\s*\[native \w/,
|
|
|
|
// Easily-parseable/retrievable ID or TAG or CLASS selectors
|
|
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
|
|
|
|
rsibling = /[+~]/,
|
|
rescape = /'|\\/g,
|
|
|
|
// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
|
|
runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
|
|
funescape = function( _, escaped, escapedWhitespace ) {
|
|
var high = "0x" + escaped - 0x10000;
|
|
// NaN means non-codepoint
|
|
// Support: Firefox<24
|
|
// Workaround erroneous numeric interpretation of +"0x"
|
|
return high !== high || escapedWhitespace ?
|
|
escaped :
|
|
high < 0 ?
|
|
// BMP codepoint
|
|
String.fromCharCode( high + 0x10000 ) :
|
|
// Supplemental Plane codepoint (surrogate pair)
|
|
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
|
|
},
|
|
|
|
// Used for iframes
|
|
// See setDocument()
|
|
// Removing the function wrapper causes a "Permission Denied"
|
|
// error in IE
|
|
unloadHandler = function() {
|
|
setDocument();
|
|
};
|
|
|
|
// Optimize for push.apply( _, NodeList )
|
|
try {
|
|
push.apply(
|
|
(arr = slice.call( preferredDoc.childNodes )),
|
|
preferredDoc.childNodes
|
|
);
|
|
// Support: Android<4.0
|
|
// Detect silently failing push.apply
|
|
arr[ preferredDoc.childNodes.length ].nodeType;
|
|
} catch ( e ) {
|
|
push = { apply: arr.length ?
|
|
|
|
// Leverage slice if possible
|
|
function( target, els ) {
|
|
push_native.apply( target, slice.call(els) );
|
|
} :
|
|
|
|
// Support: IE<9
|
|
// Otherwise append directly
|
|
function( target, els ) {
|
|
var j = target.length,
|
|
i = 0;
|
|
// Can't trust NodeList.length
|
|
while ( (target[j++] = els[i++]) ) {}
|
|
target.length = j - 1;
|
|
}
|
|
};
|
|
}
|
|
|
|
function Sizzle( selector, context, results, seed ) {
|
|
var match, elem, m, nodeType,
|
|
// QSA vars
|
|
i, groups, old, nid, newContext, newSelector;
|
|
|
|
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
|
|
setDocument( context );
|
|
}
|
|
|
|
context = context || document;
|
|
results = results || [];
|
|
nodeType = context.nodeType;
|
|
|
|
if ( typeof selector !== "string" || !selector ||
|
|
nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
|
|
|
|
return results;
|
|
}
|
|
|
|
if ( !seed && documentIsHTML ) {
|
|
|
|
// Try to shortcut find operations when possible (e.g., not under DocumentFragment)
|
|
if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
|
|
// Speed-up: Sizzle("#ID")
|
|
if ( (m = match[1]) ) {
|
|
if ( nodeType === 9 ) {
|
|
elem = context.getElementById( m );
|
|
// Check parentNode to catch when Blackberry 4.6 returns
|
|
// nodes that are no longer in the document (jQuery #6963)
|
|
if ( elem && elem.parentNode ) {
|
|
// Handle the case where IE, Opera, and Webkit return items
|
|
// by name instead of ID
|
|
if ( elem.id === m ) {
|
|
results.push( elem );
|
|
return results;
|
|
}
|
|
} else {
|
|
return results;
|
|
}
|
|
} else {
|
|
// Context is not a document
|
|
if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
|
|
contains( context, elem ) && elem.id === m ) {
|
|
results.push( elem );
|
|
return results;
|
|
}
|
|
}
|
|
|
|
// Speed-up: Sizzle("TAG")
|
|
} else if ( match[2] ) {
|
|
push.apply( results, context.getElementsByTagName( selector ) );
|
|
return results;
|
|
|
|
// Speed-up: Sizzle(".CLASS")
|
|
} else if ( (m = match[3]) && support.getElementsByClassName ) {
|
|
push.apply( results, context.getElementsByClassName( m ) );
|
|
return results;
|
|
}
|
|
}
|
|
|
|
// QSA path
|
|
if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
|
|
nid = old = expando;
|
|
newContext = context;
|
|
newSelector = nodeType !== 1 && selector;
|
|
|
|
// qSA works strangely on Element-rooted queries
|
|
// We can work around this by specifying an extra ID on the root
|
|
// and working up from there (Thanks to Andrew Dupont for the technique)
|
|
// IE 8 doesn't work on object elements
|
|
if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
|
|
groups = tokenize( selector );
|
|
|
|
if ( (old = context.getAttribute("id")) ) {
|
|
nid = old.replace( rescape, "\\$&" );
|
|
} else {
|
|
context.setAttribute( "id", nid );
|
|
}
|
|
nid = "[id='" + nid + "'] ";
|
|
|
|
i = groups.length;
|
|
while ( i-- ) {
|
|
groups[i] = nid + toSelector( groups[i] );
|
|
}
|
|
newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
|
|
newSelector = groups.join(",");
|
|
}
|
|
|
|
if ( newSelector ) {
|
|
try {
|
|
push.apply( results,
|
|
newContext.querySelectorAll( newSelector )
|
|
);
|
|
return results;
|
|
} catch(qsaError) {
|
|
} finally {
|
|
if ( !old ) {
|
|
context.removeAttribute("id");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// All others
|
|
return select( selector.replace( rtrim, "$1" ), context, results, seed );
|
|
}
|
|
|
|
/**
|
|
* Create key-value caches of limited size
|
|
* @returns {Function(string, Object)} Returns the Object data after storing it on itself with
|
|
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
|
|
* deleting the oldest entry
|
|
*/
|
|
function createCache() {
|
|
var keys = [];
|
|
|
|
function cache( key, value ) {
|
|
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
|
|
if ( keys.push( key + " " ) > Expr.cacheLength ) {
|
|
// Only keep the most recent entries
|
|
delete cache[ keys.shift() ];
|
|
}
|
|
return (cache[ key + " " ] = value);
|
|
}
|
|
return cache;
|
|
}
|
|
|
|
/**
|
|
* Mark a function for special use by Sizzle
|
|
* @param {Function} fn The function to mark
|
|
*/
|
|
function markFunction( fn ) {
|
|
fn[ expando ] = true;
|
|
return fn;
|
|
}
|
|
|
|
/**
|
|
* Support testing using an element
|
|
* @param {Function} fn Passed the created div and expects a boolean result
|
|
*/
|
|
function assert( fn ) {
|
|
var div = document.createElement("div");
|
|
|
|
try {
|
|
return !!fn( div );
|
|
} catch (e) {
|
|
return false;
|
|
} finally {
|
|
// Remove from its parent by default
|
|
if ( div.parentNode ) {
|
|
div.parentNode.removeChild( div );
|
|
}
|
|
// release memory in IE
|
|
div = null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Adds the same handler for all of the specified attrs
|
|
* @param {String} attrs Pipe-separated list of attributes
|
|
* @param {Function} handler The method that will be applied
|
|
*/
|
|
function addHandle( attrs, handler ) {
|
|
var arr = attrs.split("|"),
|
|
i = attrs.length;
|
|
|
|
while ( i-- ) {
|
|
Expr.attrHandle[ arr[i] ] = handler;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks document order of two siblings
|
|
* @param {Element} a
|
|
* @param {Element} b
|
|
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
|
|
*/
|
|
function siblingCheck( a, b ) {
|
|
var cur = b && a,
|
|
diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
|
|
( ~b.sourceIndex || MAX_NEGATIVE ) -
|
|
( ~a.sourceIndex || MAX_NEGATIVE );
|
|
|
|
// Use IE sourceIndex if available on both nodes
|
|
if ( diff ) {
|
|
return diff;
|
|
}
|
|
|
|
// Check if b follows a
|
|
if ( cur ) {
|
|
while ( (cur = cur.nextSibling) ) {
|
|
if ( cur === b ) {
|
|
return -1;
|
|
}
|
|
}
|
|
}
|
|
|
|
return a ? 1 : -1;
|
|
}
|
|
|
|
/**
|
|
* Returns a function to use in pseudos for input types
|
|
* @param {String} type
|
|
*/
|
|
function createInputPseudo( type ) {
|
|
return function( elem ) {
|
|
var name = elem.nodeName.toLowerCase();
|
|
return name === "input" && elem.type === type;
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Returns a function to use in pseudos for buttons
|
|
* @param {String} type
|
|
*/
|
|
function createButtonPseudo( type ) {
|
|
return function( elem ) {
|
|
var name = elem.nodeName.toLowerCase();
|
|
return (name === "input" || name === "button") && elem.type === type;
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Returns a function to use in pseudos for positionals
|
|
* @param {Function} fn
|
|
*/
|
|
function createPositionalPseudo( fn ) {
|
|
return markFunction(function( argument ) {
|
|
argument = +argument;
|
|
return markFunction(function( seed, matches ) {
|
|
var j,
|
|
matchIndexes = fn( [], seed.length, argument ),
|
|
i = matchIndexes.length;
|
|
|
|
// Match elements found at the specified indexes
|
|
while ( i-- ) {
|
|
if ( seed[ (j = matchIndexes[i]) ] ) {
|
|
seed[j] = !(matches[j] = seed[j]);
|
|
}
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Checks a node for validity as a Sizzle context
|
|
* @param {Element|Object=} context
|
|
* @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
|
|
*/
|
|
function testContext( context ) {
|
|
return context && typeof context.getElementsByTagName !== "undefined" && context;
|
|
}
|
|
|
|
// Expose support vars for convenience
|
|
support = Sizzle.support = {};
|
|
|
|
/**
|
|
* Detects XML nodes
|
|
* @param {Element|Object} elem An element or a document
|
|
* @returns {Boolean} True iff elem is a non-HTML XML node
|
|
*/
|
|
isXML = Sizzle.isXML = function( elem ) {
|
|
// documentElement is verified for cases where it doesn't yet exist
|
|
// (such as loading iframes in IE - #4833)
|
|
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
|
|
return documentElement ? documentElement.nodeName !== "HTML" : false;
|
|
};
|
|
|
|
/**
|
|
* Sets document-related variables once based on the current document
|
|
* @param {Element|Object} [doc] An element or document object to use to set the document
|
|
* @returns {Object} Returns the current document
|
|
*/
|
|
setDocument = Sizzle.setDocument = function( node ) {
|
|
var hasCompare, parent,
|
|
doc = node ? node.ownerDocument || node : preferredDoc;
|
|
|
|
// If no document and documentElement is available, return
|
|
if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
|
|
return document;
|
|
}
|
|
|
|
// Set our document
|
|
document = doc;
|
|
docElem = doc.documentElement;
|
|
parent = doc.defaultView;
|
|
|
|
// Support: IE>8
|
|
// If iframe document is assigned to "document" variable and if iframe has been reloaded,
|
|
// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
|
|
// IE6-8 do not support the defaultView property so parent will be undefined
|
|
if ( parent && parent !== parent.top ) {
|
|
// IE11 does not have attachEvent, so all must suffer
|
|
if ( parent.addEventListener ) {
|
|
parent.addEventListener( "unload", unloadHandler, false );
|
|
} else if ( parent.attachEvent ) {
|
|
parent.attachEvent( "onunload", unloadHandler );
|
|
}
|
|
}
|
|
|
|
/* Support tests
|
|
---------------------------------------------------------------------- */
|
|
documentIsHTML = !isXML( doc );
|
|
|
|
/* Attributes
|
|
---------------------------------------------------------------------- */
|
|
|
|
// Support: IE<8
|
|
// Verify that getAttribute really returns attributes and not properties
|
|
// (excepting IE8 booleans)
|
|
support.attributes = assert(function( div ) {
|
|
div.className = "i";
|
|
return !div.getAttribute("className");
|
|
});
|
|
|
|
/* getElement(s)By*
|
|
---------------------------------------------------------------------- */
|
|
|
|
// Check if getElementsByTagName("*") returns only elements
|
|
support.getElementsByTagName = assert(function( div ) {
|
|
div.appendChild( doc.createComment("") );
|
|
return !div.getElementsByTagName("*").length;
|
|
});
|
|
|
|
// Support: IE<9
|
|
support.getElementsByClassName = rnative.test( doc.getElementsByClassName );
|
|
|
|
// Support: IE<10
|
|
// Check if getElementById returns elements by name
|
|
// The broken getElementById methods don't pick up programatically-set names,
|
|
// so use a roundabout getElementsByName test
|
|
support.getById = assert(function( div ) {
|
|
docElem.appendChild( div ).id = expando;
|
|
return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
|
|
});
|
|
|
|
// ID find and filter
|
|
if ( support.getById ) {
|
|
Expr.find["ID"] = function( id, context ) {
|
|
if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
|
|
var m = context.getElementById( id );
|
|
// Check parentNode to catch when Blackberry 4.6 returns
|
|
// nodes that are no longer in the document #6963
|
|
return m && m.parentNode ? [ m ] : [];
|
|
}
|
|
};
|
|
Expr.filter["ID"] = function( id ) {
|
|
var attrId = id.replace( runescape, funescape );
|
|
return function( elem ) {
|
|
return elem.getAttribute("id") === attrId;
|
|
};
|
|
};
|
|
} else {
|
|
// Support: IE6/7
|
|
// getElementById is not reliable as a find shortcut
|
|
delete Expr.find["ID"];
|
|
|
|
Expr.filter["ID"] = function( id ) {
|
|
var attrId = id.replace( runescape, funescape );
|
|
return function( elem ) {
|
|
var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
|
|
return node && node.value === attrId;
|
|
};
|
|
};
|
|
}
|
|
|
|
// Tag
|
|
Expr.find["TAG"] = support.getElementsByTagName ?
|
|
function( tag, context ) {
|
|
if ( typeof context.getElementsByTagName !== "undefined" ) {
|
|
return context.getElementsByTagName( tag );
|
|
|
|
// DocumentFragment nodes don't have gEBTN
|
|
} else if ( support.qsa ) {
|
|
return context.querySelectorAll( tag );
|
|
}
|
|
} :
|
|
|
|
function( tag, context ) {
|
|
var elem,
|
|
tmp = [],
|
|
i = 0,
|
|
// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
|
|
results = context.getElementsByTagName( tag );
|
|
|
|
// Filter out possible comments
|
|
if ( tag === "*" ) {
|
|
while ( (elem = results[i++]) ) {
|
|
if ( elem.nodeType === 1 ) {
|
|
tmp.push( elem );
|
|
}
|
|
}
|
|
|
|
return tmp;
|
|
}
|
|
return results;
|
|
};
|
|
|
|
// Class
|
|
Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
|
|
if ( documentIsHTML ) {
|
|
return context.getElementsByClassName( className );
|
|
}
|
|
};
|
|
|
|
/* QSA/matchesSelector
|
|
---------------------------------------------------------------------- */
|
|
|
|
// QSA and matchesSelector support
|
|
|
|
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
|
|
rbuggyMatches = [];
|
|
|
|
// qSa(:focus) reports false when true (Chrome 21)
|
|
// We allow this because of a bug in IE8/9 that throws an error
|
|
// whenever `document.activeElement` is accessed on an iframe
|
|
// So, we allow :focus to pass through QSA all the time to avoid the IE error
|
|
// See http://bugs.jquery.com/ticket/13378
|
|
rbuggyQSA = [];
|
|
|
|
if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
|
|
// Build QSA regex
|
|
// Regex strategy adopted from Diego Perini
|
|
assert(function( div ) {
|
|
// Select is set to empty string on purpose
|
|
// This is to test IE's treatment of not explicitly
|
|
// setting a boolean content attribute,
|
|
// since its presence should be enough
|
|
// http://bugs.jquery.com/ticket/12359
|
|
docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
|
|
"<select id='" + expando + "-\f]' msallowcapture=''>" +
|
|
"<option selected=''></option></select>";
|
|
|
|
// Support: IE8, Opera 11-12.16
|
|
// Nothing should be selected when empty strings follow ^= or $= or *=
|
|
// The test attribute must be unknown in Opera but "safe" for WinRT
|
|
// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
|
|
if ( div.querySelectorAll("[msallowcapture^='']").length ) {
|
|
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
|
|
}
|
|
|
|
// Support: IE8
|
|
// Boolean attributes and "value" are not treated correctly
|
|
if ( !div.querySelectorAll("[selected]").length ) {
|
|
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
|
|
}
|
|
|
|
// Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
|
|
if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
|
|
rbuggyQSA.push("~=");
|
|
}
|
|
|
|
// Webkit/Opera - :checked should return selected option elements
|
|
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
|
|
// IE8 throws error here and will not see later tests
|
|
if ( !div.querySelectorAll(":checked").length ) {
|
|
rbuggyQSA.push(":checked");
|
|
}
|
|
|
|
// Support: Safari 8+, iOS 8+
|
|
// https://bugs.webkit.org/show_bug.cgi?id=136851
|
|
// In-page `selector#id sibing-combinator selector` fails
|
|
if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
|
|
rbuggyQSA.push(".#.+[+~]");
|
|
}
|
|
});
|
|
|
|
assert(function( div ) {
|
|
// Support: Windows 8 Native Apps
|
|
// The type and name attributes are restricted during .innerHTML assignment
|
|
var input = doc.createElement("input");
|
|
input.setAttribute( "type", "hidden" );
|
|
div.appendChild( input ).setAttribute( "name", "D" );
|
|
|
|
// Support: IE8
|
|
// Enforce case-sensitivity of name attribute
|
|
if ( div.querySelectorAll("[name=d]").length ) {
|
|
rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
|
|
}
|
|
|
|
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
|
|
// IE8 throws error here and will not see later tests
|
|
if ( !div.querySelectorAll(":enabled").length ) {
|
|
rbuggyQSA.push( ":enabled", ":disabled" );
|
|
}
|
|
|
|
// Opera 10-11 does not throw on post-comma invalid pseudos
|
|
div.querySelectorAll("*,:x");
|
|
rbuggyQSA.push(",.*:");
|
|
});
|
|
}
|
|
|
|
if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
|
|
docElem.webkitMatchesSelector ||
|
|
docElem.mozMatchesSelector ||
|
|
docElem.oMatchesSelector ||
|
|
docElem.msMatchesSelector) )) ) {
|
|
|
|
assert(function( div ) {
|
|
// Check to see if it's possible to do matchesSelector
|
|
// on a disconnected node (IE 9)
|
|
support.disconnectedMatch = matches.call( div, "div" );
|
|
|
|
// This should fail with an exception
|
|
// Gecko does not error, returns false instead
|
|
matches.call( div, "[s!='']:x" );
|
|
rbuggyMatches.push( "!=", pseudos );
|
|
});
|
|
}
|
|
|
|
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
|
|
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
|
|
|
|
/* Contains
|
|
---------------------------------------------------------------------- */
|
|
hasCompare = rnative.test( docElem.compareDocumentPosition );
|
|
|
|
// Element contains another
|
|
// Purposefully does not implement inclusive descendent
|
|
// As in, an element does not contain itself
|
|
contains = hasCompare || rnative.test( docElem.contains ) ?
|
|
function( a, b ) {
|
|
var adown = a.nodeType === 9 ? a.documentElement : a,
|
|
bup = b && b.parentNode;
|
|
return a === bup || !!( bup && bup.nodeType === 1 && (
|
|
adown.contains ?
|
|
adown.contains( bup ) :
|
|
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
|
|
));
|
|
} :
|
|
function( a, b ) {
|
|
if ( b ) {
|
|
while ( (b = b.parentNode) ) {
|
|
if ( b === a ) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
|
|
/* Sorting
|
|
---------------------------------------------------------------------- */
|
|
|
|
// Document order sorting
|
|
sortOrder = hasCompare ?
|
|
function( a, b ) {
|
|
|
|
// Flag for duplicate removal
|
|
if ( a === b ) {
|
|
hasDuplicate = true;
|
|
return 0;
|
|
}
|
|
|
|
// Sort on method existence if only one input has compareDocumentPosition
|
|
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
|
|
if ( compare ) {
|
|
return compare;
|
|
}
|
|
|
|
// Calculate position if both inputs belong to the same document
|
|
compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
|
|
a.compareDocumentPosition( b ) :
|
|
|
|
// Otherwise we know they are disconnected
|
|
1;
|
|
|
|
// Disconnected nodes
|
|
if ( compare & 1 ||
|
|
(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
|
|
|
|
// Choose the first element that is related to our preferred document
|
|
if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
|
|
return -1;
|
|
}
|
|
if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
|
|
return 1;
|
|
}
|
|
|
|
// Maintain original order
|
|
return sortInput ?
|
|
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
|
|
0;
|
|
}
|
|
|
|
return compare & 4 ? -1 : 1;
|
|
} :
|
|
function( a, b ) {
|
|
// Exit early if the nodes are identical
|
|
if ( a === b ) {
|
|
hasDuplicate = true;
|
|
return 0;
|
|
}
|
|
|
|
var cur,
|
|
i = 0,
|
|
aup = a.parentNode,
|
|
bup = b.parentNode,
|
|
ap = [ a ],
|
|
bp = [ b ];
|
|
|
|
// Parentless nodes are either documents or disconnected
|
|
if ( !aup || !bup ) {
|
|
return a === doc ? -1 :
|
|
b === doc ? 1 :
|
|
aup ? -1 :
|
|
bup ? 1 :
|
|
sortInput ?
|
|
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
|
|
0;
|
|
|
|
// If the nodes are siblings, we can do a quick check
|
|
} else if ( aup === bup ) {
|
|
return siblingCheck( a, b );
|
|
}
|
|
|
|
// Otherwise we need full lists of their ancestors for comparison
|
|
cur = a;
|
|
while ( (cur = cur.parentNode) ) {
|
|
ap.unshift( cur );
|
|
}
|
|
cur = b;
|
|
while ( (cur = cur.parentNode) ) {
|
|
bp.unshift( cur );
|
|
}
|
|
|
|
// Walk down the tree looking for a discrepancy
|
|
while ( ap[i] === bp[i] ) {
|
|
i++;
|
|
}
|
|
|
|
return i ?
|
|
// Do a sibling check if the nodes have a common ancestor
|
|
siblingCheck( ap[i], bp[i] ) :
|
|
|
|
// Otherwise nodes in our document sort first
|
|
ap[i] === preferredDoc ? -1 :
|
|
bp[i] === preferredDoc ? 1 :
|
|
0;
|
|
};
|
|
|
|
return doc;
|
|
};
|
|
|
|
Sizzle.matches = function( expr, elements ) {
|
|
return Sizzle( expr, null, null, elements );
|
|
};
|
|
|
|
Sizzle.matchesSelector = function( elem, expr ) {
|
|
// Set document vars if needed
|
|
if ( ( elem.ownerDocument || elem ) !== document ) {
|
|
setDocument( elem );
|
|
}
|
|
|
|
// Make sure that attribute selectors are quoted
|
|
expr = expr.replace( rattributeQuotes, "='$1']" );
|
|
|
|
if ( support.matchesSelector && documentIsHTML &&
|
|
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
|
|
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
|
|
|
|
try {
|
|
var ret = matches.call( elem, expr );
|
|
|
|
// IE 9's matchesSelector returns false on disconnected nodes
|
|
if ( ret || support.disconnectedMatch ||
|
|
// As well, disconnected nodes are said to be in a document
|
|
// fragment in IE 9
|
|
elem.document && elem.document.nodeType !== 11 ) {
|
|
return ret;
|
|
}
|
|
} catch (e) {}
|
|
}
|
|
|
|
return Sizzle( expr, document, null, [ elem ] ).length > 0;
|
|
};
|
|
|
|
Sizzle.contains = function( context, elem ) {
|
|
// Set document vars if needed
|
|
if ( ( context.ownerDocument || context ) !== document ) {
|
|
setDocument( context );
|
|
}
|
|
return contains( context, elem );
|
|
};
|
|
|
|
Sizzle.attr = function( elem, name ) {
|
|
// Set document vars if needed
|
|
if ( ( elem.ownerDocument || elem ) !== document ) {
|
|
setDocument( elem );
|
|
}
|
|
|
|
var fn = Expr.attrHandle[ name.toLowerCase() ],
|
|
// Don't get fooled by Object.prototype properties (jQuery #13807)
|
|
val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
|
|
fn( elem, name, !documentIsHTML ) :
|
|
undefined;
|
|
|
|
return val !== undefined ?
|
|
val :
|
|
support.attributes || !documentIsHTML ?
|
|
elem.getAttribute( name ) :
|
|
(val = elem.getAttributeNode(name)) && val.specified ?
|
|
val.value :
|
|
null;
|
|
};
|
|
|
|
Sizzle.error = function( msg ) {
|
|
throw new Error( "Syntax error, unrecognized expression: " + msg );
|
|
};
|
|
|
|
/**
|
|
* Document sorting and removing duplicates
|
|
* @param {ArrayLike} results
|
|
*/
|
|
Sizzle.uniqueSort = function( results ) {
|
|
var elem,
|
|
duplicates = [],
|
|
j = 0,
|
|
i = 0;
|
|
|
|
// Unless we *know* we can detect duplicates, assume their presence
|
|
hasDuplicate = !support.detectDuplicates;
|
|
sortInput = !support.sortStable && results.slice( 0 );
|
|
results.sort( sortOrder );
|
|
|
|
if ( hasDuplicate ) {
|
|
while ( (elem = results[i++]) ) {
|
|
if ( elem === results[ i ] ) {
|
|
j = duplicates.push( i );
|
|
}
|
|
}
|
|
while ( j-- ) {
|
|
results.splice( duplicates[ j ], 1 );
|
|
}
|
|
}
|
|
|
|
// Clear input after sorting to release objects
|
|
// See https://github.com/jquery/sizzle/pull/225
|
|
sortInput = null;
|
|
|
|
return results;
|
|
};
|
|
|
|
/**
|
|
* Utility function for retrieving the text value of an array of DOM nodes
|
|
* @param {Array|Element} elem
|
|
*/
|
|
getText = Sizzle.getText = function( elem ) {
|
|
var node,
|
|
ret = "",
|
|
i = 0,
|
|
nodeType = elem.nodeType;
|
|
|
|
if ( !nodeType ) {
|
|
// If no nodeType, this is expected to be an array
|
|
while ( (node = elem[i++]) ) {
|
|
// Do not traverse comment nodes
|
|
ret += getText( node );
|
|
}
|
|
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
|
|
// Use textContent for elements
|
|
// innerText usage removed for consistency of new lines (jQuery #11153)
|
|
if ( typeof elem.textContent === "string" ) {
|
|
return elem.textContent;
|
|
} else {
|
|
// Traverse its children
|
|
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
|
|
ret += getText( elem );
|
|
}
|
|
}
|
|
} else if ( nodeType === 3 || nodeType === 4 ) {
|
|
return elem.nodeValue;
|
|
}
|
|
// Do not include comment or processing instruction nodes
|
|
|
|
return ret;
|
|
};
|
|
|
|
Expr = Sizzle.selectors = {
|
|
|
|
// Can be adjusted by the user
|
|
cacheLength: 50,
|
|
|
|
createPseudo: markFunction,
|
|
|
|
match: matchExpr,
|
|
|
|
attrHandle: {},
|
|
|
|
find: {},
|
|
|
|
relative: {
|
|
">": { dir: "parentNode", first: true },
|
|
" ": { dir: "parentNode" },
|
|
"+": { dir: "previousSibling", first: true },
|
|
"~": { dir: "previousSibling" }
|
|
},
|
|
|
|
preFilter: {
|
|
"ATTR": function( match ) {
|
|
match[1] = match[1].replace( runescape, funescape );
|
|
|
|
// Move the given value to match[3] whether quoted or unquoted
|
|
match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
|
|
|
|
if ( match[2] === "~=" ) {
|
|
match[3] = " " + match[3] + " ";
|
|
}
|
|
|
|
return match.slice( 0, 4 );
|
|
},
|
|
|
|
"CHILD": function( match ) {
|
|
/* matches from matchExpr["CHILD"]
|
|
1 type (only|nth|...)
|
|
2 what (child|of-type)
|
|
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
|
|
4 xn-component of xn+y argument ([+-]?\d*n|)
|
|
5 sign of xn-component
|
|
6 x of xn-component
|
|
7 sign of y-component
|
|
8 y of y-component
|
|
*/
|
|
match[1] = match[1].toLowerCase();
|
|
|
|
if ( match[1].slice( 0, 3 ) === "nth" ) {
|
|
// nth-* requires argument
|
|
if ( !match[3] ) {
|
|
Sizzle.error( match[0] );
|
|
}
|
|
|
|
// numeric x and y parameters for Expr.filter.CHILD
|
|
// remember that false/true cast respectively to 0/1
|
|
match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
|
|
match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
|
|
|
|
// other types prohibit arguments
|
|
} else if ( match[3] ) {
|
|
Sizzle.error( match[0] );
|
|
}
|
|
|
|
return match;
|
|
},
|
|
|
|
"PSEUDO": function( match ) {
|
|
var excess,
|
|
unquoted = !match[6] && match[2];
|
|
|
|
if ( matchExpr["CHILD"].test( match[0] ) ) {
|
|
return null;
|
|
}
|
|
|
|
// Accept quoted arguments as-is
|
|
if ( match[3] ) {
|
|
match[2] = match[4] || match[5] || "";
|
|
|
|
// Strip excess characters from unquoted arguments
|
|
} else if ( unquoted && rpseudo.test( unquoted ) &&
|
|
// Get excess from tokenize (recursively)
|
|
(excess = tokenize( unquoted, true )) &&
|
|
// advance to the next closing parenthesis
|
|
(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
|
|
|
|
// excess is a negative index
|
|
match[0] = match[0].slice( 0, excess );
|
|
match[2] = unquoted.slice( 0, excess );
|
|
}
|
|
|
|
// Return only captures needed by the pseudo filter method (type and argument)
|
|
return match.slice( 0, 3 );
|
|
}
|
|
},
|
|
|
|
filter: {
|
|
|
|
"TAG": function( nodeNameSelector ) {
|
|
var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
|
|
return nodeNameSelector === "*" ?
|
|
function() { return true; } :
|
|
function( elem ) {
|
|
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
|
|
};
|
|
},
|
|
|
|
"CLASS": function( className ) {
|
|
var pattern = classCache[ className + " " ];
|
|
|
|
return pattern ||
|
|
(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
|
|
classCache( className, function( elem ) {
|
|
return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
|
|
});
|
|
},
|
|
|
|
"ATTR": function( name, operator, check ) {
|
|
return function( elem ) {
|
|
var result = Sizzle.attr( elem, name );
|
|
|
|
if ( result == null ) {
|
|
return operator === "!=";
|
|
}
|
|
if ( !operator ) {
|
|
return true;
|
|
}
|
|
|
|
result += "";
|
|
|
|
return operator === "=" ? result === check :
|
|
operator === "!=" ? result !== check :
|
|
operator === "^=" ? check && result.indexOf( check ) === 0 :
|
|
operator === "*=" ? check && result.indexOf( check ) > -1 :
|
|
operator === "$=" ? check && result.slice( -check.length ) === check :
|
|
operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
|
|
operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
|
|
false;
|
|
};
|
|
},
|
|
|
|
"CHILD": function( type, what, argument, first, last ) {
|
|
var simple = type.slice( 0, 3 ) !== "nth",
|
|
forward = type.slice( -4 ) !== "last",
|
|
ofType = what === "of-type";
|
|
|
|
return first === 1 && last === 0 ?
|
|
|
|
// Shortcut for :nth-*(n)
|
|
function( elem ) {
|
|
return !!elem.parentNode;
|
|
} :
|
|
|
|
function( elem, context, xml ) {
|
|
var cache, outerCache, node, diff, nodeIndex, start,
|
|
dir = simple !== forward ? "nextSibling" : "previousSibling",
|
|
parent = elem.parentNode,
|
|
name = ofType && elem.nodeName.toLowerCase(),
|
|
useCache = !xml && !ofType;
|
|
|
|
if ( parent ) {
|
|
|
|
// :(first|last|only)-(child|of-type)
|
|
if ( simple ) {
|
|
while ( dir ) {
|
|
node = elem;
|
|
while ( (node = node[ dir ]) ) {
|
|
if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
|
|
return false;
|
|
}
|
|
}
|
|
// Reverse direction for :only-* (if we haven't yet done so)
|
|
start = dir = type === "only" && !start && "nextSibling";
|
|
}
|
|
return true;
|
|
}
|
|
|
|
start = [ forward ? parent.firstChild : parent.lastChild ];
|
|
|
|
// non-xml :nth-child(...) stores cache data on `parent`
|
|
if ( forward && useCache ) {
|
|
// Seek `elem` from a previously-cached index
|
|
outerCache = parent[ expando ] || (parent[ expando ] = {});
|
|
cache = outerCache[ type ] || [];
|
|
nodeIndex = cache[0] === dirruns && cache[1];
|
|
diff = cache[0] === dirruns && cache[2];
|
|
node = nodeIndex && parent.childNodes[ nodeIndex ];
|
|
|
|
while ( (node = ++nodeIndex && node && node[ dir ] ||
|
|
|
|
// Fallback to seeking `elem` from the start
|
|
(diff = nodeIndex = 0) || start.pop()) ) {
|
|
|
|
// When found, cache indexes on `parent` and break
|
|
if ( node.nodeType === 1 && ++diff && node === elem ) {
|
|
outerCache[ type ] = [ dirruns, nodeIndex, diff ];
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Use previously-cached element index if available
|
|
} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
|
|
diff = cache[1];
|
|
|
|
// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
|
|
} else {
|
|
// Use the same loop as above to seek `elem` from the start
|
|
while ( (node = ++nodeIndex && node && node[ dir ] ||
|
|
(diff = nodeIndex = 0) || start.pop()) ) {
|
|
|
|
if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
|
|
// Cache the index of each encountered element
|
|
if ( useCache ) {
|
|
(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
|
|
}
|
|
|
|
if ( node === elem ) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Incorporate the offset, then check against cycle size
|
|
diff -= last;
|
|
return diff === first || ( diff % first === 0 && diff / first >= 0 );
|
|
}
|
|
};
|
|
},
|
|
|
|
"PSEUDO": function( pseudo, argument ) {
|
|
// pseudo-class names are case-insensitive
|
|
// http://www.w3.org/TR/selectors/#pseudo-classes
|
|
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
|
|
// Remember that setFilters inherits from pseudos
|
|
var args,
|
|
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
|
|
Sizzle.error( "unsupported pseudo: " + pseudo );
|
|
|
|
// The user may use createPseudo to indicate that
|
|
// arguments are needed to create the filter function
|
|
// just as Sizzle does
|
|
if ( fn[ expando ] ) {
|
|
return fn( argument );
|
|
}
|
|
|
|
// But maintain support for old signatures
|
|
if ( fn.length > 1 ) {
|
|
args = [ pseudo, pseudo, "", argument ];
|
|
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
|
|
markFunction(function( seed, matches ) {
|
|
var idx,
|
|
matched = fn( seed, argument ),
|
|
i = matched.length;
|
|
while ( i-- ) {
|
|
idx = indexOf( seed, matched[i] );
|
|
seed[ idx ] = !( matches[ idx ] = matched[i] );
|
|
}
|
|
}) :
|
|
function( elem ) {
|
|
return fn( elem, 0, args );
|
|
};
|
|
}
|
|
|
|
return fn;
|
|
}
|
|
},
|
|
|
|
pseudos: {
|
|
// Potentially complex pseudos
|
|
"not": markFunction(function( selector ) {
|
|
// Trim the selector passed to compile
|
|
// to avoid treating leading and trailing
|
|
// spaces as combinators
|
|
var input = [],
|
|
results = [],
|
|
matcher = compile( selector.replace( rtrim, "$1" ) );
|
|
|
|
return matcher[ expando ] ?
|
|
markFunction(function( seed, matches, context, xml ) {
|
|
var elem,
|
|
unmatched = matcher( seed, null, xml, [] ),
|
|
i = seed.length;
|
|
|
|
// Match elements unmatched by `matcher`
|
|
while ( i-- ) {
|
|
if ( (elem = unmatched[i]) ) {
|
|
seed[i] = !(matches[i] = elem);
|
|
}
|
|
}
|
|
}) :
|
|
function( elem, context, xml ) {
|
|
input[0] = elem;
|
|
matcher( input, null, xml, results );
|
|
// Don't keep the element (issue #299)
|
|
input[0] = null;
|
|
return !results.pop();
|
|
};
|
|
}),
|
|
|
|
"has": markFunction(function( selector ) {
|
|
return function( elem ) {
|
|
return Sizzle( selector, elem ).length > 0;
|
|
};
|
|
}),
|
|
|
|
"contains": markFunction(function( text ) {
|
|
text = text.replace( runescape, funescape );
|
|
return function( elem ) {
|
|
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
|
|
};
|
|
}),
|
|
|
|
// "Whether an element is represented by a :lang() selector
|
|
// is based solely on the element's language value
|
|
// being equal to the identifier C,
|
|
// or beginning with the identifier C immediately followed by "-".
|
|
// The matching of C against the element's language value is performed case-insensitively.
|
|
// The identifier C does not have to be a valid language name."
|
|
// http://www.w3.org/TR/selectors/#lang-pseudo
|
|
"lang": markFunction( function( lang ) {
|
|
// lang value must be a valid identifier
|
|
if ( !ridentifier.test(lang || "") ) {
|
|
Sizzle.error( "unsupported lang: " + lang );
|
|
}
|
|
lang = lang.replace( runescape, funescape ).toLowerCase();
|
|
return function( elem ) {
|
|
var elemLang;
|
|
do {
|
|
if ( (elemLang = documentIsHTML ?
|
|
elem.lang :
|
|
elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
|
|
|
|
elemLang = elemLang.toLowerCase();
|
|
return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
|
|
}
|
|
} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
|
|
return false;
|
|
};
|
|
}),
|
|
|
|
// Miscellaneous
|
|
"target": function( elem ) {
|
|
var hash = window.location && window.location.hash;
|
|
return hash && hash.slice( 1 ) === elem.id;
|
|
},
|
|
|
|
"root": function( elem ) {
|
|
return elem === docElem;
|
|
},
|
|
|
|
"focus": function( elem ) {
|
|
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
|
|
},
|
|
|
|
// Boolean properties
|
|
"enabled": function( elem ) {
|
|
return elem.disabled === false;
|
|
},
|
|
|
|
"disabled": function( elem ) {
|
|
return elem.disabled === true;
|
|
},
|
|
|
|
"checked": function( elem ) {
|
|
// In CSS3, :checked should return both checked and selected elements
|
|
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
|
|
var nodeName = elem.nodeName.toLowerCase();
|
|
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
|
|
},
|
|
|
|
"selected": function( elem ) {
|
|
// Accessing this property makes selected-by-default
|
|
// options in Safari work properly
|
|
if ( elem.parentNode ) {
|
|
elem.parentNode.selectedIndex;
|
|
}
|
|
|
|
return elem.selected === true;
|
|
},
|
|
|
|
// Contents
|
|
"empty": function( elem ) {
|
|
// http://www.w3.org/TR/selectors/#empty-pseudo
|
|
// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
|
|
// but not by others (comment: 8; processing instruction: 7; etc.)
|
|
// nodeType < 6 works because attributes (2) do not appear as children
|
|
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
|
|
if ( elem.nodeType < 6 ) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
},
|
|
|
|
"parent": function( elem ) {
|
|
return !Expr.pseudos["empty"]( elem );
|
|
},
|
|
|
|
// Element/input types
|
|
"header": function( elem ) {
|
|
return rheader.test( elem.nodeName );
|
|
},
|
|
|
|
"input": function( elem ) {
|
|
return rinputs.test( elem.nodeName );
|
|
},
|
|
|
|
"button": function( elem ) {
|
|
var name = elem.nodeName.toLowerCase();
|
|
return name === "input" && elem.type === "button" || name === "button";
|
|
},
|
|
|
|
"text": function( elem ) {
|
|
var attr;
|
|
return elem.nodeName.toLowerCase() === "input" &&
|
|
elem.type === "text" &&
|
|
|
|
// Support: IE<8
|
|
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
|
|
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
|
|
},
|
|
|
|
// Position-in-collection
|
|
"first": createPositionalPseudo(function() {
|
|
return [ 0 ];
|
|
}),
|
|
|
|
"last": createPositionalPseudo(function( matchIndexes, length ) {
|
|
return [ length - 1 ];
|
|
}),
|
|
|
|
"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
|
|
return [ argument < 0 ? argument + length : argument ];
|
|
}),
|
|
|
|
"even": createPositionalPseudo(function( matchIndexes, length ) {
|
|
var i = 0;
|
|
for ( ; i < length; i += 2 ) {
|
|
matchIndexes.push( i );
|
|
}
|
|
return matchIndexes;
|
|
}),
|
|
|
|
"odd": createPositionalPseudo(function( matchIndexes, length ) {
|
|
var i = 1;
|
|
for ( ; i < length; i += 2 ) {
|
|
matchIndexes.push( i );
|
|
}
|
|
return matchIndexes;
|
|
}),
|
|
|
|
"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
|
|
var i = argument < 0 ? argument + length : argument;
|
|
for ( ; --i >= 0; ) {
|
|
matchIndexes.push( i );
|
|
}
|
|
return matchIndexes;
|
|
}),
|
|
|
|
"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
|
|
var i = argument < 0 ? argument + length : argument;
|
|
for ( ; ++i < length; ) {
|
|
matchIndexes.push( i );
|
|
}
|
|
return matchIndexes;
|
|
})
|
|
}
|
|
};
|
|
|
|
Expr.pseudos["nth"] = Expr.pseudos["eq"];
|
|
|
|
// Add button/input type pseudos
|
|
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
|
|
Expr.pseudos[ i ] = createInputPseudo( i );
|
|
}
|
|
for ( i in { submit: true, reset: true } ) {
|
|
Expr.pseudos[ i ] = createButtonPseudo( i );
|
|
}
|
|
|
|
// Easy API for creating new setFilters
|
|
function setFilters() {}
|
|
setFilters.prototype = Expr.filters = Expr.pseudos;
|
|
Expr.setFilters = new setFilters();
|
|
|
|
tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
|
|
var matched, match, tokens, type,
|
|
soFar, groups, preFilters,
|
|
cached = tokenCache[ selector + " " ];
|
|
|
|
if ( cached ) {
|
|
return parseOnly ? 0 : cached.slice( 0 );
|
|
}
|
|
|
|
soFar = selector;
|
|
groups = [];
|
|
preFilters = Expr.preFilter;
|
|
|
|
while ( soFar ) {
|
|
|
|
// Comma and first run
|
|
if ( !matched || (match = rcomma.exec( soFar )) ) {
|
|
if ( match ) {
|
|
// Don't consume trailing commas as valid
|
|
soFar = soFar.slice( match[0].length ) || soFar;
|
|
}
|
|
groups.push( (tokens = []) );
|
|
}
|
|
|
|
matched = false;
|
|
|
|
// Combinators
|
|
if ( (match = rcombinators.exec( soFar )) ) {
|
|
matched = match.shift();
|
|
tokens.push({
|
|
value: matched,
|
|
// Cast descendant combinators to space
|
|
type: match[0].replace( rtrim, " " )
|
|
});
|
|
soFar = soFar.slice( matched.length );
|
|
}
|
|
|
|
// Filters
|
|
for ( type in Expr.filter ) {
|
|
if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
|
|
(match = preFilters[ type ]( match ))) ) {
|
|
matched = match.shift();
|
|
tokens.push({
|
|
value: matched,
|
|
type: type,
|
|
matches: match
|
|
});
|
|
soFar = soFar.slice( matched.length );
|
|
}
|
|
}
|
|
|
|
if ( !matched ) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Return the length of the invalid excess
|
|
// if we're just parsing
|
|
// Otherwise, throw an error or return tokens
|
|
return parseOnly ?
|
|
soFar.length :
|
|
soFar ?
|
|
Sizzle.error( selector ) :
|
|
// Cache the tokens
|
|
tokenCache( selector, groups ).slice( 0 );
|
|
};
|
|
|
|
function toSelector( tokens ) {
|
|
var i = 0,
|
|
len = tokens.length,
|
|
selector = "";
|
|
for ( ; i < len; i++ ) {
|
|
selector += tokens[i].value;
|
|
}
|
|
return selector;
|
|
}
|
|
|
|
function addCombinator( matcher, combinator, base ) {
|
|
var dir = combinator.dir,
|
|
checkNonElements = base && dir === "parentNode",
|
|
doneName = done++;
|
|
|
|
return combinator.first ?
|
|
// Check against closest ancestor/preceding element
|
|
function( elem, context, xml ) {
|
|
while ( (elem = elem[ dir ]) ) {
|
|
if ( elem.nodeType === 1 || checkNonElements ) {
|
|
return matcher( elem, context, xml );
|
|
}
|
|
}
|
|
} :
|
|
|
|
// Check against all ancestor/preceding elements
|
|
function( elem, context, xml ) {
|
|
var oldCache, outerCache,
|
|
newCache = [ dirruns, doneName ];
|
|
|
|
// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
|
|
if ( xml ) {
|
|
while ( (elem = elem[ dir ]) ) {
|
|
if ( elem.nodeType === 1 || checkNonElements ) {
|
|
if ( matcher( elem, context, xml ) ) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
while ( (elem = elem[ dir ]) ) {
|
|
if ( elem.nodeType === 1 || checkNonElements ) {
|
|
outerCache = elem[ expando ] || (elem[ expando ] = {});
|
|
if ( (oldCache = outerCache[ dir ]) &&
|
|
oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
|
|
|
|
// Assign to newCache so results back-propagate to previous elements
|
|
return (newCache[ 2 ] = oldCache[ 2 ]);
|
|
} else {
|
|
// Reuse newcache so results back-propagate to previous elements
|
|
outerCache[ dir ] = newCache;
|
|
|
|
// A match means we're done; a fail means we have to keep checking
|
|
if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
function elementMatcher( matchers ) {
|
|
return matchers.length > 1 ?
|
|
function( elem, context, xml ) {
|
|
var i = matchers.length;
|
|
while ( i-- ) {
|
|
if ( !matchers[i]( elem, context, xml ) ) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
} :
|
|
matchers[0];
|
|
}
|
|
|
|
function multipleContexts( selector, contexts, results ) {
|
|
var i = 0,
|
|
len = contexts.length;
|
|
for ( ; i < len; i++ ) {
|
|
Sizzle( selector, contexts[i], results );
|
|
}
|
|
return results;
|
|
}
|
|
|
|
function condense( unmatched, map, filter, context, xml ) {
|
|
var elem,
|
|
newUnmatched = [],
|
|
i = 0,
|
|
len = unmatched.length,
|
|
mapped = map != null;
|
|
|
|
for ( ; i < len; i++ ) {
|
|
if ( (elem = unmatched[i]) ) {
|
|
if ( !filter || filter( elem, context, xml ) ) {
|
|
newUnmatched.push( elem );
|
|
if ( mapped ) {
|
|
map.push( i );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return newUnmatched;
|
|
}
|
|
|
|
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
|
|
if ( postFilter && !postFilter[ expando ] ) {
|
|
postFilter = setMatcher( postFilter );
|
|
}
|
|
if ( postFinder && !postFinder[ expando ] ) {
|
|
postFinder = setMatcher( postFinder, postSelector );
|
|
}
|
|
return markFunction(function( seed, results, context, xml ) {
|
|
var temp, i, elem,
|
|
preMap = [],
|
|
postMap = [],
|
|
preexisting = results.length,
|
|
|
|
// Get initial elements from seed or context
|
|
elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
|
|
|
|
// Prefilter to get matcher input, preserving a map for seed-results synchronization
|
|
matcherIn = preFilter && ( seed || !selector ) ?
|
|
condense( elems, preMap, preFilter, context, xml ) :
|
|
elems,
|
|
|
|
matcherOut = matcher ?
|
|
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
|
|
postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
|
|
|
|
// ...intermediate processing is necessary
|
|
[] :
|
|
|
|
// ...otherwise use results directly
|
|
results :
|
|
matcherIn;
|
|
|
|
// Find primary matches
|
|
if ( matcher ) {
|
|
matcher( matcherIn, matcherOut, context, xml );
|
|
}
|
|
|
|
// Apply postFilter
|
|
if ( postFilter ) {
|
|
temp = condense( matcherOut, postMap );
|
|
postFilter( temp, [], context, xml );
|
|
|
|
// Un-match failing elements by moving them back to matcherIn
|
|
i = temp.length;
|
|
while ( i-- ) {
|
|
if ( (elem = temp[i]) ) {
|
|
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( seed ) {
|
|
if ( postFinder || preFilter ) {
|
|
if ( postFinder ) {
|
|
// Get the final matcherOut by condensing this intermediate into postFinder contexts
|
|
temp = [];
|
|
i = matcherOut.length;
|
|
while ( i-- ) {
|
|
if ( (elem = matcherOut[i]) ) {
|
|
// Restore matcherIn since elem is not yet a final match
|
|
temp.push( (matcherIn[i] = elem) );
|
|
}
|
|
}
|
|
postFinder( null, (matcherOut = []), temp, xml );
|
|
}
|
|
|
|
// Move matched elements from seed to results to keep them synchronized
|
|
i = matcherOut.length;
|
|
while ( i-- ) {
|
|
if ( (elem = matcherOut[i]) &&
|
|
(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
|
|
|
|
seed[temp] = !(results[temp] = elem);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Add elements to results, through postFinder if defined
|
|
} else {
|
|
matcherOut = condense(
|
|
matcherOut === results ?
|
|
matcherOut.splice( preexisting, matcherOut.length ) :
|
|
matcherOut
|
|
);
|
|
if ( postFinder ) {
|
|
postFinder( null, results, matcherOut, xml );
|
|
} else {
|
|
push.apply( results, matcherOut );
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
function matcherFromTokens( tokens ) {
|
|
var checkContext, matcher, j,
|
|
len = tokens.length,
|
|
leadingRelative = Expr.relative[ tokens[0].type ],
|
|
implicitRelative = leadingRelative || Expr.relative[" "],
|
|
i = leadingRelative ? 1 : 0,
|
|
|
|
// The foundational matcher ensures that elements are reachable from top-level context(s)
|
|
matchContext = addCombinator( function( elem ) {
|
|
return elem === checkContext;
|
|
}, implicitRelative, true ),
|
|
matchAnyContext = addCombinator( function( elem ) {
|
|
return indexOf( checkContext, elem ) > -1;
|
|
}, implicitRelative, true ),
|
|
matchers = [ function( elem, context, xml ) {
|
|
var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
|
|
(checkContext = context).nodeType ?
|
|
matchContext( elem, context, xml ) :
|
|
matchAnyContext( elem, context, xml ) );
|
|
// Avoid hanging onto element (issue #299)
|
|
checkContext = null;
|
|
return ret;
|
|
} ];
|
|
|
|
for ( ; i < len; i++ ) {
|
|
if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
|
|
matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
|
|
} else {
|
|
matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
|
|
|
|
// Return special upon seeing a positional matcher
|
|
if ( matcher[ expando ] ) {
|
|
// Find the next relative operator (if any) for proper handling
|
|
j = ++i;
|
|
for ( ; j < len; j++ ) {
|
|
if ( Expr.relative[ tokens[j].type ] ) {
|
|
break;
|
|
}
|
|
}
|
|
return setMatcher(
|
|
i > 1 && elementMatcher( matchers ),
|
|
i > 1 && toSelector(
|
|
// If the preceding token was a descendant combinator, insert an implicit any-element `*`
|
|
tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
|
|
).replace( rtrim, "$1" ),
|
|
matcher,
|
|
i < j && matcherFromTokens( tokens.slice( i, j ) ),
|
|
j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
|
|
j < len && toSelector( tokens )
|
|
);
|
|
}
|
|
matchers.push( matcher );
|
|
}
|
|
}
|
|
|
|
return elementMatcher( matchers );
|
|
}
|
|
|
|
function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
|
|
var bySet = setMatchers.length > 0,
|
|
byElement = elementMatchers.length > 0,
|
|
superMatcher = function( seed, context, xml, results, outermost ) {
|
|
var elem, j, matcher,
|
|
matchedCount = 0,
|
|
i = "0",
|
|
unmatched = seed && [],
|
|
setMatched = [],
|
|
contextBackup = outermostContext,
|
|
// We must always have either seed elements or outermost context
|
|
elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
|
|
// Use integer dirruns iff this is the outermost matcher
|
|
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
|
|
len = elems.length;
|
|
|
|
if ( outermost ) {
|
|
outermostContext = context !== document && context;
|
|
}
|
|
|
|
// Add elements passing elementMatchers directly to results
|
|
// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
|
|
// Support: IE<9, Safari
|
|
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
|
|
for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
|
|
if ( byElement && elem ) {
|
|
j = 0;
|
|
while ( (matcher = elementMatchers[j++]) ) {
|
|
if ( matcher( elem, context, xml ) ) {
|
|
results.push( elem );
|
|
break;
|
|
}
|
|
}
|
|
if ( outermost ) {
|
|
dirruns = dirrunsUnique;
|
|
}
|
|
}
|
|
|
|
// Track unmatched elements for set filters
|
|
if ( bySet ) {
|
|
// They will have gone through all possible matchers
|
|
if ( (elem = !matcher && elem) ) {
|
|
matchedCount--;
|
|
}
|
|
|
|
// Lengthen the array for every element, matched or not
|
|
if ( seed ) {
|
|
unmatched.push( elem );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Apply set filters to unmatched elements
|
|
matchedCount += i;
|
|
if ( bySet && i !== matchedCount ) {
|
|
j = 0;
|
|
while ( (matcher = setMatchers[j++]) ) {
|
|
matcher( unmatched, setMatched, context, xml );
|
|
}
|
|
|
|
if ( seed ) {
|
|
// Reintegrate element matches to eliminate the need for sorting
|
|
if ( matchedCount > 0 ) {
|
|
while ( i-- ) {
|
|
if ( !(unmatched[i] || setMatched[i]) ) {
|
|
setMatched[i] = pop.call( results );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Discard index placeholder values to get only actual matches
|
|
setMatched = condense( setMatched );
|
|
}
|
|
|
|
// Add matches to results
|
|
push.apply( results, setMatched );
|
|
|
|
// Seedless set matches succeeding multiple successful matchers stipulate sorting
|
|
if ( outermost && !seed && setMatched.length > 0 &&
|
|
( matchedCount + setMatchers.length ) > 1 ) {
|
|
|
|
Sizzle.uniqueSort( results );
|
|
}
|
|
}
|
|
|
|
// Override manipulation of globals by nested matchers
|
|
if ( outermost ) {
|
|
dirruns = dirrunsUnique;
|
|
outermostContext = contextBackup;
|
|
}
|
|
|
|
return unmatched;
|
|
};
|
|
|
|
return bySet ?
|
|
markFunction( superMatcher ) :
|
|
superMatcher;
|
|
}
|
|
|
|
compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
|
|
var i,
|
|
setMatchers = [],
|
|
elementMatchers = [],
|
|
cached = compilerCache[ selector + " " ];
|
|
|
|
if ( !cached ) {
|
|
// Generate a function of recursive functions that can be used to check each element
|
|
if ( !match ) {
|
|
match = tokenize( selector );
|
|
}
|
|
i = match.length;
|
|
while ( i-- ) {
|
|
cached = matcherFromTokens( match[i] );
|
|
if ( cached[ expando ] ) {
|
|
setMatchers.push( cached );
|
|
} else {
|
|
elementMatchers.push( cached );
|
|
}
|
|
}
|
|
|
|
// Cache the compiled function
|
|
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
|
|
|
|
// Save selector and tokenization
|
|
cached.selector = selector;
|
|
}
|
|
return cached;
|
|
};
|
|
|
|
/**
|
|
* A low-level selection function that works with Sizzle's compiled
|
|
* selector functions
|
|
* @param {String|Function} selector A selector or a pre-compiled
|
|
* selector function built with Sizzle.compile
|
|
* @param {Element} context
|
|
* @param {Array} [results]
|
|
* @param {Array} [seed] A set of elements to match against
|
|
*/
|
|
select = Sizzle.select = function( selector, context, results, seed ) {
|
|
var i, tokens, token, type, find,
|
|
compiled = typeof selector === "function" && selector,
|
|
match = !seed && tokenize( (selector = compiled.selector || selector) );
|
|
|
|
results = results || [];
|
|
|
|
// Try to minimize operations if there is no seed and only one group
|
|
if ( match.length === 1 ) {
|
|
|
|
// Take a shortcut and set the context if the root selector is an ID
|
|
tokens = match[0] = match[0].slice( 0 );
|
|
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
|
|
support.getById && context.nodeType === 9 && documentIsHTML &&
|
|
Expr.relative[ tokens[1].type ] ) {
|
|
|
|
context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
|
|
if ( !context ) {
|
|
return results;
|
|
|
|
// Precompiled matchers will still verify ancestry, so step up a level
|
|
} else if ( compiled ) {
|
|
context = context.parentNode;
|
|
}
|
|
|
|
selector = selector.slice( tokens.shift().value.length );
|
|
}
|
|
|
|
// Fetch a seed set for right-to-left matching
|
|
i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
|
|
while ( i-- ) {
|
|
token = tokens[i];
|
|
|
|
// Abort if we hit a combinator
|
|
if ( Expr.relative[ (type = token.type) ] ) {
|
|
break;
|
|
}
|
|
if ( (find = Expr.find[ type ]) ) {
|
|
// Search, expanding context for leading sibling combinators
|
|
if ( (seed = find(
|
|
token.matches[0].replace( runescape, funescape ),
|
|
rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
|
|
)) ) {
|
|
|
|
// If seed is empty or no tokens remain, we can return early
|
|
tokens.splice( i, 1 );
|
|
selector = seed.length && toSelector( tokens );
|
|
if ( !selector ) {
|
|
push.apply( results, seed );
|
|
return results;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Compile and execute a filtering function if one is not provided
|
|
// Provide `match` to avoid retokenization if we modified the selector above
|
|
( compiled || compile( selector, match ) )(
|
|
seed,
|
|
context,
|
|
!documentIsHTML,
|
|
results,
|
|
rsibling.test( selector ) && testContext( context.parentNode ) || context
|
|
);
|
|
return results;
|
|
};
|
|
|
|
// One-time assignments
|
|
|
|
// Sort stability
|
|
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
|
|
|
|
// Support: Chrome 14-35+
|
|
// Always assume duplicates if they aren't passed to the comparison function
|
|
support.detectDuplicates = !!hasDuplicate;
|
|
|
|
// Initialize against the default document
|
|
setDocument();
|
|
|
|
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
|
|
// Detached nodes confoundingly follow *each other*
|
|
support.sortDetached = assert(function( div1 ) {
|
|
// Should return 1, but returns 4 (following)
|
|
return div1.compareDocumentPosition( document.createElement("div") ) & 1;
|
|
});
|
|
|
|
// Support: IE<8
|
|
// Prevent attribute/property "interpolation"
|
|
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
|
|
if ( !assert(function( div ) {
|
|
div.innerHTML = "<a href='#'></a>";
|
|
return div.firstChild.getAttribute("href") === "#" ;
|
|
}) ) {
|
|
addHandle( "type|href|height|width", function( elem, name, isXML ) {
|
|
if ( !isXML ) {
|
|
return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
|
|
}
|
|
});
|
|
}
|
|
|
|
// Support: IE<9
|
|
// Use defaultValue in place of getAttribute("value")
|
|
if ( !support.attributes || !assert(function( div ) {
|
|
div.innerHTML = "<input/>";
|
|
div.firstChild.setAttribute( "value", "" );
|
|
return div.firstChild.getAttribute( "value" ) === "";
|
|
}) ) {
|
|
addHandle( "value", function( elem, name, isXML ) {
|
|
if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
|
|
return elem.defaultValue;
|
|
}
|
|
});
|
|
}
|
|
|
|
// Support: IE<9
|
|
// Use getAttributeNode to fetch booleans when getAttribute lies
|
|
if ( !assert(function( div ) {
|
|
return div.getAttribute("disabled") == null;
|
|
}) ) {
|
|
addHandle( booleans, function( elem, name, isXML ) {
|
|
var val;
|
|
if ( !isXML ) {
|
|
return elem[ name ] === true ? name.toLowerCase() :
|
|
(val = elem.getAttributeNode( name )) && val.specified ?
|
|
val.value :
|
|
null;
|
|
}
|
|
});
|
|
}
|
|
|
|
return Sizzle;
|
|
|
|
})( window );
|
|
|
|
|
|
|
|
jQuery.find = Sizzle;
|
|
jQuery.expr = Sizzle.selectors;
|
|
jQuery.expr[":"] = jQuery.expr.pseudos;
|
|
jQuery.unique = Sizzle.uniqueSort;
|
|
jQuery.text = Sizzle.getText;
|
|
jQuery.isXMLDoc = Sizzle.isXML;
|
|
jQuery.contains = Sizzle.contains;
|
|
|
|
|
|
|
|
var rneedsContext = jQuery.expr.match.needsContext;
|
|
|
|
var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
|
|
|
|
|
|
|
|
var risSimple = /^.[^:#\[\.,]*$/;
|
|
|
|
// Implement the identical functionality for filter and not
|
|
function winnow( elements, qualifier, not ) {
|
|
if ( jQuery.isFunction( qualifier ) ) {
|
|
return jQuery.grep( elements, function( elem, i ) {
|
|
/* jshint -W018 */
|
|
return !!qualifier.call( elem, i, elem ) !== not;
|
|
});
|
|
|
|
}
|
|
|
|
if ( qualifier.nodeType ) {
|
|
return jQuery.grep( elements, function( elem ) {
|
|
return ( elem === qualifier ) !== not;
|
|
});
|
|
|
|
}
|
|
|
|
if ( typeof qualifier === "string" ) {
|
|
if ( risSimple.test( qualifier ) ) {
|
|
return jQuery.filter( qualifier, elements, not );
|
|
}
|
|
|
|
qualifier = jQuery.filter( qualifier, elements );
|
|
}
|
|
|
|
return jQuery.grep( elements, function( elem ) {
|
|
return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
|
|
});
|
|
}
|
|
|
|
jQuery.filter = function( expr, elems, not ) {
|
|
var elem = elems[ 0 ];
|
|
|
|
if ( not ) {
|
|
expr = ":not(" + expr + ")";
|
|
}
|
|
|
|
return elems.length === 1 && elem.nodeType === 1 ?
|
|
jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
|
|
jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
|
|
return elem.nodeType === 1;
|
|
}));
|
|
};
|
|
|
|
jQuery.fn.extend({
|
|
find: function( selector ) {
|
|
var i,
|
|
ret = [],
|
|
self = this,
|
|
len = self.length;
|
|
|
|
if ( typeof selector !== "string" ) {
|
|
return this.pushStack( jQuery( selector ).filter(function() {
|
|
for ( i = 0; i < len; i++ ) {
|
|
if ( jQuery.contains( self[ i ], this ) ) {
|
|
return true;
|
|
}
|
|
}
|
|
}) );
|
|
}
|
|
|
|
for ( i = 0; i < len; i++ ) {
|
|
jQuery.find( selector, self[ i ], ret );
|
|
}
|
|
|
|
// Needed because $( selector, context ) becomes $( context ).find( selector )
|
|
ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
|
|
ret.selector = this.selector ? this.selector + " " + selector : selector;
|
|
return ret;
|
|
},
|
|
filter: function( selector ) {
|
|
return this.pushStack( winnow(this, selector || [], false) );
|
|
},
|
|
not: function( selector ) {
|
|
return this.pushStack( winnow(this, selector || [], true) );
|
|
},
|
|
is: function( selector ) {
|
|
return !!winnow(
|
|
this,
|
|
|
|
// If this is a positional/relative selector, check membership in the returned set
|
|
// so $("p:first").is("p:last") won't return true for a doc with two "p".
|
|
typeof selector === "string" && rneedsContext.test( selector ) ?
|
|
jQuery( selector ) :
|
|
selector || [],
|
|
false
|
|
).length;
|
|
}
|
|
});
|
|
|
|
|
|
// Initialize a jQuery object
|
|
|
|
|
|
// A central reference to the root jQuery(document)
|
|
var rootjQuery,
|
|
|
|
// Use the correct document accordingly with window argument (sandbox)
|
|
document = window.document,
|
|
|
|
// A simple way to check for HTML strings
|
|
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
|
|
// Strict HTML recognition (#11290: must start with <)
|
|
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
|
|
|
|
init = jQuery.fn.init = function( selector, context ) {
|
|
var match, elem;
|
|
|
|
// HANDLE: $(""), $(null), $(undefined), $(false)
|
|
if ( !selector ) {
|
|
return this;
|
|
}
|
|
|
|
// Handle HTML strings
|
|
if ( typeof selector === "string" ) {
|
|
if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
|
|
// Assume that strings that start and end with <> are HTML and skip the regex check
|
|
match = [ null, selector, null ];
|
|
|
|
} else {
|
|
match = rquickExpr.exec( selector );
|
|
}
|
|
|
|
// Match html or make sure no context is specified for #id
|
|
if ( match && (match[1] || !context) ) {
|
|
|
|
// HANDLE: $(html) -> $(array)
|
|
if ( match[1] ) {
|
|
context = context instanceof jQuery ? context[0] : context;
|
|
|
|
// scripts is true for back-compat
|
|
// Intentionally let the error be thrown if parseHTML is not present
|
|
jQuery.merge( this, jQuery.parseHTML(
|
|
match[1],
|
|
context && context.nodeType ? context.ownerDocument || context : document,
|
|
true
|
|
) );
|
|
|
|
// HANDLE: $(html, props)
|
|
if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
|
|
for ( match in context ) {
|
|
// Properties of context are called as methods if possible
|
|
if ( jQuery.isFunction( this[ match ] ) ) {
|
|
this[ match ]( context[ match ] );
|
|
|
|
// ...and otherwise set as attributes
|
|
} else {
|
|
this.attr( match, context[ match ] );
|
|
}
|
|
}
|
|
}
|
|
|
|
return this;
|
|
|
|
// HANDLE: $(#id)
|
|
} else {
|
|
elem = document.getElementById( match[2] );
|
|
|
|
// Check parentNode to catch when Blackberry 4.6 returns
|
|
// nodes that are no longer in the document #6963
|
|
if ( elem && elem.parentNode ) {
|
|
// Handle the case where IE and Opera return items
|
|
// by name instead of ID
|
|
if ( elem.id !== match[2] ) {
|
|
return rootjQuery.find( selector );
|
|
}
|
|
|
|
// Otherwise, we inject the element directly into the jQuery object
|
|
this.length = 1;
|
|
this[0] = elem;
|
|
}
|
|
|
|
this.context = document;
|
|
this.selector = selector;
|
|
return this;
|
|
}
|
|
|
|
// HANDLE: $(expr, $(...))
|
|
} else if ( !context || context.jquery ) {
|
|
return ( context || rootjQuery ).find( selector );
|
|
|
|
// HANDLE: $(expr, context)
|
|
// (which is just equivalent to: $(context).find(expr)
|
|
} else {
|
|
return this.constructor( context ).find( selector );
|
|
}
|
|
|
|
// HANDLE: $(DOMElement)
|
|
} else if ( selector.nodeType ) {
|
|
this.context = this[0] = selector;
|
|
this.length = 1;
|
|
return this;
|
|
|
|
// HANDLE: $(function)
|
|
// Shortcut for document ready
|
|
} else if ( jQuery.isFunction( selector ) ) {
|
|
return typeof rootjQuery.ready !== "undefined" ?
|
|
rootjQuery.ready( selector ) :
|
|
// Execute immediately if ready is not present
|
|
selector( jQuery );
|
|
}
|
|
|
|
if ( selector.selector !== undefined ) {
|
|
this.selector = selector.selector;
|
|
this.context = selector.context;
|
|
}
|
|
|
|
return jQuery.makeArray( selector, this );
|
|
};
|
|
|
|
// Give the init function the jQuery prototype for later instantiation
|
|
init.prototype = jQuery.fn;
|
|
|
|
// Initialize central reference
|
|
rootjQuery = jQuery( document );
|
|
|
|
|
|
var rparentsprev = /^(?:parents|prev(?:Until|All))/,
|
|
// methods guaranteed to produce a unique set when starting from a unique set
|
|
guaranteedUnique = {
|
|
children: true,
|
|
contents: true,
|
|
next: true,
|
|
prev: true
|
|
};
|
|
|
|
jQuery.extend({
|
|
dir: function( elem, dir, until ) {
|
|
var matched = [],
|
|
cur = elem[ dir ];
|
|
|
|
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
|
|
if ( cur.nodeType === 1 ) {
|
|
matched.push( cur );
|
|
}
|
|
cur = cur[dir];
|
|
}
|
|
return matched;
|
|
},
|
|
|
|
sibling: function( n, elem ) {
|
|
var r = [];
|
|
|
|
for ( ; n; n = n.nextSibling ) {
|
|
if ( n.nodeType === 1 && n !== elem ) {
|
|
r.push( n );
|
|
}
|
|
}
|
|
|
|
return r;
|
|
}
|
|
});
|
|
|
|
jQuery.fn.extend({
|
|
has: function( target ) {
|
|
var i,
|
|
targets = jQuery( target, this ),
|
|
len = targets.length;
|
|
|
|
return this.filter(function() {
|
|
for ( i = 0; i < len; i++ ) {
|
|
if ( jQuery.contains( this, targets[i] ) ) {
|
|
return true;
|
|
}
|
|
}
|
|
});
|
|
},
|
|
|
|
closest: function( selectors, context ) {
|
|
var cur,
|
|
i = 0,
|
|
l = this.length,
|
|
matched = [],
|
|
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
|
|
jQuery( selectors, context || this.context ) :
|
|
0;
|
|
|
|
for ( ; i < l; i++ ) {
|
|
for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
|
|
// Always skip document fragments
|
|
if ( cur.nodeType < 11 && (pos ?
|
|
pos.index(cur) > -1 :
|
|
|
|
// Don't pass non-elements to Sizzle
|
|
cur.nodeType === 1 &&
|
|
jQuery.find.matchesSelector(cur, selectors)) ) {
|
|
|
|
matched.push( cur );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
|
|
},
|
|
|
|
// Determine the position of an element within
|
|
// the matched set of elements
|
|
index: function( elem ) {
|
|
|
|
// No argument, return index in parent
|
|
if ( !elem ) {
|
|
return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
|
|
}
|
|
|
|
// index in selector
|
|
if ( typeof elem === "string" ) {
|
|
return jQuery.inArray( this[0], jQuery( elem ) );
|
|
}
|
|
|
|
// Locate the position of the desired element
|
|
return jQuery.inArray(
|
|
// If it receives a jQuery object, the first element is used
|
|
elem.jquery ? elem[0] : elem, this );
|
|
},
|
|
|
|
add: function( selector, context ) {
|
|
return this.pushStack(
|
|
jQuery.unique(
|
|
jQuery.merge( this.get(), jQuery( selector, context ) )
|
|
)
|
|
);
|
|
},
|
|
|
|
addBack: function( selector ) {
|
|
return this.add( selector == null ?
|
|
this.prevObject : this.prevObject.filter(selector)
|
|
);
|
|
}
|
|
});
|
|
|
|
function sibling( cur, dir ) {
|
|
do {
|
|
cur = cur[ dir ];
|
|
} while ( cur && cur.nodeType !== 1 );
|
|
|
|
return cur;
|
|
}
|
|
|
|
jQuery.each({
|
|
parent: function( elem ) {
|
|
var parent = elem.parentNode;
|
|
return parent && parent.nodeType !== 11 ? parent : null;
|
|
},
|
|
parents: function( elem ) {
|
|
return jQuery.dir( elem, "parentNode" );
|
|
},
|
|
parentsUntil: function( elem, i, until ) {
|
|
return jQuery.dir( elem, "parentNode", until );
|
|
},
|
|
next: function( elem ) {
|
|
return sibling( elem, "nextSibling" );
|
|
},
|
|
prev: function( elem ) {
|
|
return sibling( elem, "previousSibling" );
|
|
},
|
|
nextAll: function( elem ) {
|
|
return jQuery.dir( elem, "nextSibling" );
|
|
},
|
|
prevAll: function( elem ) {
|
|
return jQuery.dir( elem, "previousSibling" );
|
|
},
|
|
nextUntil: function( elem, i, until ) {
|
|
return jQuery.dir( elem, "nextSibling", until );
|
|
},
|
|
prevUntil: function( elem, i, until ) {
|
|
return jQuery.dir( elem, "previousSibling", until );
|
|
},
|
|
siblings: function( elem ) {
|
|
return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
|
|
},
|
|
children: function( elem ) {
|
|
return jQuery.sibling( elem.firstChild );
|
|
},
|
|
contents: function( elem ) {
|
|
return jQuery.nodeName( elem, "iframe" ) ?
|
|
elem.contentDocument || elem.contentWindow.document :
|
|
jQuery.merge( [], elem.childNodes );
|
|
}
|
|
}, function( name, fn ) {
|
|
jQuery.fn[ name ] = function( until, selector ) {
|
|
var ret = jQuery.map( this, fn, until );
|
|
|
|
if ( name.slice( -5 ) !== "Until" ) {
|
|
selector = until;
|
|
}
|
|
|
|
if ( selector && typeof selector === "string" ) {
|
|
ret = jQuery.filter( selector, ret );
|
|
}
|
|
|
|
if ( this.length > 1 ) {
|
|
// Remove duplicates
|
|
if ( !guaranteedUnique[ name ] ) {
|
|
ret = jQuery.unique( ret );
|
|
}
|
|
|
|
// Reverse order for parents* and prev-derivatives
|
|
if ( rparentsprev.test( name ) ) {
|
|
ret = ret.reverse();
|
|
}
|
|
}
|
|
|
|
return this.pushStack( ret );
|
|
};
|
|
});
|
|
var rnotwhite = (/\S+/g);
|
|
|
|
|
|
|
|
// String to Object options format cache
|
|
var optionsCache = {};
|
|
|
|
// Convert String-formatted options into Object-formatted ones and store in cache
|
|
function createOptions( options ) {
|
|
var object = optionsCache[ options ] = {};
|
|
jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
|
|
object[ flag ] = true;
|
|
});
|
|
return object;
|
|
}
|
|
|
|
/*
|
|
* Create a callback list using the following parameters:
|
|
*
|
|
* options: an optional list of space-separated options that will change how
|
|
* the callback list behaves or a more traditional option object
|
|
*
|
|
* By default a callback list will act like an event callback list and can be
|
|
* "fired" multiple times.
|
|
*
|
|
* Possible options:
|
|
*
|
|
* once: will ensure the callback list can only be fired once (like a Deferred)
|
|
*
|
|
* memory: will keep track of previous values and will call any callback added
|
|
* after the list has been fired right away with the latest "memorized"
|
|
* values (like a Deferred)
|
|
*
|
|
* unique: will ensure a callback can only be added once (no duplicate in the list)
|
|
*
|
|
* stopOnFalse: interrupt callings when a callback returns false
|
|
*
|
|
*/
|
|
jQuery.Callbacks = function( options ) {
|
|
|
|
// Convert options from String-formatted to Object-formatted if needed
|
|
// (we check in cache first)
|
|
options = typeof options === "string" ?
|
|
( optionsCache[ options ] || createOptions( options ) ) :
|
|
jQuery.extend( {}, options );
|
|
|
|
var // Flag to know if list is currently firing
|
|
firing,
|
|
// Last fire value (for non-forgettable lists)
|
|
memory,
|
|
// Flag to know if list was already fired
|
|
fired,
|
|
// End of the loop when firing
|
|
firingLength,
|
|
// Index of currently firing callback (modified by remove if needed)
|
|
firingIndex,
|
|
// First callback to fire (used internally by add and fireWith)
|
|
firingStart,
|
|
// Actual callback list
|
|
list = [],
|
|
// Stack of fire calls for repeatable lists
|
|
stack = !options.once && [],
|
|
// Fire callbacks
|
|
fire = function( data ) {
|
|
memory = options.memory && data;
|
|
fired = true;
|
|
firingIndex = firingStart || 0;
|
|
firingStart = 0;
|
|
firingLength = list.length;
|
|
firing = true;
|
|
for ( ; list && firingIndex < firingLength; firingIndex++ ) {
|
|
if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
|
|
memory = false; // To prevent further calls using add
|
|
break;
|
|
}
|
|
}
|
|
firing = false;
|
|
if ( list ) {
|
|
if ( stack ) {
|
|
if ( stack.length ) {
|
|
fire( stack.shift() );
|
|
}
|
|
} else if ( memory ) {
|
|
list = [];
|
|
} else {
|
|
self.disable();
|
|
}
|
|
}
|
|
},
|
|
// Actual Callbacks object
|
|
self = {
|
|
// Add a callback or a collection of callbacks to the list
|
|
add: function() {
|
|
if ( list ) {
|
|
// First, we save the current length
|
|
var start = list.length;
|
|
(function add( args ) {
|
|
jQuery.each( args, function( _, arg ) {
|
|
var type = jQuery.type( arg );
|
|
if ( type === "function" ) {
|
|
if ( !options.unique || !self.has( arg ) ) {
|
|
list.push( arg );
|
|
}
|
|
} else if ( arg && arg.length && type !== "string" ) {
|
|
// Inspect recursively
|
|
add( arg );
|
|
}
|
|
});
|
|
})( arguments );
|
|
// Do we need to add the callbacks to the
|
|
// current firing batch?
|
|
if ( firing ) {
|
|
firingLength = list.length;
|
|
// With memory, if we're not firing then
|
|
// we should call right away
|
|
} else if ( memory ) {
|
|
firingStart = start;
|
|
fire( memory );
|
|
}
|
|
}
|
|
return this;
|
|
},
|
|
// Remove a callback from the list
|
|
remove: function() {
|
|
if ( list ) {
|
|
jQuery.each( arguments, function( _, arg ) {
|
|
var index;
|
|
while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
|
|
list.splice( index, 1 );
|
|
// Handle firing indexes
|
|
if ( firing ) {
|
|
if ( index <= firingLength ) {
|
|
firingLength--;
|
|
}
|
|
if ( index <= firingIndex ) {
|
|
firingIndex--;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
}
|
|
return this;
|
|
},
|
|
// Check if a given callback is in the list.
|
|
// If no argument is given, return whether or not list has callbacks attached.
|
|
has: function( fn ) {
|
|
return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
|
|
},
|
|
// Remove all callbacks from the list
|
|
empty: function() {
|
|
list = [];
|
|
firingLength = 0;
|
|
return this;
|
|
},
|
|
// Have the list do nothing anymore
|
|
disable: function() {
|
|
list = stack = memory = undefined;
|
|
return this;
|
|
},
|
|
// Is it disabled?
|
|
disabled: function() {
|
|
return !list;
|
|
},
|
|
// Lock the list in its current state
|
|
lock: function() {
|
|
stack = undefined;
|
|
if ( !memory ) {
|
|
self.disable();
|
|
}
|
|
return this;
|
|
},
|
|
// Is it locked?
|
|
locked: function() {
|
|
return !stack;
|
|
},
|
|
// Call all callbacks with the given context and arguments
|
|
fireWith: function( context, args ) {
|
|
if ( list && ( !fired || stack ) ) {
|
|
args = args || [];
|
|
args = [ context, args.slice ? args.slice() : args ];
|
|
if ( firing ) {
|
|
stack.push( args );
|
|
} else {
|
|
fire( args );
|
|
}
|
|
}
|
|
return this;
|
|
},
|
|
// Call all the callbacks with the given arguments
|
|
fire: function() {
|
|
self.fireWith( this, arguments );
|
|
return this;
|
|
},
|
|
// To know if the callbacks have already been called at least once
|
|
fired: function() {
|
|
return !!fired;
|
|
}
|
|
};
|
|
|
|
return self;
|
|
};
|
|
|
|
|
|
jQuery.extend({
|
|
|
|
Deferred: function( func ) {
|
|
var tuples = [
|
|
// action, add listener, listener list, final state
|
|
[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
|
|
[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
|
|
[ "notify", "progress", jQuery.Callbacks("memory") ]
|
|
],
|
|
state = "pending",
|
|
promise = {
|
|
state: function() {
|
|
return state;
|
|
},
|
|
always: function() {
|
|
deferred.done( arguments ).fail( arguments );
|
|
return this;
|
|
},
|
|
then: function( /* fnDone, fnFail, fnProgress */ ) {
|
|
var fns = arguments;
|
|
return jQuery.Deferred(function( newDefer ) {
|
|
jQuery.each( tuples, function( i, tuple ) {
|
|
var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
|
|
// deferred[ done | fail | progress ] for forwarding actions to newDefer
|
|
deferred[ tuple[1] ](function() {
|
|
var returned = fn && fn.apply( this, arguments );
|
|
if ( returned && jQuery.isFunction( returned.promise ) ) {
|
|
returned.promise()
|
|
.done( newDefer.resolve )
|
|
.fail( newDefer.reject )
|
|
.progress( newDefer.notify );
|
|
} else {
|
|
newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
|
|
}
|
|
});
|
|
});
|
|
fns = null;
|
|
}).promise();
|
|
},
|
|
// Get a promise for this deferred
|
|
// If obj is provided, the promise aspect is added to the object
|
|
promise: function( obj ) {
|
|
return obj != null ? jQuery.extend( obj, promise ) : promise;
|
|
}
|
|
},
|
|
deferred = {};
|
|
|
|
// Keep pipe for back-compat
|
|
promise.pipe = promise.then;
|
|
|
|
// Add list-specific methods
|
|
jQuery.each( tuples, function( i, tuple ) {
|
|
var list = tuple[ 2 ],
|
|
stateString = tuple[ 3 ];
|
|
|
|
// promise[ done | fail | progress ] = list.add
|
|
promise[ tuple[1] ] = list.add;
|
|
|
|
// Handle state
|
|
if ( stateString ) {
|
|
list.add(function() {
|
|
// state = [ resolved | rejected ]
|
|
state = stateString;
|
|
|
|
// [ reject_list | resolve_list ].disable; progress_list.lock
|
|
}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
|
|
}
|
|
|
|
// deferred[ resolve | reject | notify ]
|
|
deferred[ tuple[0] ] = function() {
|
|
deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
|
|
return this;
|
|
};
|
|
deferred[ tuple[0] + "With" ] = list.fireWith;
|
|
});
|
|
|
|
// Make the deferred a promise
|
|
promise.promise( deferred );
|
|
|
|
// Call given func if any
|
|
if ( func ) {
|
|
func.call( deferred, deferred );
|
|
}
|
|
|
|
// All done!
|
|
return deferred;
|
|
},
|
|
|
|
// Deferred helper
|
|
when: function( subordinate /* , ..., subordinateN */ ) {
|
|
var i = 0,
|
|
resolveValues = slice.call( arguments ),
|
|
length = resolveValues.length,
|
|
|
|
// the count of uncompleted subordinates
|
|
remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
|
|
|
|
// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
|
|
deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
|
|
|
|
// Update function for both resolve and progress values
|
|
updateFunc = function( i, contexts, values ) {
|
|
return function( value ) {
|
|
contexts[ i ] = this;
|
|
values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
|
|
if ( values === progressValues ) {
|
|
deferred.notifyWith( contexts, values );
|
|
|
|
} else if ( !(--remaining) ) {
|
|
deferred.resolveWith( contexts, values );
|
|
}
|
|
};
|
|
},
|
|
|
|
progressValues, progressContexts, resolveContexts;
|
|
|
|
// add listeners to Deferred subordinates; treat others as resolved
|
|
if ( length > 1 ) {
|
|
progressValues = new Array( length );
|
|
progressContexts = new Array( length );
|
|
resolveContexts = new Array( length );
|
|
for ( ; i < length; i++ ) {
|
|
if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
|
|
resolveValues[ i ].promise()
|
|
.done( updateFunc( i, resolveContexts, resolveValues ) )
|
|
.fail( deferred.reject )
|
|
.progress( updateFunc( i, progressContexts, progressValues ) );
|
|
} else {
|
|
--remaining;
|
|
}
|
|
}
|
|
}
|
|
|
|
// if we're not waiting on anything, resolve the master
|
|
if ( !remaining ) {
|
|
deferred.resolveWith( resolveContexts, resolveValues );
|
|
}
|
|
|
|
return deferred.promise();
|
|
}
|
|
});
|
|
|
|
|
|
// The deferred used on DOM ready
|
|
var readyList;
|
|
|
|
jQuery.fn.ready = function( fn ) {
|
|
// Add the callback
|
|
jQuery.ready.promise().done( fn );
|
|
|
|
return this;
|
|
};
|
|
|
|
jQuery.extend({
|
|
// Is the DOM ready to be used? Set to true once it occurs.
|
|
isReady: false,
|
|
|
|
// A counter to track how many items to wait for before
|
|
// the ready event fires. See #6781
|
|
readyWait: 1,
|
|
|
|
// Hold (or release) the ready event
|
|
holdReady: function( hold ) {
|
|
if ( hold ) {
|
|
jQuery.readyWait++;
|
|
} else {
|
|
jQuery.ready( true );
|
|
}
|
|
},
|
|
|
|
// Handle when the DOM is ready
|
|
ready: function( wait ) {
|
|
|
|
// Abort if there are pending holds or we're already ready
|
|
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
|
|
return;
|
|
}
|
|
|
|
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
|
|
if ( !document.body ) {
|
|
return setTimeout( jQuery.ready );
|
|
}
|
|
|
|
// Remember that the DOM is ready
|
|
jQuery.isReady = true;
|
|
|
|
// If a normal DOM Ready event fired, decrement, and wait if need be
|
|
if ( wait !== true && --jQuery.readyWait > 0 ) {
|
|
return;
|
|
}
|
|
|
|
// If there are functions bound, to execute
|
|
readyList.resolveWith( document, [ jQuery ] );
|
|
|
|
// Trigger any bound ready events
|
|
if ( jQuery.fn.triggerHandler ) {
|
|
jQuery( document ).triggerHandler( "ready" );
|
|
jQuery( document ).off( "ready" );
|
|
}
|
|
}
|
|
});
|
|
|
|
/**
|
|
* Clean-up method for dom ready events
|
|
*/
|
|
function detach() {
|
|
if ( document.addEventListener ) {
|
|
document.removeEventListener( "DOMContentLoaded", completed, false );
|
|
window.removeEventListener( "load", completed, false );
|
|
|
|
} else {
|
|
document.detachEvent( "onreadystatechange", completed );
|
|
window.detachEvent( "onload", completed );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* The ready event handler and self cleanup method
|
|
*/
|
|
function completed() {
|
|
// readyState === "complete" is good enough for us to call the dom ready in oldIE
|
|
if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
|
|
detach();
|
|
jQuery.ready();
|
|
}
|
|
}
|
|
|
|
jQuery.ready.promise = function( obj ) {
|
|
if ( !readyList ) {
|
|
|
|
readyList = jQuery.Deferred();
|
|
|
|
// Catch cases where $(document).ready() is called after the browser event has already occurred.
|
|
// we once tried to use readyState "interactive" here, but it caused issues like the one
|
|
// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
|
|
if ( document.readyState === "complete" ) {
|
|
// Handle it asynchronously to allow scripts the opportunity to delay ready
|
|
setTimeout( jQuery.ready );
|
|
|
|
// Standards-based browsers support DOMContentLoaded
|
|
} else if ( document.addEventListener ) {
|
|
// Use the handy event callback
|
|
document.addEventListener( "DOMContentLoaded", completed, false );
|
|
|
|
// A fallback to window.onload, that will always work
|
|
window.addEventListener( "load", completed, false );
|
|
|
|
// If IE event model is used
|
|
} else {
|
|
// Ensure firing before onload, maybe late but safe also for iframes
|
|
document.attachEvent( "onreadystatechange", completed );
|
|
|
|
// A fallback to window.onload, that will always work
|
|
window.attachEvent( "onload", completed );
|
|
|
|
// If IE and not a frame
|
|
// continually check to see if the document is ready
|
|
var top = false;
|
|
|
|
try {
|
|
top = window.frameElement == null && document.documentElement;
|
|
} catch(e) {}
|
|
|
|
if ( top && top.doScroll ) {
|
|
(function doScrollCheck() {
|
|
if ( !jQuery.isReady ) {
|
|
|
|
try {
|
|
// Use the trick by Diego Perini
|
|
// http://javascript.nwbox.com/IEContentLoaded/
|
|
top.doScroll("left");
|
|
} catch(e) {
|
|
return setTimeout( doScrollCheck, 50 );
|
|
}
|
|
|
|
// detach all dom ready events
|
|
detach();
|
|
|
|
// and execute any waiting functions
|
|
jQuery.ready();
|
|
}
|
|
})();
|
|
}
|
|
}
|
|
}
|
|
return readyList.promise( obj );
|
|
};
|
|
|
|
|
|
var strundefined = typeof undefined;
|
|
|
|
|
|
|
|
// Support: IE<9
|
|
// Iteration over object's inherited properties before its own
|
|
var i;
|
|
for ( i in jQuery( support ) ) {
|
|
break;
|
|
}
|
|
support.ownLast = i !== "0";
|
|
|
|
// Note: most support tests are defined in their respective modules.
|
|
// false until the test is run
|
|
support.inlineBlockNeedsLayout = false;
|
|
|
|
// Execute ASAP in case we need to set body.style.zoom
|
|
jQuery(function() {
|
|
// Minified: var a,b,c,d
|
|
var val, div, body, container;
|
|
|
|
body = document.getElementsByTagName( "body" )[ 0 ];
|
|
if ( !body || !body.style ) {
|
|
// Return for frameset docs that don't have a body
|
|
return;
|
|
}
|
|
|
|
// Setup
|
|
div = document.createElement( "div" );
|
|
container = document.createElement( "div" );
|
|
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
|
|
body.appendChild( container ).appendChild( div );
|
|
|
|
if ( typeof div.style.zoom !== strundefined ) {
|
|
// Support: IE<8
|
|
// Check if natively block-level elements act like inline-block
|
|
// elements when setting their display to 'inline' and giving
|
|
// them layout
|
|
div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
|
|
|
|
support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
|
|
if ( val ) {
|
|
// Prevent IE 6 from affecting layout for positioned elements #11048
|
|
// Prevent IE from shrinking the body in IE 7 mode #12869
|
|
// Support: IE<8
|
|
body.style.zoom = 1;
|
|
}
|
|
}
|
|
|
|
body.removeChild( container );
|
|
});
|
|
|
|
|
|
|
|
|
|
(function() {
|
|
var div = document.createElement( "div" );
|
|
|
|
// Execute the test only if not already executed in another module.
|
|
if (support.deleteExpando == null) {
|
|
// Support: IE<9
|
|
support.deleteExpando = true;
|
|
try {
|
|
delete div.test;
|
|
} catch( e ) {
|
|
support.deleteExpando = false;
|
|
}
|
|
}
|
|
|
|
// Null elements to avoid leaks in IE.
|
|
div = null;
|
|
})();
|
|
|
|
|
|
/**
|
|
* Determines whether an object can have data
|
|
*/
|
|
jQuery.acceptData = function( elem ) {
|
|
var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
|
|
nodeType = +elem.nodeType || 1;
|
|
|
|
// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
|
|
return nodeType !== 1 && nodeType !== 9 ?
|
|
false :
|
|
|
|
// Nodes accept data unless otherwise specified; rejection can be conditional
|
|
!noData || noData !== true && elem.getAttribute("classid") === noData;
|
|
};
|
|
|
|
|
|
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
|
|
rmultiDash = /([A-Z])/g;
|
|
|
|
function dataAttr( elem, key, data ) {
|
|
// If nothing was found internally, try to fetch any
|
|
// data from the HTML5 data-* attribute
|
|
if ( data === undefined && elem.nodeType === 1 ) {
|
|
|
|
var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
|
|
|
|
data = elem.getAttribute( name );
|
|
|
|
if ( typeof data === "string" ) {
|
|
try {
|
|
data = data === "true" ? true :
|
|
data === "false" ? false :
|
|
data === "null" ? null :
|
|
// Only convert to a number if it doesn't change the string
|
|
+data + "" === data ? +data :
|
|
rbrace.test( data ) ? jQuery.parseJSON( data ) :
|
|
data;
|
|
} catch( e ) {}
|
|
|
|
// Make sure we set the data so it isn't changed later
|
|
jQuery.data( elem, key, data );
|
|
|
|
} else {
|
|
data = undefined;
|
|
}
|
|
}
|
|
|
|
return data;
|
|
}
|
|
|
|
// checks a cache object for emptiness
|
|
function isEmptyDataObject( obj ) {
|
|
var name;
|
|
for ( name in obj ) {
|
|
|
|
// if the public data object is empty, the private is still empty
|
|
if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
|
|
continue;
|
|
}
|
|
if ( name !== "toJSON" ) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
|
|
if ( !jQuery.acceptData( elem ) ) {
|
|
return;
|
|
}
|
|
|
|
var ret, thisCache,
|
|
internalKey = jQuery.expando,
|
|
|
|
// We have to handle DOM nodes and JS objects differently because IE6-7
|
|
// can't GC object references properly across the DOM-JS boundary
|
|
isNode = elem.nodeType,
|
|
|
|
// Only DOM nodes need the global jQuery cache; JS object data is
|
|
// attached directly to the object so GC can occur automatically
|
|
cache = isNode ? jQuery.cache : elem,
|
|
|
|
// Only defining an ID for JS objects if its cache already exists allows
|
|
// the code to shortcut on the same path as a DOM node with no cache
|
|
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
|
|
|
|
// Avoid doing any more work than we need to when trying to get data on an
|
|
// object that has no data at all
|
|
if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
|
|
return;
|
|
}
|
|
|
|
if ( !id ) {
|
|
// Only DOM nodes need a new unique ID for each element since their data
|
|
// ends up in the global cache
|
|
if ( isNode ) {
|
|
id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
|
|
} else {
|
|
id = internalKey;
|
|
}
|
|
}
|
|
|
|
if ( !cache[ id ] ) {
|
|
// Avoid exposing jQuery metadata on plain JS objects when the object
|
|
// is serialized using JSON.stringify
|
|
cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
|
|
}
|
|
|
|
// An object can be passed to jQuery.data instead of a key/value pair; this gets
|
|
// shallow copied over onto the existing cache
|
|
if ( typeof name === "object" || typeof name === "function" ) {
|
|
if ( pvt ) {
|
|
cache[ id ] = jQuery.extend( cache[ id ], name );
|
|
} else {
|
|
cache[ id ].data = jQuery.extend( cache[ id ].data, name );
|
|
}
|
|
}
|
|
|
|
thisCache = cache[ id ];
|
|
|
|
// jQuery data() is stored in a separate object inside the object's internal data
|
|
// cache in order to avoid key collisions between internal data and user-defined
|
|
// data.
|
|
if ( !pvt ) {
|
|
if ( !thisCache.data ) {
|
|
thisCache.data = {};
|
|
}
|
|
|
|
thisCache = thisCache.data;
|
|
}
|
|
|
|
if ( data !== undefined ) {
|
|
thisCache[ jQuery.camelCase( name ) ] = data;
|
|
}
|
|
|
|
// Check for both converted-to-camel and non-converted data property names
|
|
// If a data property was specified
|
|
if ( typeof name === "string" ) {
|
|
|
|
// First Try to find as-is property data
|
|
ret = thisCache[ name ];
|
|
|
|
// Test for null|undefined property data
|
|
if ( ret == null ) {
|
|
|
|
// Try to find the camelCased property
|
|
ret = thisCache[ jQuery.camelCase( name ) ];
|
|
}
|
|
} else {
|
|
ret = thisCache;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
function internalRemoveData( elem, name, pvt ) {
|
|
if ( !jQuery.acceptData( elem ) ) {
|
|
return;
|
|
}
|
|
|
|
var thisCache, i,
|
|
isNode = elem.nodeType,
|
|
|
|
// See jQuery.data for more information
|
|
cache = isNode ? jQuery.cache : elem,
|
|
id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
|
|
|
|
// If there is already no cache entry for this object, there is no
|
|
// purpose in continuing
|
|
if ( !cache[ id ] ) {
|
|
return;
|
|
}
|
|
|
|
if ( name ) {
|
|
|
|
thisCache = pvt ? cache[ id ] : cache[ id ].data;
|
|
|
|
if ( thisCache ) {
|
|
|
|
// Support array or space separated string names for data keys
|
|
if ( !jQuery.isArray( name ) ) {
|
|
|
|
// try the string as a key before any manipulation
|
|
if ( name in thisCache ) {
|
|
name = [ name ];
|
|
} else {
|
|
|
|
// split the camel cased version by spaces unless a key with the spaces exists
|
|
name = jQuery.camelCase( name );
|
|
if ( name in thisCache ) {
|
|
name = [ name ];
|
|
} else {
|
|
name = name.split(" ");
|
|
}
|
|
}
|
|
} else {
|
|
// If "name" is an array of keys...
|
|
// When data is initially created, via ("key", "val") signature,
|
|
// keys will be converted to camelCase.
|
|
// Since there is no way to tell _how_ a key was added, remove
|
|
// both plain key and camelCase key. #12786
|
|
// This will only penalize the array argument path.
|
|
name = name.concat( jQuery.map( name, jQuery.camelCase ) );
|
|
}
|
|
|
|
i = name.length;
|
|
while ( i-- ) {
|
|
delete thisCache[ name[i] ];
|
|
}
|
|
|
|
// If there is no data left in the cache, we want to continue
|
|
// and let the cache object itself get destroyed
|
|
if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
// See jQuery.data for more information
|
|
if ( !pvt ) {
|
|
delete cache[ id ].data;
|
|
|
|
// Don't destroy the parent cache unless the internal data object
|
|
// had been the only thing left in it
|
|
if ( !isEmptyDataObject( cache[ id ] ) ) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Destroy the cache
|
|
if ( isNode ) {
|
|
jQuery.cleanData( [ elem ], true );
|
|
|
|
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
|
|
/* jshint eqeqeq: false */
|
|
} else if ( support.deleteExpando || cache != cache.window ) {
|
|
/* jshint eqeqeq: true */
|
|
delete cache[ id ];
|
|
|
|
// When all else fails, null
|
|
} else {
|
|
cache[ id ] = null;
|
|
}
|
|
}
|
|
|
|
jQuery.extend({
|
|
cache: {},
|
|
|
|
// The following elements (space-suffixed to avoid Object.prototype collisions)
|
|
// throw uncatchable exceptions if you attempt to set expando properties
|
|
noData: {
|
|
"applet ": true,
|
|
"embed ": true,
|
|
// ...but Flash objects (which have this classid) *can* handle expandos
|
|
"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
|
|
},
|
|
|
|
hasData: function( elem ) {
|
|
elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
|
|
return !!elem && !isEmptyDataObject( elem );
|
|
},
|
|
|
|
data: function( elem, name, data ) {
|
|
return internalData( elem, name, data );
|
|
},
|
|
|
|
removeData: function( elem, name ) {
|
|
return internalRemoveData( elem, name );
|
|
},
|
|
|
|
// For internal use only.
|
|
_data: function( elem, name, data ) {
|
|
return internalData( elem, name, data, true );
|
|
},
|
|
|
|
_removeData: function( elem, name ) {
|
|
return internalRemoveData( elem, name, true );
|
|
}
|
|
});
|
|
|
|
jQuery.fn.extend({
|
|
data: function( key, value ) {
|
|
var i, name, data,
|
|
elem = this[0],
|
|
attrs = elem && elem.attributes;
|
|
|
|
// Special expections of .data basically thwart jQuery.access,
|
|
// so implement the relevant behavior ourselves
|
|
|
|
// Gets all values
|
|
if ( key === undefined ) {
|
|
if ( this.length ) {
|
|
data = jQuery.data( elem );
|
|
|
|
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
|
|
i = attrs.length;
|
|
while ( i-- ) {
|
|
|
|
// Support: IE11+
|
|
// The attrs elements can be null (#14894)
|
|
if ( attrs[ i ] ) {
|
|
name = attrs[ i ].name;
|
|
if ( name.indexOf( "data-" ) === 0 ) {
|
|
name = jQuery.camelCase( name.slice(5) );
|
|
dataAttr( elem, name, data[ name ] );
|
|
}
|
|
}
|
|
}
|
|
jQuery._data( elem, "parsedAttrs", true );
|
|
}
|
|
}
|
|
|
|
return data;
|
|
}
|
|
|
|
// Sets multiple values
|
|
if ( typeof key === "object" ) {
|
|
return this.each(function() {
|
|
jQuery.data( this, key );
|
|
});
|
|
}
|
|
|
|
return arguments.length > 1 ?
|
|
|
|
// Sets one value
|
|
this.each(function() {
|
|
jQuery.data( this, key, value );
|
|
}) :
|
|
|
|
// Gets one value
|
|
// Try to fetch any internally stored data first
|
|
elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
|
|
},
|
|
|
|
removeData: function( key ) {
|
|
return this.each(function() {
|
|
jQuery.removeData( this, key );
|
|
});
|
|
}
|
|
});
|
|
|
|
|
|
jQuery.extend({
|
|
queue: function( elem, type, data ) {
|
|
var queue;
|
|
|
|
if ( elem ) {
|
|
type = ( type || "fx" ) + "queue";
|
|
queue = jQuery._data( elem, type );
|
|
|
|
// Speed up dequeue by getting out quickly if this is just a lookup
|
|
if ( data ) {
|
|
if ( !queue || jQuery.isArray(data) ) {
|
|
queue = jQuery._data( elem, type, jQuery.makeArray(data) );
|
|
} else {
|
|
queue.push( data );
|
|
}
|
|
}
|
|
return queue || [];
|
|
}
|
|
},
|
|
|
|
dequeue: function( elem, type ) {
|
|
type = type || "fx";
|
|
|
|
var queue = jQuery.queue( elem, type ),
|
|
startLength = queue.length,
|
|
fn = queue.shift(),
|
|
hooks = jQuery._queueHooks( elem, type ),
|
|
next = function() {
|
|
jQuery.dequeue( elem, type );
|
|
};
|
|
|
|
// If the fx queue is dequeued, always remove the progress sentinel
|
|
if ( fn === "inprogress" ) {
|
|
fn = queue.shift();
|
|
startLength--;
|
|
}
|
|
|
|
if ( fn ) {
|
|
|
|
// Add a progress sentinel to prevent the fx queue from being
|
|
// automatically dequeued
|
|
if ( type === "fx" ) {
|
|
queue.unshift( "inprogress" );
|
|
}
|
|
|
|
// clear up the last queue stop function
|
|
delete hooks.stop;
|
|
fn.call( elem, next, hooks );
|
|
}
|
|
|
|
if ( !startLength && hooks ) {
|
|
hooks.empty.fire();
|
|
}
|
|
},
|
|
|
|
// not intended for public consumption - generates a queueHooks object, or returns the current one
|
|
_queueHooks: function( elem, type ) {
|
|
var key = type + "queueHooks";
|
|
return jQuery._data( elem, key ) || jQuery._data( elem, key, {
|
|
empty: jQuery.Callbacks("once memory").add(function() {
|
|
jQuery._removeData( elem, type + "queue" );
|
|
jQuery._removeData( elem, key );
|
|
})
|
|
});
|
|
}
|
|
});
|
|
|
|
jQuery.fn.extend({
|
|
queue: function( type, data ) {
|
|
var setter = 2;
|
|
|
|
if ( typeof type !== "string" ) {
|
|
data = type;
|
|
type = "fx";
|
|
setter--;
|
|
}
|
|
|
|
if ( arguments.length < setter ) {
|
|
return jQuery.queue( this[0], type );
|
|
}
|
|
|
|
return data === undefined ?
|
|
this :
|
|
this.each(function() {
|
|
var queue = jQuery.queue( this, type, data );
|
|
|
|
// ensure a hooks for this queue
|
|
jQuery._queueHooks( this, type );
|
|
|
|
if ( type === "fx" && queue[0] !== "inprogress" ) {
|
|
jQuery.dequeue( this, type );
|
|
}
|
|
});
|
|
},
|
|
dequeue: function( type ) {
|
|
return this.each(function() {
|
|
jQuery.dequeue( this, type );
|
|
});
|
|
},
|
|
clearQueue: function( type ) {
|
|
return this.queue( type || "fx", [] );
|
|
},
|
|
// Get a promise resolved when queues of a certain type
|
|
// are emptied (fx is the type by default)
|
|
promise: function( type, obj ) {
|
|
var tmp,
|
|
count = 1,
|
|
defer = jQuery.Deferred(),
|
|
elements = this,
|
|
i = this.length,
|
|
resolve = function() {
|
|
if ( !( --count ) ) {
|
|
defer.resolveWith( elements, [ elements ] );
|
|
}
|
|
};
|
|
|
|
if ( typeof type !== "string" ) {
|
|
obj = type;
|
|
type = undefined;
|
|
}
|
|
type = type || "fx";
|
|
|
|
while ( i-- ) {
|
|
tmp = jQuery._data( elements[ i ], type + "queueHooks" );
|
|
if ( tmp && tmp.empty ) {
|
|
count++;
|
|
tmp.empty.add( resolve );
|
|
}
|
|
}
|
|
resolve();
|
|
return defer.promise( obj );
|
|
}
|
|
});
|
|
var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
|
|
|
|
var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
|
|
|
|
var isHidden = function( elem, el ) {
|
|
// isHidden might be called from jQuery#filter function;
|
|
// in that case, element will be second argument
|
|
elem = el || elem;
|
|
return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
|
|
};
|
|
|
|
|
|
|
|
// Multifunctional method to get and set values of a collection
|
|
// The value/s can optionally be executed if it's a function
|
|
var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
|
|
var i = 0,
|
|
length = elems.length,
|
|
bulk = key == null;
|
|
|
|
// Sets many values
|
|
if ( jQuery.type( key ) === "object" ) {
|
|
chainable = true;
|
|
for ( i in key ) {
|
|
jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
|
|
}
|
|
|
|
// Sets one value
|
|
} else if ( value !== undefined ) {
|
|
chainable = true;
|
|
|
|
if ( !jQuery.isFunction( value ) ) {
|
|
raw = true;
|
|
}
|
|
|
|
if ( bulk ) {
|
|
// Bulk operations run against the entire set
|
|
if ( raw ) {
|
|
fn.call( elems, value );
|
|
fn = null;
|
|
|
|
// ...except when executing function values
|
|
} else {
|
|
bulk = fn;
|
|
fn = function( elem, key, value ) {
|
|
return bulk.call( jQuery( elem ), value );
|
|
};
|
|
}
|
|
}
|
|
|
|
if ( fn ) {
|
|
for ( ; i < length; i++ ) {
|
|
fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
return chainable ?
|
|
elems :
|
|
|
|
// Gets
|
|
bulk ?
|
|
fn.call( elems ) :
|
|
length ? fn( elems[0], key ) : emptyGet;
|
|
};
|
|
var rcheckableType = (/^(?:checkbox|radio)$/i);
|
|
|
|
|
|
|
|
(function() {
|
|
// Minified: var a,b,c
|
|
var input = document.createElement( "input" ),
|
|
div = document.createElement( "div" ),
|
|
fragment = document.createDocumentFragment();
|
|
|
|
// Setup
|
|
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
|
|
|
|
// IE strips leading whitespace when .innerHTML is used
|
|
support.leadingWhitespace = div.firstChild.nodeType === 3;
|
|
|
|
// Make sure that tbody elements aren't automatically inserted
|
|
// IE will insert them into empty tables
|
|
support.tbody = !div.getElementsByTagName( "tbody" ).length;
|
|
|
|
// Make sure that link elements get serialized correctly by innerHTML
|
|
// This requires a wrapper element in IE
|
|
support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
|
|
|
|
// Makes sure cloning an html5 element does not cause problems
|
|
// Where outerHTML is undefined, this still works
|
|
support.html5Clone =
|
|
document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
|
|
|
|
// Check if a disconnected checkbox will retain its checked
|
|
// value of true after appended to the DOM (IE6/7)
|
|
input.type = "checkbox";
|
|
input.checked = true;
|
|
fragment.appendChild( input );
|
|
support.appendChecked = input.checked;
|
|
|
|
// Make sure textarea (and checkbox) defaultValue is properly cloned
|
|
// Support: IE6-IE11+
|
|
div.innerHTML = "<textarea>x</textarea>";
|
|
support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
|
|
|
|
// #11217 - WebKit loses check when the name is after the checked attribute
|
|
fragment.appendChild( div );
|
|
div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
|
|
|
|
// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
|
|
// old WebKit doesn't clone checked state correctly in fragments
|
|
support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
|
|
|
|
// Support: IE<9
|
|
// Opera does not clone events (and typeof div.attachEvent === undefined).
|
|
// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
|
|
support.noCloneEvent = true;
|
|
if ( div.attachEvent ) {
|
|
div.attachEvent( "onclick", function() {
|
|
support.noCloneEvent = false;
|
|
});
|
|
|
|
div.cloneNode( true ).click();
|
|
}
|
|
|
|
// Execute the test only if not already executed in another module.
|
|
if (support.deleteExpando == null) {
|
|
// Support: IE<9
|
|
support.deleteExpando = true;
|
|
try {
|
|
delete div.test;
|
|
} catch( e ) {
|
|
support.deleteExpando = false;
|
|
}
|
|
}
|
|
})();
|
|
|
|
|
|
(function() {
|
|
var i, eventName,
|
|
div = document.createElement( "div" );
|
|
|
|
// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
|
|
for ( i in { submit: true, change: true, focusin: true }) {
|
|
eventName = "on" + i;
|
|
|
|
if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
|
|
// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
|
|
div.setAttribute( eventName, "t" );
|
|
support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
|
|
}
|
|
}
|
|
|
|
// Null elements to avoid leaks in IE.
|
|
div = null;
|
|
})();
|
|
|
|
|
|
var rformElems = /^(?:input|select|textarea)$/i,
|
|
rkeyEvent = /^key/,
|
|
rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
|
|
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
|
|
rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
|
|
|
|
function returnTrue() {
|
|
return true;
|
|
}
|
|
|
|
function returnFalse() {
|
|
return false;
|
|
}
|
|
|
|
function safeActiveElement() {
|
|
try {
|
|
return document.activeElement;
|
|
} catch ( err ) { }
|
|
}
|
|
|
|
/*
|
|
* Helper functions for managing events -- not part of the public interface.
|
|
* Props to Dean Edwards' addEvent library for many of the ideas.
|
|
*/
|
|
jQuery.event = {
|
|
|
|
global: {},
|
|
|
|
add: function( elem, types, handler, data, selector ) {
|
|
var tmp, events, t, handleObjIn,
|
|
special, eventHandle, handleObj,
|
|
handlers, type, namespaces, origType,
|
|
elemData = jQuery._data( elem );
|
|
|
|
// Don't attach events to noData or text/comment nodes (but allow plain objects)
|
|
if ( !elemData ) {
|
|
return;
|
|
}
|
|
|
|
// Caller can pass in an object of custom data in lieu of the handler
|
|
if ( handler.handler ) {
|
|
handleObjIn = handler;
|
|
handler = handleObjIn.handler;
|
|
selector = handleObjIn.selector;
|
|
}
|
|
|
|
// Make sure that the handler has a unique ID, used to find/remove it later
|
|
if ( !handler.guid ) {
|
|
handler.guid = jQuery.guid++;
|
|
}
|
|
|
|
// Init the element's event structure and main handler, if this is the first
|
|
if ( !(events = elemData.events) ) {
|
|
events = elemData.events = {};
|
|
}
|
|
if ( !(eventHandle = elemData.handle) ) {
|
|
eventHandle = elemData.handle = function( e ) {
|
|
// Discard the second event of a jQuery.event.trigger() and
|
|
// when an event is called after a page has unloaded
|
|
return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
|
|
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
|
|
undefined;
|
|
};
|
|
// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
|
|
eventHandle.elem = elem;
|
|
}
|
|
|
|
// Handle multiple events separated by a space
|
|
types = ( types || "" ).match( rnotwhite ) || [ "" ];
|
|
t = types.length;
|
|
while ( t-- ) {
|
|
tmp = rtypenamespace.exec( types[t] ) || [];
|
|
type = origType = tmp[1];
|
|
namespaces = ( tmp[2] || "" ).split( "." ).sort();
|
|
|
|
// There *must* be a type, no attaching namespace-only handlers
|
|
if ( !type ) {
|
|
continue;
|
|
}
|
|
|
|
// If event changes its type, use the special event handlers for the changed type
|
|
special = jQuery.event.special[ type ] || {};
|
|
|
|
// If selector defined, determine special event api type, otherwise given type
|
|
type = ( selector ? special.delegateType : special.bindType ) || type;
|
|
|
|
// Update special based on newly reset type
|
|
special = jQuery.event.special[ type ] || {};
|
|
|
|
// handleObj is passed to all event handlers
|
|
handleObj = jQuery.extend({
|
|
type: type,
|
|
origType: origType,
|
|
data: data,
|
|
handler: handler,
|
|
guid: handler.guid,
|
|
selector: selector,
|
|
needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
|
|
namespace: namespaces.join(".")
|
|
}, handleObjIn );
|
|
|
|
// Init the event handler queue if we're the first
|
|
if ( !(handlers = events[ type ]) ) {
|
|
handlers = events[ type ] = [];
|
|
handlers.delegateCount = 0;
|
|
|
|
// Only use addEventListener/attachEvent if the special events handler returns false
|
|
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
|
|
// Bind the global event handler to the element
|
|
if ( elem.addEventListener ) {
|
|
elem.addEventListener( type, eventHandle, false );
|
|
|
|
} else if ( elem.attachEvent ) {
|
|
elem.attachEvent( "on" + type, eventHandle );
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( special.add ) {
|
|
special.add.call( elem, handleObj );
|
|
|
|
if ( !handleObj.handler.guid ) {
|
|
handleObj.handler.guid = handler.guid;
|
|
}
|
|
}
|
|
|
|
// Add to the element's handler list, delegates in front
|
|
if ( selector ) {
|
|
handlers.splice( handlers.delegateCount++, 0, handleObj );
|
|
} else {
|
|
handlers.push( handleObj );
|
|
}
|
|
|
|
// Keep track of which events have ever been used, for event optimization
|
|
jQuery.event.global[ type ] = true;
|
|
}
|
|
|
|
// Nullify elem to prevent memory leaks in IE
|
|
elem = null;
|
|
},
|
|
|
|
// Detach an event or set of events from an element
|
|
remove: function( elem, types, handler, selector, mappedTypes ) {
|
|
var j, handleObj, tmp,
|
|
origCount, t, events,
|
|
special, handlers, type,
|
|
namespaces, origType,
|
|
elemData = jQuery.hasData( elem ) && jQuery._data( elem );
|
|
|
|
if ( !elemData || !(events = elemData.events) ) {
|
|
return;
|
|
}
|
|
|
|
// Once for each type.namespace in types; type may be omitted
|
|
types = ( types || "" ).match( rnotwhite ) || [ "" ];
|
|
t = types.length;
|
|
while ( t-- ) {
|
|
tmp = rtypenamespace.exec( types[t] ) || [];
|
|
type = origType = tmp[1];
|
|
namespaces = ( tmp[2] || "" ).split( "." ).sort();
|
|
|
|
// Unbind all events (on this namespace, if provided) for the element
|
|
if ( !type ) {
|
|
for ( type in events ) {
|
|
jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
|
|
}
|
|
continue;
|
|
}
|
|
|
|
special = jQuery.event.special[ type ] || {};
|
|
type = ( selector ? special.delegateType : special.bindType ) || type;
|
|
handlers = events[ type ] || [];
|
|
tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
|
|
|
|
// Remove matching events
|
|
origCount = j = handlers.length;
|
|
while ( j-- ) {
|
|
handleObj = handlers[ j ];
|
|
|
|
if ( ( mappedTypes || origType === handleObj.origType ) &&
|
|
( !handler || handler.guid === handleObj.guid ) &&
|
|
( !tmp || tmp.test( handleObj.namespace ) ) &&
|
|
( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
|
|
handlers.splice( j, 1 );
|
|
|
|
if ( handleObj.selector ) {
|
|
handlers.delegateCount--;
|
|
}
|
|
if ( special.remove ) {
|
|
special.remove.call( elem, handleObj );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Remove generic event handler if we removed something and no more handlers exist
|
|
// (avoids potential for endless recursion during removal of special event handlers)
|
|
if ( origCount && !handlers.length ) {
|
|
if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
|
|
jQuery.removeEvent( elem, type, elemData.handle );
|
|
}
|
|
|
|
delete events[ type ];
|
|
}
|
|
}
|
|
|
|
// Remove the expando if it's no longer used
|
|
if ( jQuery.isEmptyObject( events ) ) {
|
|
delete elemData.handle;
|
|
|
|
// removeData also checks for emptiness and clears the expando if empty
|
|
// so use it instead of delete
|
|
jQuery._removeData( elem, "events" );
|
|
}
|
|
},
|
|
|
|
trigger: function( event, data, elem, onlyHandlers ) {
|
|
var handle, ontype, cur,
|
|
bubbleType, special, tmp, i,
|
|
eventPath = [ elem || document ],
|
|
type = hasOwn.call( event, "type" ) ? event.type : event,
|
|
namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
|
|
|
|
cur = tmp = elem = elem || document;
|
|
|
|
// Don't do events on text and comment nodes
|
|
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
|
|
return;
|
|
}
|
|
|
|
// focus/blur morphs to focusin/out; ensure we're not firing them right now
|
|
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
|
|
return;
|
|
}
|
|
|
|
if ( type.indexOf(".") >= 0 ) {
|
|
// Namespaced trigger; create a regexp to match event type in handle()
|
|
namespaces = type.split(".");
|
|
type = namespaces.shift();
|
|
namespaces.sort();
|
|
}
|
|
ontype = type.indexOf(":") < 0 && "on" + type;
|
|
|
|
// Caller can pass in a jQuery.Event object, Object, or just an event type string
|
|
event = event[ jQuery.expando ] ?
|
|
event :
|
|
new jQuery.Event( type, typeof event === "object" && event );
|
|
|
|
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
|
|
event.isTrigger = onlyHandlers ? 2 : 3;
|
|
event.namespace = namespaces.join(".");
|
|
event.namespace_re = event.namespace ?
|
|
new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
|
|
null;
|
|
|
|
// Clean up the event in case it is being reused
|
|
event.result = undefined;
|
|
if ( !event.target ) {
|
|
event.target = elem;
|
|
}
|
|
|
|
// Clone any incoming data and prepend the event, creating the handler arg list
|
|
data = data == null ?
|
|
[ event ] :
|
|
jQuery.makeArray( data, [ event ] );
|
|
|
|
// Allow special events to draw outside the lines
|
|
special = jQuery.event.special[ type ] || {};
|
|
if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
|
|
return;
|
|
}
|
|
|
|
// Determine event propagation path in advance, per W3C events spec (#9951)
|
|
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
|
|
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
|
|
|
|
bubbleType = special.delegateType || type;
|
|
if ( !rfocusMorph.test( bubbleType + type ) ) {
|
|
cur = cur.parentNode;
|
|
}
|
|
for ( ; cur; cur = cur.parentNode ) {
|
|
eventPath.push( cur );
|
|
tmp = cur;
|
|
}
|
|
|
|
// Only add window if we got to document (e.g., not plain obj or detached DOM)
|
|
if ( tmp === (elem.ownerDocument || document) ) {
|
|
eventPath.push( tmp.defaultView || tmp.parentWindow || window );
|
|
}
|
|
}
|
|
|
|
// Fire handlers on the event path
|
|
i = 0;
|
|
while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
|
|
|
|
event.type = i > 1 ?
|
|
bubbleType :
|
|
special.bindType || type;
|
|
|
|
// jQuery handler
|
|
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
|
|
if ( handle ) {
|
|
handle.apply( cur, data );
|
|
}
|
|
|
|
// Native handler
|
|
handle = ontype && cur[ ontype ];
|
|
if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
|
|
event.result = handle.apply( cur, data );
|
|
if ( event.result === false ) {
|
|
event.preventDefault();
|
|
}
|
|
}
|
|
}
|
|
event.type = type;
|
|
|
|
// If nobody prevented the default action, do it now
|
|
if ( !onlyHandlers && !event.isDefaultPrevented() ) {
|
|
|
|
if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
|
|
jQuery.acceptData( elem ) ) {
|
|
|
|
// Call a native DOM method on the target with the same name name as the event.
|
|
// Can't use an .isFunction() check here because IE6/7 fails that test.
|
|
// Don't do default actions on window, that's where global variables be (#6170)
|
|
if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
|
|
|
|
// Don't re-trigger an onFOO event when we call its FOO() method
|
|
tmp = elem[ ontype ];
|
|
|
|
if ( tmp ) {
|
|
elem[ ontype ] = null;
|
|
}
|
|
|
|
// Prevent re-triggering of the same event, since we already bubbled it above
|
|
jQuery.event.triggered = type;
|
|
try {
|
|
elem[ type ]();
|
|
} catch ( e ) {
|
|
// IE<9 dies on focus/blur to hidden element (#1486,#12518)
|
|
// only reproducible on winXP IE8 native, not IE9 in IE8 mode
|
|
}
|
|
jQuery.event.triggered = undefined;
|
|
|
|
if ( tmp ) {
|
|
elem[ ontype ] = tmp;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return event.result;
|
|
},
|
|
|
|
dispatch: function( event ) {
|
|
|
|
// Make a writable jQuery.Event from the native event object
|
|
event = jQuery.event.fix( event );
|
|
|
|
var i, ret, handleObj, matched, j,
|
|
handlerQueue = [],
|
|
args = slice.call( arguments ),
|
|
handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
|
|
special = jQuery.event.special[ event.type ] || {};
|
|
|
|
// Use the fix-ed jQuery.Event rather than the (read-only) native event
|
|
args[0] = event;
|
|
event.delegateTarget = this;
|
|
|
|
// Call the preDispatch hook for the mapped type, and let it bail if desired
|
|
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
|
|
return;
|
|
}
|
|
|
|
// Determine handlers
|
|
handlerQueue = jQuery.event.handlers.call( this, event, handlers );
|
|
|
|
// Run delegates first; they may want to stop propagation beneath us
|
|
i = 0;
|
|
while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
|
|
event.currentTarget = matched.elem;
|
|
|
|
j = 0;
|
|
while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
|
|
|
|
// Triggered event must either 1) have no namespace, or
|
|
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
|
|
if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
|
|
|
|
event.handleObj = handleObj;
|
|
event.data = handleObj.data;
|
|
|
|
ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
|
|
.apply( matched.elem, args );
|
|
|
|
if ( ret !== undefined ) {
|
|
if ( (event.result = ret) === false ) {
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Call the postDispatch hook for the mapped type
|
|
if ( special.postDispatch ) {
|
|
special.postDispatch.call( this, event );
|
|
}
|
|
|
|
return event.result;
|
|
},
|
|
|
|
handlers: function( event, handlers ) {
|
|
var sel, handleObj, matches, i,
|
|
handlerQueue = [],
|
|
delegateCount = handlers.delegateCount,
|
|
cur = event.target;
|
|
|
|
// Find delegate handlers
|
|
// Black-hole SVG <use> instance trees (#13180)
|
|
// Avoid non-left-click bubbling in Firefox (#3861)
|
|
if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
|
|
|
|
/* jshint eqeqeq: false */
|
|
for ( ; cur != this; cur = cur.parentNode || this ) {
|
|
/* jshint eqeqeq: true */
|
|
|
|
// Don't check non-elements (#13208)
|
|
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
|
|
if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
|
|
matches = [];
|
|
for ( i = 0; i < delegateCount; i++ ) {
|
|
handleObj = handlers[ i ];
|
|
|
|
// Don't conflict with Object.prototype properties (#13203)
|
|
sel = handleObj.selector + " ";
|
|
|
|
if ( matches[ sel ] === undefined ) {
|
|
matches[ sel ] = handleObj.needsContext ?
|
|
jQuery( sel, this ).index( cur ) >= 0 :
|
|
jQuery.find( sel, this, null, [ cur ] ).length;
|
|
}
|
|
if ( matches[ sel ] ) {
|
|
matches.push( handleObj );
|
|
}
|
|
}
|
|
if ( matches.length ) {
|
|
handlerQueue.push({ elem: cur, handlers: matches });
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Add the remaining (directly-bound) handlers
|
|
if ( delegateCount < handlers.length ) {
|
|
handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
|
|
}
|
|
|
|
return handlerQueue;
|
|
},
|
|
|
|
fix: function( event ) {
|
|
if ( event[ jQuery.expando ] ) {
|
|
return event;
|
|
}
|
|
|
|
// Create a writable copy of the event object and normalize some properties
|
|
var i, prop, copy,
|
|
type = event.type,
|
|
originalEvent = event,
|
|
fixHook = this.fixHooks[ type ];
|
|
|
|
if ( !fixHook ) {
|
|
this.fixHooks[ type ] = fixHook =
|
|
rmouseEvent.test( type ) ? this.mouseHooks :
|
|
rkeyEvent.test( type ) ? this.keyHooks :
|
|
{};
|
|
}
|
|
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
|
|
|
|
event = new jQuery.Event( originalEvent );
|
|
|
|
i = copy.length;
|
|
while ( i-- ) {
|
|
prop = copy[ i ];
|
|
event[ prop ] = originalEvent[ prop ];
|
|
}
|
|
|
|
// Support: IE<9
|
|
// Fix target property (#1925)
|
|
if ( !event.target ) {
|
|
event.target = originalEvent.srcElement || document;
|
|
}
|
|
|
|
// Support: Chrome 23+, Safari?
|
|
// Target should not be a text node (#504, #13143)
|
|
if ( event.target.nodeType === 3 ) {
|
|
event.target = event.target.parentNode;
|
|
}
|
|
|
|
// Support: IE<9
|
|
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
|
|
event.metaKey = !!event.metaKey;
|
|
|
|
return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
|
|
},
|
|
|
|
// Includes some event props shared by KeyEvent and MouseEvent
|
|
props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
|
|
|
|
fixHooks: {},
|
|
|
|
keyHooks: {
|
|
props: "char charCode key keyCode".split(" "),
|
|
filter: function( event, original ) {
|
|
|
|
// Add which for key events
|
|
if ( event.which == null ) {
|
|
event.which = original.charCode != null ? original.charCode : original.keyCode;
|
|
}
|
|
|
|
return event;
|
|
}
|
|
},
|
|
|
|
mouseHooks: {
|
|
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
|
|
filter: function( event, original ) {
|
|
var body, eventDoc, doc,
|
|
button = original.button,
|
|
fromElement = original.fromElement;
|
|
|
|
// Calculate pageX/Y if missing and clientX/Y available
|
|
if ( event.pageX == null && original.clientX != null ) {
|
|
eventDoc = event.target.ownerDocument || document;
|
|
doc = eventDoc.documentElement;
|
|
body = eventDoc.body;
|
|
|
|
event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
|
|
event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
|
|
}
|
|
|
|
// Add relatedTarget, if necessary
|
|
if ( !event.relatedTarget && fromElement ) {
|
|
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
|
|
}
|
|
|
|
// Add which for click: 1 === left; 2 === middle; 3 === right
|
|
// Note: button is not normalized, so don't use it
|
|
if ( !event.which && button !== undefined ) {
|
|
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
|
|
}
|
|
|
|
return event;
|
|
}
|
|
},
|
|
|
|
special: {
|
|
load: {
|
|
// Prevent triggered image.load events from bubbling to window.load
|
|
noBubble: true
|
|
},
|
|
focus: {
|
|
// Fire native event if possible so blur/focus sequence is correct
|
|
trigger: function() {
|
|
if ( this !== safeActiveElement() && this.focus ) {
|
|
try {
|
|
this.focus();
|
|
return false;
|
|
} catch ( e ) {
|
|
// Support: IE<9
|
|
// If we error on focus to hidden element (#1486, #12518),
|
|
// let .trigger() run the handlers
|
|
}
|
|
}
|
|
},
|
|
delegateType: "focusin"
|
|
},
|
|
blur: {
|
|
trigger: function() {
|
|
if ( this === safeActiveElement() && this.blur ) {
|
|
this.blur();
|
|
return false;
|
|
}
|
|
},
|
|
delegateType: "focusout"
|
|
},
|
|
click: {
|
|
// For checkbox, fire native event so checked state will be right
|
|
trigger: function() {
|
|
if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
|
|
this.click();
|
|
return false;
|
|
}
|
|
},
|
|
|
|
// For cross-browser consistency, don't fire native .click() on links
|
|
_default: function( event ) {
|
|
return jQuery.nodeName( event.target, "a" );
|
|
}
|
|
},
|
|
|
|
beforeunload: {
|
|
postDispatch: function( event ) {
|
|
|
|
// Support: Firefox 20+
|
|
// Firefox doesn't alert if the returnValue field is not set.
|
|
if ( event.result !== undefined && event.originalEvent ) {
|
|
event.originalEvent.returnValue = event.result;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
simulate: function( type, elem, event, bubble ) {
|
|
// Piggyback on a donor event to simulate a different one.
|
|
// Fake originalEvent to avoid donor's stopPropagation, but if the
|
|
// simulated event prevents default then we do the same on the donor.
|
|
var e = jQuery.extend(
|
|
new jQuery.Event(),
|
|
event,
|
|
{
|
|
type: type,
|
|
isSimulated: true,
|
|
originalEvent: {}
|
|
}
|
|
);
|
|
if ( bubble ) {
|
|
jQuery.event.trigger( e, null, elem );
|
|
} else {
|
|
jQuery.event.dispatch.call( elem, e );
|
|
}
|
|
if ( e.isDefaultPrevented() ) {
|
|
event.preventDefault();
|
|
}
|
|
}
|
|
};
|
|
|
|
jQuery.removeEvent = document.removeEventListener ?
|
|
function( elem, type, handle ) {
|
|
if ( elem.removeEventListener ) {
|
|
elem.removeEventListener( type, handle, false );
|
|
}
|
|
} :
|
|
function( elem, type, handle ) {
|
|
var name = "on" + type;
|
|
|
|
if ( elem.detachEvent ) {
|
|
|
|
// #8545, #7054, preventing memory leaks for custom events in IE6-8
|
|
// detachEvent needed property on element, by name of that event, to properly expose it to GC
|
|
if ( typeof elem[ name ] === strundefined ) {
|
|
elem[ name ] = null;
|
|
}
|
|
|
|
elem.detachEvent( name, handle );
|
|
}
|
|
};
|
|
|
|
jQuery.Event = function( src, props ) {
|
|
// Allow instantiation without the 'new' keyword
|
|
if ( !(this instanceof jQuery.Event) ) {
|
|
return new jQuery.Event( src, props );
|
|
}
|
|
|
|
// Event object
|
|
if ( src && src.type ) {
|
|
this.originalEvent = src;
|
|
this.type = src.type;
|
|
|
|
// Events bubbling up the document may have been marked as prevented
|
|
// by a handler lower down the tree; reflect the correct value.
|
|
this.isDefaultPrevented = src.defaultPrevented ||
|
|
src.defaultPrevented === undefined &&
|
|
// Support: IE < 9, Android < 4.0
|
|
src.returnValue === false ?
|
|
returnTrue :
|
|
returnFalse;
|
|
|
|
// Event type
|
|
} else {
|
|
this.type = src;
|
|
}
|
|
|
|
// Put explicitly provided properties onto the event object
|
|
if ( props ) {
|
|
jQuery.extend( this, props );
|
|
}
|
|
|
|
// Create a timestamp if incoming event doesn't have one
|
|
this.timeStamp = src && src.timeStamp || jQuery.now();
|
|
|
|
// Mark it as fixed
|
|
this[ jQuery.expando ] = true;
|
|
};
|
|
|
|
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
|
|
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
|
|
jQuery.Event.prototype = {
|
|
isDefaultPrevented: returnFalse,
|
|
isPropagationStopped: returnFalse,
|
|
isImmediatePropagationStopped: returnFalse,
|
|
|
|
preventDefault: function() {
|
|
var e = this.originalEvent;
|
|
|
|
this.isDefaultPrevented = returnTrue;
|
|
if ( !e ) {
|
|
return;
|
|
}
|
|
|
|
// If preventDefault exists, run it on the original event
|
|
if ( e.preventDefault ) {
|
|
e.preventDefault();
|
|
|
|
// Support: IE
|
|
// Otherwise set the returnValue property of the original event to false
|
|
} else {
|
|
e.returnValue = false;
|
|
}
|
|
},
|
|
stopPropagation: function() {
|
|
var e = this.originalEvent;
|
|
|
|
this.isPropagationStopped = returnTrue;
|
|
if ( !e ) {
|
|
return;
|
|
}
|
|
// If stopPropagation exists, run it on the original event
|
|
if ( e.stopPropagation ) {
|
|
e.stopPropagation();
|
|
}
|
|
|
|
// Support: IE
|
|
// Set the cancelBubble property of the original event to true
|
|
e.cancelBubble = true;
|
|
},
|
|
stopImmediatePropagation: function() {
|
|
var e = this.originalEvent;
|
|
|
|
this.isImmediatePropagationStopped = returnTrue;
|
|
|
|
if ( e && e.stopImmediatePropagation ) {
|
|
e.stopImmediatePropagation();
|
|
}
|
|
|
|
this.stopPropagation();
|
|
}
|
|
};
|
|
|
|
// Create mouseenter/leave events using mouseover/out and event-time checks
|
|
jQuery.each({
|
|
mouseenter: "mouseover",
|
|
mouseleave: "mouseout",
|
|
pointerenter: "pointerover",
|
|
pointerleave: "pointerout"
|
|
}, function( orig, fix ) {
|
|
jQuery.event.special[ orig ] = {
|
|
delegateType: fix,
|
|
bindType: fix,
|
|
|
|
handle: function( event ) {
|
|
var ret,
|
|
target = this,
|
|
related = event.relatedTarget,
|
|
handleObj = event.handleObj;
|
|
|
|
// For mousenter/leave call the handler if related is outside the target.
|
|
// NB: No relatedTarget if the mouse left/entered the browser window
|
|
if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
|
|
event.type = handleObj.origType;
|
|
ret = handleObj.handler.apply( this, arguments );
|
|
event.type = fix;
|
|
}
|
|
return ret;
|
|
}
|
|
};
|
|
});
|
|
|
|
// IE submit delegation
|
|
if ( !support.submitBubbles ) {
|
|
|
|
jQuery.event.special.submit = {
|
|
setup: function() {
|
|
// Only need this for delegated form submit events
|
|
if ( jQuery.nodeName( this, "form" ) ) {
|
|
return false;
|
|
}
|
|
|
|
// Lazy-add a submit handler when a descendant form may potentially be submitted
|
|
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
|
|
// Node name check avoids a VML-related crash in IE (#9807)
|
|
var elem = e.target,
|
|
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
|
|
if ( form && !jQuery._data( form, "submitBubbles" ) ) {
|
|
jQuery.event.add( form, "submit._submit", function( event ) {
|
|
event._submit_bubble = true;
|
|
});
|
|
jQuery._data( form, "submitBubbles", true );
|
|
}
|
|
});
|
|
// return undefined since we don't need an event listener
|
|
},
|
|
|
|
postDispatch: function( event ) {
|
|
// If form was submitted by the user, bubble the event up the tree
|
|
if ( event._submit_bubble ) {
|
|
delete event._submit_bubble;
|
|
if ( this.parentNode && !event.isTrigger ) {
|
|
jQuery.event.simulate( "submit", this.parentNode, event, true );
|
|
}
|
|
}
|
|
},
|
|
|
|
teardown: function() {
|
|
// Only need this for delegated form submit events
|
|
if ( jQuery.nodeName( this, "form" ) ) {
|
|
return false;
|
|
}
|
|
|
|
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
|
|
jQuery.event.remove( this, "._submit" );
|
|
}
|
|
};
|
|
}
|
|
|
|
// IE change delegation and checkbox/radio fix
|
|
if ( !support.changeBubbles ) {
|
|
|
|
jQuery.event.special.change = {
|
|
|
|
setup: function() {
|
|
|
|
if ( rformElems.test( this.nodeName ) ) {
|
|
// IE doesn't fire change on a check/radio until blur; trigger it on click
|
|
// after a propertychange. Eat the blur-change in special.change.handle.
|
|
// This still fires onchange a second time for check/radio after blur.
|
|
if ( this.type === "checkbox" || this.type === "radio" ) {
|
|
jQuery.event.add( this, "propertychange._change", function( event ) {
|
|
if ( event.originalEvent.propertyName === "checked" ) {
|
|
this._just_changed = true;
|
|
}
|
|
});
|
|
jQuery.event.add( this, "click._change", function( event ) {
|
|
if ( this._just_changed && !event.isTrigger ) {
|
|
this._just_changed = false;
|
|
}
|
|
// Allow triggered, simulated change events (#11500)
|
|
jQuery.event.simulate( "change", this, event, true );
|
|
});
|
|
}
|
|
return false;
|
|
}
|
|
// Delegated event; lazy-add a change handler on descendant inputs
|
|
jQuery.event.add( this, "beforeactivate._change", function( e ) {
|
|
var elem = e.target;
|
|
|
|
if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
|
|
jQuery.event.add( elem, "change._change", function( event ) {
|
|
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
|
|
jQuery.event.simulate( "change", this.parentNode, event, true );
|
|
}
|
|
});
|
|
jQuery._data( elem, "changeBubbles", true );
|
|
}
|
|
});
|
|
},
|
|
|
|
handle: function( event ) {
|
|
var elem = event.target;
|
|
|
|
// Swallow native change events from checkbox/radio, we already triggered them above
|
|
if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
|
|
return event.handleObj.handler.apply( this, arguments );
|
|
}
|
|
},
|
|
|
|
teardown: function() {
|
|
jQuery.event.remove( this, "._change" );
|
|
|
|
return !rformElems.test( this.nodeName );
|
|
}
|
|
};
|
|
}
|
|
|
|
// Create "bubbling" focus and blur events
|
|
if ( !support.focusinBubbles ) {
|
|
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
|
|
|
|
// Attach a single capturing handler on the document while someone wants focusin/focusout
|
|
var handler = function( event ) {
|
|
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
|
|
};
|
|
|
|
jQuery.event.special[ fix ] = {
|
|
setup: function() {
|
|
var doc = this.ownerDocument || this,
|
|
attaches = jQuery._data( doc, fix );
|
|
|
|
if ( !attaches ) {
|
|
doc.addEventListener( orig, handler, true );
|
|
}
|
|
jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
|
|
},
|
|
teardown: function() {
|
|
var doc = this.ownerDocument || this,
|
|
attaches = jQuery._data( doc, fix ) - 1;
|
|
|
|
if ( !attaches ) {
|
|
doc.removeEventListener( orig, handler, true );
|
|
jQuery._removeData( doc, fix );
|
|
} else {
|
|
jQuery._data( doc, fix, attaches );
|
|
}
|
|
}
|
|
};
|
|
});
|
|
}
|
|
|
|
jQuery.fn.extend({
|
|
|
|
on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
|
|
var type, origFn;
|
|
|
|
// Types can be a map of types/handlers
|
|
if ( typeof types === "object" ) {
|
|
// ( types-Object, selector, data )
|
|
if ( typeof selector !== "string" ) {
|
|
// ( types-Object, data )
|
|
data = data || selector;
|
|
selector = undefined;
|
|
}
|
|
for ( type in types ) {
|
|
this.on( type, selector, data, types[ type ], one );
|
|
}
|
|
return this;
|
|
}
|
|
|
|
if ( data == null && fn == null ) {
|
|
// ( types, fn )
|
|
fn = selector;
|
|
data = selector = undefined;
|
|
} else if ( fn == null ) {
|
|
if ( typeof selector === "string" ) {
|
|
// ( types, selector, fn )
|
|
fn = data;
|
|
data = undefined;
|
|
} else {
|
|
// ( types, data, fn )
|
|
fn = data;
|
|
data = selector;
|
|
selector = undefined;
|
|
}
|
|
}
|
|
if ( fn === false ) {
|
|
fn = returnFalse;
|
|
} else if ( !fn ) {
|
|
return this;
|
|
}
|
|
|
|
if ( one === 1 ) {
|
|
origFn = fn;
|
|
fn = function( event ) {
|
|
// Can use an empty set, since event contains the info
|
|
jQuery().off( event );
|
|
return origFn.apply( this, arguments );
|
|
};
|
|
// Use same guid so caller can remove using origFn
|
|
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
|
|
}
|
|
return this.each( function() {
|
|
jQuery.event.add( this, types, fn, data, selector );
|
|
});
|
|
},
|
|
one: function( types, selector, data, fn ) {
|
|
return this.on( types, selector, data, fn, 1 );
|
|
},
|
|
off: function( types, selector, fn ) {
|
|
var handleObj, type;
|
|
if ( types && types.preventDefault && types.handleObj ) {
|
|
// ( event ) dispatched jQuery.Event
|
|
handleObj = types.handleObj;
|
|
jQuery( types.delegateTarget ).off(
|
|
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
|
|
handleObj.selector,
|
|
handleObj.handler
|
|
);
|
|
return this;
|
|
}
|
|
if ( typeof types === "object" ) {
|
|
// ( types-object [, selector] )
|
|
for ( type in types ) {
|
|
this.off( type, selector, types[ type ] );
|
|
}
|
|
return this;
|
|
}
|
|
if ( selector === false || typeof selector === "function" ) {
|
|
// ( types [, fn] )
|
|
fn = selector;
|
|
selector = undefined;
|
|
}
|
|
if ( fn === false ) {
|
|
fn = returnFalse;
|
|
}
|
|
return this.each(function() {
|
|
jQuery.event.remove( this, types, fn, selector );
|
|
});
|
|
},
|
|
|
|
trigger: function( type, data ) {
|
|
return this.each(function() {
|
|
jQuery.event.trigger( type, data, this );
|
|
});
|
|
},
|
|
triggerHandler: function( type, data ) {
|
|
var elem = this[0];
|
|
if ( elem ) {
|
|
return jQuery.event.trigger( type, data, elem, true );
|
|
}
|
|
}
|
|
});
|
|
|
|
|
|
function createSafeFragment( document ) {
|
|
var list = nodeNames.split( "|" ),
|
|
safeFrag = document.createDocumentFragment();
|
|
|
|
if ( safeFrag.createElement ) {
|
|
while ( list.length ) {
|
|
safeFrag.createElement(
|
|
list.pop()
|
|
);
|
|
}
|
|
}
|
|
return safeFrag;
|
|
}
|
|
|
|
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
|
|
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
|
|
rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
|
|
rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
|
|
rleadingWhitespace = /^\s+/,
|
|
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
|
|
rtagName = /<([\w:]+)/,
|
|
rtbody = /<tbody/i,
|
|
rhtml = /<|&#?\w+;/,
|
|
rnoInnerhtml = /<(?:script|style|link)/i,
|
|
// checked="checked" or checked
|
|
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
|
|
rscriptType = /^$|\/(?:java|ecma)script/i,
|
|
rscriptTypeMasked = /^true\/(.*)/,
|
|
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
|
|
|
|
// We have to close these tags to support XHTML (#13200)
|
|
wrapMap = {
|
|
option: [ 1, "<select multiple='multiple'>", "</select>" ],
|
|
legend: [ 1, "<fieldset>", "</fieldset>" ],
|
|
area: [ 1, "<map>", "</map>" ],
|
|
param: [ 1, "<object>", "</object>" ],
|
|
thead: [ 1, "<table>", "</table>" ],
|
|
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
|
|
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
|
|
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
|
|
|
|
// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
|
|
// unless wrapped in a div with non-breaking characters in front of it.
|
|
_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
|
|
},
|
|
safeFragment = createSafeFragment( document ),
|
|
fragmentDiv = safeFragment.appendChild( document.createElement("div") );
|
|
|
|
wrapMap.optgroup = wrapMap.option;
|
|
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
|
|
wrapMap.th = wrapMap.td;
|
|
|
|
function getAll( context, tag ) {
|
|
var elems, elem,
|
|
i = 0,
|
|
found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
|
|
typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
|
|
undefined;
|
|
|
|
if ( !found ) {
|
|
for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
|
|
if ( !tag || jQuery.nodeName( elem, tag ) ) {
|
|
found.push( elem );
|
|
} else {
|
|
jQuery.merge( found, getAll( elem, tag ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
|
|
jQuery.merge( [ context ], found ) :
|
|
found;
|
|
}
|
|
|
|
// Used in buildFragment, fixes the defaultChecked property
|
|
function fixDefaultChecked( elem ) {
|
|
if ( rcheckableType.test( elem.type ) ) {
|
|
elem.defaultChecked = elem.checked;
|
|
}
|
|
}
|
|
|
|
// Support: IE<8
|
|
// Manipulating tables requires a tbody
|
|
function manipulationTarget( elem, content ) {
|
|
return jQuery.nodeName( elem, "table" ) &&
|
|
jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
|
|
|
|
elem.getElementsByTagName("tbody")[0] ||
|
|
elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
|
|
elem;
|
|
}
|
|
|
|
// Replace/restore the type attribute of script elements for safe DOM manipulation
|
|
function disableScript( elem ) {
|
|
elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
|
|
return elem;
|
|
}
|
|
function restoreScript( elem ) {
|
|
var match = rscriptTypeMasked.exec( elem.type );
|
|
if ( match ) {
|
|
elem.type = match[1];
|
|
} else {
|
|
elem.removeAttribute("type");
|
|
}
|
|
return elem;
|
|
}
|
|
|
|
// Mark scripts as having already been evaluated
|
|
function setGlobalEval( elems, refElements ) {
|
|
var elem,
|
|
i = 0;
|
|
for ( ; (elem = elems[i]) != null; i++ ) {
|
|
jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
|
|
}
|
|
}
|
|
|
|
function cloneCopyEvent( src, dest ) {
|
|
|
|
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
|
|
return;
|
|
}
|
|
|
|
var type, i, l,
|
|
oldData = jQuery._data( src ),
|
|
curData = jQuery._data( dest, oldData ),
|
|
events = oldData.events;
|
|
|
|
if ( events ) {
|
|
delete curData.handle;
|
|
curData.events = {};
|
|
|
|
for ( type in events ) {
|
|
for ( i = 0, l = events[ type ].length; i < l; i++ ) {
|
|
jQuery.event.add( dest, type, events[ type ][ i ] );
|
|
}
|
|
}
|
|
}
|
|
|
|
// make the cloned public data object a copy from the original
|
|
if ( curData.data ) {
|
|
curData.data = jQuery.extend( {}, curData.data );
|
|
}
|
|
}
|
|
|
|
function fixCloneNodeIssues( src, dest ) {
|
|
var nodeName, e, data;
|
|
|
|
// We do not need to do anything for non-Elements
|
|
if ( dest.nodeType !== 1 ) {
|
|
return;
|
|
}
|
|
|
|
nodeName = dest.nodeName.toLowerCase();
|
|
|
|
// IE6-8 copies events bound via attachEvent when using cloneNode.
|
|
if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
|
|
data = jQuery._data( dest );
|
|
|
|
for ( e in data.events ) {
|
|
jQuery.removeEvent( dest, e, data.handle );
|
|
}
|
|
|
|
// Event data gets referenced instead of copied if the expando gets copied too
|
|
dest.removeAttribute( jQuery.expando );
|
|
}
|
|
|
|
// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
|
|
if ( nodeName === "script" && dest.text !== src.text ) {
|
|
disableScript( dest ).text = src.text;
|
|
restoreScript( dest );
|
|
|
|
// IE6-10 improperly clones children of object elements using classid.
|
|
// IE10 throws NoModificationAllowedError if parent is null, #12132.
|
|
} else if ( nodeName === "object" ) {
|
|
if ( dest.parentNode ) {
|
|
dest.outerHTML = src.outerHTML;
|
|
}
|
|
|
|
// This path appears unavoidable for IE9. When cloning an object
|
|
// element in IE9, the outerHTML strategy above is not sufficient.
|
|
// If the src has innerHTML and the destination does not,
|
|
// copy the src.innerHTML into the dest.innerHTML. #10324
|
|
if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
|
|
dest.innerHTML = src.innerHTML;
|
|
}
|
|
|
|
} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
|
|
// IE6-8 fails to persist the checked state of a cloned checkbox
|
|
// or radio button. Worse, IE6-7 fail to give the cloned element
|
|
// a checked appearance if the defaultChecked value isn't also set
|
|
|
|
dest.defaultChecked = dest.checked = src.checked;
|
|
|
|
// IE6-7 get confused and end up setting the value of a cloned
|
|
// checkbox/radio button to an empty string instead of "on"
|
|
if ( dest.value !== src.value ) {
|
|
dest.value = src.value;
|
|
}
|
|
|
|
// IE6-8 fails to return the selected option to the default selected
|
|
// state when cloning options
|
|
} else if ( nodeName === "option" ) {
|
|
dest.defaultSelected = dest.selected = src.defaultSelected;
|
|
|
|
// IE6-8 fails to set the defaultValue to the correct value when
|
|
// cloning other types of input fields
|
|
} else if ( nodeName === "input" || nodeName === "textarea" ) {
|
|
dest.defaultValue = src.defaultValue;
|
|
}
|
|
}
|
|
|
|
jQuery.extend({
|
|
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
|
|
var destElements, node, clone, i, srcElements,
|
|
inPage = jQuery.contains( elem.ownerDocument, elem );
|
|
|
|
if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
|
|
clone = elem.cloneNode( true );
|
|
|
|
// IE<=8 does not properly clone detached, unknown element nodes
|
|
} else {
|
|
fragmentDiv.innerHTML = elem.outerHTML;
|
|
fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
|
|
}
|
|
|
|
if ( (!support.noCloneEvent || !support.noCloneChecked) &&
|
|
(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
|
|
|
|
// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
|
|
destElements = getAll( clone );
|
|
srcElements = getAll( elem );
|
|
|
|
// Fix all IE cloning issues
|
|
for ( i = 0; (node = srcElements[i]) != null; ++i ) {
|
|
// Ensure that the destination node is not null; Fixes #9587
|
|
if ( destElements[i] ) {
|
|
fixCloneNodeIssues( node, destElements[i] );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Copy the events from the original to the clone
|
|
if ( dataAndEvents ) {
|
|
if ( deepDataAndEvents ) {
|
|
srcElements = srcElements || getAll( elem );
|
|
destElements = destElements || getAll( clone );
|
|
|
|
for ( i = 0; (node = srcElements[i]) != null; i++ ) {
|
|
cloneCopyEvent( node, destElements[i] );
|
|
}
|
|
} else {
|
|
cloneCopyEvent( elem, clone );
|
|
}
|
|
}
|
|
|
|
// Preserve script evaluation history
|
|
destElements = getAll( clone, "script" );
|
|
if ( destElements.length > 0 ) {
|
|
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
|
|
}
|
|
|
|
destElements = srcElements = node = null;
|
|
|
|
// Return the cloned set
|
|
return clone;
|
|
},
|
|
|
|
buildFragment: function( elems, context, scripts, selection ) {
|
|
var j, elem, contains,
|
|
tmp, tag, tbody, wrap,
|
|
l = elems.length,
|
|
|
|
// Ensure a safe fragment
|
|
safe = createSafeFragment( context ),
|
|
|
|
nodes = [],
|
|
i = 0;
|
|
|
|
for ( ; i < l; i++ ) {
|
|
elem = elems[ i ];
|
|
|
|
if ( elem || elem === 0 ) {
|
|
|
|
// Add nodes directly
|
|
if ( jQuery.type( elem ) === "object" ) {
|
|
jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
|
|
|
|
// Convert non-html into a text node
|
|
} else if ( !rhtml.test( elem ) ) {
|
|
nodes.push( context.createTextNode( elem ) );
|
|
|
|
// Convert html into DOM nodes
|
|
} else {
|
|
tmp = tmp || safe.appendChild( context.createElement("div") );
|
|
|
|
// Deserialize a standard representation
|
|
tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
|
|
wrap = wrapMap[ tag ] || wrapMap._default;
|
|
|
|
tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
|
|
|
|
// Descend through wrappers to the right content
|
|
j = wrap[0];
|
|
while ( j-- ) {
|
|
tmp = tmp.lastChild;
|
|
}
|
|
|
|
// Manually add leading whitespace removed by IE
|
|
if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
|
|
nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
|
|
}
|
|
|
|
// Remove IE's autoinserted <tbody> from table fragments
|
|
if ( !support.tbody ) {
|
|
|
|
// String was a <table>, *may* have spurious <tbody>
|
|
elem = tag === "table" && !rtbody.test( elem ) ?
|
|
tmp.firstChild :
|
|
|
|
// String was a bare <thead> or <tfoot>
|
|
wrap[1] === "<table>" && !rtbody.test( elem ) ?
|
|
tmp :
|
|
0;
|
|
|
|
j = elem && elem.childNodes.length;
|
|
while ( j-- ) {
|
|
if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
|
|
elem.removeChild( tbody );
|
|
}
|
|
}
|
|
}
|
|
|
|
jQuery.merge( nodes, tmp.childNodes );
|
|
|
|
// Fix #12392 for WebKit and IE > 9
|
|
tmp.textContent = "";
|
|
|
|
// Fix #12392 for oldIE
|
|
while ( tmp.firstChild ) {
|
|
tmp.removeChild( tmp.firstChild );
|
|
}
|
|
|
|
// Remember the top-level container for proper cleanup
|
|
tmp = safe.lastChild;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Fix #11356: Clear elements from fragment
|
|
if ( tmp ) {
|
|
safe.removeChild( tmp );
|
|
}
|
|
|
|
// Reset defaultChecked for any radios and checkboxes
|
|
// about to be appended to the DOM in IE 6/7 (#8060)
|
|
if ( !support.appendChecked ) {
|
|
jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
|
|
}
|
|
|
|
i = 0;
|
|
while ( (elem = nodes[ i++ ]) ) {
|
|
|
|
// #4087 - If origin and destination elements are the same, and this is
|
|
// that element, do not do anything
|
|
if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
|
|
continue;
|
|
}
|
|
|
|
contains = jQuery.contains( elem.ownerDocument, elem );
|
|
|
|
// Append to fragment
|
|
tmp = getAll( safe.appendChild( elem ), "script" );
|
|
|
|
// Preserve script evaluation history
|
|
if ( contains ) {
|
|
setGlobalEval( tmp );
|
|
}
|
|
|
|
// Capture executables
|
|
if ( scripts ) {
|
|
j = 0;
|
|
while ( (elem = tmp[ j++ ]) ) {
|
|
if ( rscriptType.test( elem.type || "" ) ) {
|
|
scripts.push( elem );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
tmp = null;
|
|
|
|
return safe;
|
|
},
|
|
|
|
cleanData: function( elems, /* internal */ acceptData ) {
|
|
var elem, type, id, data,
|
|
i = 0,
|
|
internalKey = jQuery.expando,
|
|
cache = jQuery.cache,
|
|
deleteExpando = support.deleteExpando,
|
|
special = jQuery.event.special;
|
|
|
|
for ( ; (elem = elems[i]) != null; i++ ) {
|
|
if ( acceptData || jQuery.acceptData( elem ) ) {
|
|
|
|
id = elem[ internalKey ];
|
|
data = id && cache[ id ];
|
|
|
|
if ( data ) {
|
|
if ( data.events ) {
|
|
for ( type in data.events ) {
|
|
if ( special[ type ] ) {
|
|
jQuery.event.remove( elem, type );
|
|
|
|
// This is a shortcut to avoid jQuery.event.remove's overhead
|
|
} else {
|
|
jQuery.removeEvent( elem, type, data.handle );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Remove cache only if it was not already removed by jQuery.event.remove
|
|
if ( cache[ id ] ) {
|
|
|
|
delete cache[ id ];
|
|
|
|
// IE does not allow us to delete expando properties from nodes,
|
|
// nor does it have a removeAttribute function on Document nodes;
|
|
// we must handle all of these cases
|
|
if ( deleteExpando ) {
|
|
delete elem[ internalKey ];
|
|
|
|
} else if ( typeof elem.removeAttribute !== strundefined ) {
|
|
elem.removeAttribute( internalKey );
|
|
|
|
} else {
|
|
elem[ internalKey ] = null;
|
|
}
|
|
|
|
deletedIds.push( id );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
jQuery.fn.extend({
|
|
text: function( value ) {
|
|
return access( this, function( value ) {
|
|
return value === undefined ?
|
|
jQuery.text( this ) :
|
|
this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
|
|
}, null, value, arguments.length );
|
|
},
|
|
|
|
append: function() {
|
|
return this.domManip( arguments, function( elem ) {
|
|
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
|
|
var target = manipulationTarget( this, elem );
|
|
target.appendChild( elem );
|
|
}
|
|
});
|
|
},
|
|
|
|
prepend: function() {
|
|
return this.domManip( arguments, function( elem ) {
|
|
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
|
|
var target = manipulationTarget( this, elem );
|
|
target.insertBefore( elem, target.firstChild );
|
|
}
|
|
});
|
|
},
|
|
|
|
before: function() {
|
|
return this.domManip( arguments, function( elem ) {
|
|
if ( this.parentNode ) {
|
|
this.parentNode.insertBefore( elem, this );
|
|
}
|
|
});
|
|
},
|
|
|
|
after: function() {
|
|
return this.domManip( arguments, function( elem ) {
|
|
if ( this.parentNode ) {
|
|
this.parentNode.insertBefore( elem, this.nextSibling );
|
|
}
|
|
});
|
|
},
|
|
|
|
remove: function( selector, keepData /* Internal Use Only */ ) {
|
|
var elem,
|
|
elems = selector ? jQuery.filter( selector, this ) : this,
|
|
i = 0;
|
|
|
|
for ( ; (elem = elems[i]) != null; i++ ) {
|
|
|
|
if ( !keepData && elem.nodeType === 1 ) {
|
|
jQuery.cleanData( getAll( elem ) );
|
|
}
|
|
|
|
if ( elem.parentNode ) {
|
|
if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
|
|
setGlobalEval( getAll( elem, "script" ) );
|
|
}
|
|
elem.parentNode.removeChild( elem );
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
empty: function() {
|
|
var elem,
|
|
i = 0;
|
|
|
|
for ( ; (elem = this[i]) != null; i++ ) {
|
|
// Remove element nodes and prevent memory leaks
|
|
if ( elem.nodeType === 1 ) {
|
|
jQuery.cleanData( getAll( elem, false ) );
|
|
}
|
|
|
|
// Remove any remaining nodes
|
|
while ( elem.firstChild ) {
|
|
elem.removeChild( elem.firstChild );
|
|
}
|
|
|
|
// If this is a select, ensure that it displays empty (#12336)
|
|
// Support: IE<9
|
|
if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
|
|
elem.options.length = 0;
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
clone: function( dataAndEvents, deepDataAndEvents ) {
|
|
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
|
|
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
|
|
|
|
return this.map(function() {
|
|
return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
|
|
});
|
|
},
|
|
|
|
html: function( value ) {
|
|
return access( this, function( value ) {
|
|
var elem = this[ 0 ] || {},
|
|
i = 0,
|
|
l = this.length;
|
|
|
|
if ( value === undefined ) {
|
|
return elem.nodeType === 1 ?
|
|
elem.innerHTML.replace( rinlinejQuery, "" ) :
|
|
undefined;
|
|
}
|
|
|
|
// See if we can take a shortcut and just use innerHTML
|
|
if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
|
|
( support.htmlSerialize || !rnoshimcache.test( value ) ) &&
|
|
( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
|
|
!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {
|
|
|
|
value = value.replace( rxhtmlTag, "<$1></$2>" );
|
|
|
|
try {
|
|
for (; i < l; i++ ) {
|
|
// Remove element nodes and prevent memory leaks
|
|
elem = this[i] || {};
|
|
if ( elem.nodeType === 1 ) {
|
|
jQuery.cleanData( getAll( elem, false ) );
|
|
elem.innerHTML = value;
|
|
}
|
|
}
|
|
|
|
elem = 0;
|
|
|
|
// If using innerHTML throws an exception, use the fallback method
|
|
} catch(e) {}
|
|
}
|
|
|
|
if ( elem ) {
|
|
this.empty().append( value );
|
|
}
|
|
}, null, value, arguments.length );
|
|
},
|
|
|
|
replaceWith: function() {
|
|
var arg = arguments[ 0 ];
|
|
|
|
// Make the changes, replacing each context element with the new content
|
|
this.domManip( arguments, function( elem ) {
|
|
arg = this.parentNode;
|
|
|
|
jQuery.cleanData( getAll( this ) );
|
|
|
|
if ( arg ) {
|
|
arg.replaceChild( elem, this );
|
|
}
|
|
});
|
|
|
|
// Force removal if there was no new content (e.g., from empty arguments)
|
|
return arg && (arg.length || arg.nodeType) ? this : this.remove();
|
|
},
|
|
|
|
detach: function( selector ) {
|
|
return this.remove( selector, true );
|
|
},
|
|
|
|
domManip: function( args, callback ) {
|
|
|
|
// Flatten any nested arrays
|
|
args = concat.apply( [], args );
|
|
|
|
var first, node, hasScripts,
|
|
scripts, doc, fragment,
|
|
i = 0,
|
|
l = this.length,
|
|
set = this,
|
|
iNoClone = l - 1,
|
|
value = args[0],
|
|
isFunction = jQuery.isFunction( value );
|
|
|
|
// We can't cloneNode fragments that contain checked, in WebKit
|
|
if ( isFunction ||
|
|
( l > 1 && typeof value === "string" &&
|
|
!support.checkClone && rchecked.test( value ) ) ) {
|
|
return this.each(function( index ) {
|
|
var self = set.eq( index );
|
|
if ( isFunction ) {
|
|
args[0] = value.call( this, index, self.html() );
|
|
}
|
|
self.domManip( args, callback );
|
|
});
|
|
}
|
|
|
|
if ( l ) {
|
|
fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
|
|
first = fragment.firstChild;
|
|
|
|
if ( fragment.childNodes.length === 1 ) {
|
|
fragment = first;
|
|
}
|
|
|
|
if ( first ) {
|
|
scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
|
|
hasScripts = scripts.length;
|
|
|
|
// Use the original fragment for the last item instead of the first because it can end up
|
|
// being emptied incorrectly in certain situations (#8070).
|
|
for ( ; i < l; i++ ) {
|
|
node = fragment;
|
|
|
|
if ( i !== iNoClone ) {
|
|
node = jQuery.clone( node, true, true );
|
|
|
|
// Keep references to cloned scripts for later restoration
|
|
if ( hasScripts ) {
|
|
jQuery.merge( scripts, getAll( node, "script" ) );
|
|
}
|
|
}
|
|
|
|
callback.call( this[i], node, i );
|
|
}
|
|
|
|
if ( hasScripts ) {
|
|
doc = scripts[ scripts.length - 1 ].ownerDocument;
|
|
|
|
// Reenable scripts
|
|
jQuery.map( scripts, restoreScript );
|
|
|
|
// Evaluate executable scripts on first document insertion
|
|
for ( i = 0; i < hasScripts; i++ ) {
|
|
node = scripts[ i ];
|
|
if ( rscriptType.test( node.type || "" ) &&
|
|
!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
|
|
|
|
if ( node.src ) {
|
|
// Optional AJAX dependency, but won't run scripts if not present
|
|
if ( jQuery._evalUrl ) {
|
|
jQuery._evalUrl( node.src );
|
|
}
|
|
} else {
|
|
jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Fix #11809: Avoid leaking memory
|
|
fragment = first = null;
|
|
}
|
|
}
|
|
|
|
return this;
|
|
}
|
|
});
|
|
|
|
jQuery.each({
|
|
appendTo: "append",
|
|
prependTo: "prepend",
|
|
insertBefore: "before",
|
|
insertAfter: "after",
|
|
replaceAll: "replaceWith"
|
|
}, function( name, original ) {
|
|
jQuery.fn[ name ] = function( selector ) {
|
|
var elems,
|
|
i = 0,
|
|
ret = [],
|
|
insert = jQuery( selector ),
|
|
last = insert.length - 1;
|
|
|
|
for ( ; i <= last; i++ ) {
|
|
elems = i === last ? this : this.clone(true);
|
|
jQuery( insert[i] )[ original ]( elems );
|
|
|
|
// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
|
|
push.apply( ret, elems.get() );
|
|
}
|
|
|
|
return this.pushStack( ret );
|
|
};
|
|
});
|
|
|
|
|
|
var iframe,
|
|
elemdisplay = {};
|
|
|
|
/**
|
|
* Retrieve the actual display of a element
|
|
* @param {String} name nodeName of the element
|
|
* @param {Object} doc Document object
|
|
*/
|
|
// Called only from within defaultDisplay
|
|
function actualDisplay( name, doc ) {
|
|
var style,
|
|
elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
|
|
|
|
// getDefaultComputedStyle might be reliably used only on attached element
|
|
display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
|
|
|
|
// Use of this method is a temporary fix (more like optmization) until something better comes along,
|
|
// since it was removed from specification and supported only in FF
|
|
style.display : jQuery.css( elem[ 0 ], "display" );
|
|
|
|
// We don't have any data stored on the element,
|
|
// so use "detach" method as fast way to get rid of the element
|
|
elem.detach();
|
|
|
|
return display;
|
|
}
|
|
|
|
/**
|
|
* Try to determine the default display value of an element
|
|
* @param {String} nodeName
|
|
*/
|
|
function defaultDisplay( nodeName ) {
|
|
var doc = document,
|
|
display = elemdisplay[ nodeName ];
|
|
|
|
if ( !display ) {
|
|
display = actualDisplay( nodeName, doc );
|
|
|
|
// If the simple way fails, read from inside an iframe
|
|
if ( display === "none" || !display ) {
|
|
|
|
// Use the already-created iframe if possible
|
|
iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );
|
|
|
|
// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
|
|
doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
|
|
|
|
// Support: IE
|
|
doc.write();
|
|
doc.close();
|
|
|
|
display = actualDisplay( nodeName, doc );
|
|
iframe.detach();
|
|
}
|
|
|
|
// Store the correct default display
|
|
elemdisplay[ nodeName ] = display;
|
|
}
|
|
|
|
return display;
|
|
}
|
|
|
|
|
|
(function() {
|
|
var shrinkWrapBlocksVal;
|
|
|
|
support.shrinkWrapBlocks = function() {
|
|
if ( shrinkWrapBlocksVal != null ) {
|
|
return shrinkWrapBlocksVal;
|
|
}
|
|
|
|
// Will be changed later if needed.
|
|
shrinkWrapBlocksVal = false;
|
|
|
|
// Minified: var b,c,d
|
|
var div, body, container;
|
|
|
|
body = document.getElementsByTagName( "body" )[ 0 ];
|
|
if ( !body || !body.style ) {
|
|
// Test fired too early or in an unsupported environment, exit.
|
|
return;
|
|
}
|
|
|
|
// Setup
|
|
div = document.createElement( "div" );
|
|
container = document.createElement( "div" );
|
|
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
|
|
body.appendChild( container ).appendChild( div );
|
|
|
|
// Support: IE6
|
|
// Check if elements with layout shrink-wrap their children
|
|
if ( typeof div.style.zoom !== strundefined ) {
|
|
// Reset CSS: box-sizing; display; margin; border
|
|
div.style.cssText =
|
|
// Support: Firefox<29, Android 2.3
|
|
// Vendor-prefix box-sizing
|
|
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
|
|
"box-sizing:content-box;display:block;margin:0;border:0;" +
|
|
"padding:1px;width:1px;zoom:1";
|
|
div.appendChild( document.createElement( "div" ) ).style.width = "5px";
|
|
shrinkWrapBlocksVal = div.offsetWidth !== 3;
|
|
}
|
|
|
|
body.removeChild( container );
|
|
|
|
return shrinkWrapBlocksVal;
|
|
};
|
|
|
|
})();
|
|
var rmargin = (/^margin/);
|
|
|
|
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
|
|
|
|
|
|
|
|
var getStyles, curCSS,
|
|
rposition = /^(top|right|bottom|left)$/;
|
|
|
|
if ( window.getComputedStyle ) {
|
|
getStyles = function( elem ) {
|
|
// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
|
|
// IE throws on elements created in popups
|
|
// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
|
|
if ( elem.ownerDocument.defaultView.opener ) {
|
|
return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
|
|
}
|
|
|
|
return window.getComputedStyle( elem, null );
|
|
};
|
|
|
|
curCSS = function( elem, name, computed ) {
|
|
var width, minWidth, maxWidth, ret,
|
|
style = elem.style;
|
|
|
|
computed = computed || getStyles( elem );
|
|
|
|
// getPropertyValue is only needed for .css('filter') in IE9, see #12537
|
|
ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
|
|
|
|
if ( computed ) {
|
|
|
|
if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
|
|
ret = jQuery.style( elem, name );
|
|
}
|
|
|
|
// A tribute to the "awesome hack by Dean Edwards"
|
|
// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
|
|
// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
|
|
// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
|
|
if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
|
|
|
|
// Remember the original values
|
|
width = style.width;
|
|
minWidth = style.minWidth;
|
|
maxWidth = style.maxWidth;
|
|
|
|
// Put in the new values to get a computed value out
|
|
style.minWidth = style.maxWidth = style.width = ret;
|
|
ret = computed.width;
|
|
|
|
// Revert the changed values
|
|
style.width = width;
|
|
style.minWidth = minWidth;
|
|
style.maxWidth = maxWidth;
|
|
}
|
|
}
|
|
|
|
// Support: IE
|
|
// IE returns zIndex value as an integer.
|
|
return ret === undefined ?
|
|
ret :
|
|
ret + "";
|
|
};
|
|
} else if ( document.documentElement.currentStyle ) {
|
|
getStyles = function( elem ) {
|
|
return elem.currentStyle;
|
|
};
|
|
|
|
curCSS = function( elem, name, computed ) {
|
|
var left, rs, rsLeft, ret,
|
|
style = elem.style;
|
|
|
|
computed = computed || getStyles( elem );
|
|
ret = computed ? computed[ name ] : undefined;
|
|
|
|
// Avoid setting ret to empty string here
|
|
// so we don't default to auto
|
|
if ( ret == null && style && style[ name ] ) {
|
|
ret = style[ name ];
|
|
}
|
|
|
|
// From the awesome hack by Dean Edwards
|
|
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
|
|
|
|
// If we're not dealing with a regular pixel number
|
|
// but a number that has a weird ending, we need to convert it to pixels
|
|
// but not position css attributes, as those are proportional to the parent element instead
|
|
// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
|
|
if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
|
|
|
|
// Remember the original values
|
|
left = style.left;
|
|
rs = elem.runtimeStyle;
|
|
rsLeft = rs && rs.left;
|
|
|
|
// Put in the new values to get a computed value out
|
|
if ( rsLeft ) {
|
|
rs.left = elem.currentStyle.left;
|
|
}
|
|
style.left = name === "fontSize" ? "1em" : ret;
|
|
ret = style.pixelLeft + "px";
|
|
|
|
// Revert the changed values
|
|
style.left = left;
|
|
if ( rsLeft ) {
|
|
rs.left = rsLeft;
|
|
}
|
|
}
|
|
|
|
// Support: IE
|
|
// IE returns zIndex value as an integer.
|
|
return ret === undefined ?
|
|
ret :
|
|
ret + "" || "auto";
|
|
};
|
|
}
|
|
|
|
|
|
|
|
|
|
function addGetHookIf( conditionFn, hookFn ) {
|
|
// Define the hook, we'll check on the first run if it's really needed.
|
|
return {
|
|
get: function() {
|
|
var condition = conditionFn();
|
|
|
|
if ( condition == null ) {
|
|
// The test was not ready at this point; screw the hook this time
|
|
// but check again when needed next time.
|
|
return;
|
|
}
|
|
|
|
if ( condition ) {
|
|
// Hook not needed (or it's not possible to use it due to missing dependency),
|
|
// remove it.
|
|
// Since there are no other hooks for marginRight, remove the whole object.
|
|
delete this.get;
|
|
return;
|
|
}
|
|
|
|
// Hook needed; redefine it so that the support test is not executed again.
|
|
|
|
return (this.get = hookFn).apply( this, arguments );
|
|
}
|
|
};
|
|
}
|
|
|
|
|
|
(function() {
|
|
// Minified: var b,c,d,e,f,g, h,i
|
|
var div, style, a, pixelPositionVal, boxSizingReliableVal,
|
|
reliableHiddenOffsetsVal, reliableMarginRightVal;
|
|
|
|
// Setup
|
|
div = document.createElement( "div" );
|
|
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
|
|
a = div.getElementsByTagName( "a" )[ 0 ];
|
|
style = a && a.style;
|
|
|
|
// Finish early in limited (non-browser) environments
|
|
if ( !style ) {
|
|
return;
|
|
}
|
|
|
|
style.cssText = "float:left;opacity:.5";
|
|
|
|
// Support: IE<9
|
|
// Make sure that element opacity exists (as opposed to filter)
|
|
support.opacity = style.opacity === "0.5";
|
|
|
|
// Verify style float existence
|
|
// (IE uses styleFloat instead of cssFloat)
|
|
support.cssFloat = !!style.cssFloat;
|
|
|
|
div.style.backgroundClip = "content-box";
|
|
div.cloneNode( true ).style.backgroundClip = "";
|
|
support.clearCloneStyle = div.style.backgroundClip === "content-box";
|
|
|
|
// Support: Firefox<29, Android 2.3
|
|
// Vendor-prefix box-sizing
|
|
support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
|
|
style.WebkitBoxSizing === "";
|
|
|
|
jQuery.extend(support, {
|
|
reliableHiddenOffsets: function() {
|
|
if ( reliableHiddenOffsetsVal == null ) {
|
|
computeStyleTests();
|
|
}
|
|
return reliableHiddenOffsetsVal;
|
|
},
|
|
|
|
boxSizingReliable: function() {
|
|
if ( boxSizingReliableVal == null ) {
|
|
computeStyleTests();
|
|
}
|
|
return boxSizingReliableVal;
|
|
},
|
|
|
|
pixelPosition: function() {
|
|
if ( pixelPositionVal == null ) {
|
|
computeStyleTests();
|
|
}
|
|
return pixelPositionVal;
|
|
},
|
|
|
|
// Support: Android 2.3
|
|
reliableMarginRight: function() {
|
|
if ( reliableMarginRightVal == null ) {
|
|
computeStyleTests();
|
|
}
|
|
return reliableMarginRightVal;
|
|
}
|
|
});
|
|
|
|
function computeStyleTests() {
|
|
// Minified: var b,c,d,j
|
|
var div, body, container, contents;
|
|
|
|
body = document.getElementsByTagName( "body" )[ 0 ];
|
|
if ( !body || !body.style ) {
|
|
// Test fired too early or in an unsupported environment, exit.
|
|
return;
|
|
}
|
|
|
|
// Setup
|
|
div = document.createElement( "div" );
|
|
container = document.createElement( "div" );
|
|
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
|
|
body.appendChild( container ).appendChild( div );
|
|
|
|
div.style.cssText =
|
|
// Support: Firefox<29, Android 2.3
|
|
// Vendor-prefix box-sizing
|
|
"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
|
|
"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
|
|
"border:1px;padding:1px;width:4px;position:absolute";
|
|
|
|
// Support: IE<9
|
|
// Assume reasonable values in the absence of getComputedStyle
|
|
pixelPositionVal = boxSizingReliableVal = false;
|
|
reliableMarginRightVal = true;
|
|
|
|
// Check for getComputedStyle so that this code is not run in IE<9.
|
|
if ( window.getComputedStyle ) {
|
|
pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
|
|
boxSizingReliableVal =
|
|
( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
|
|
|
|
// Support: Android 2.3
|
|
// Div with explicit width and no margin-right incorrectly
|
|
// gets computed margin-right based on width of container (#3333)
|
|
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
|
|
contents = div.appendChild( document.createElement( "div" ) );
|
|
|
|
// Reset CSS: box-sizing; display; margin; border; padding
|
|
contents.style.cssText = div.style.cssText =
|
|
// Support: Firefox<29, Android 2.3
|
|
// Vendor-prefix box-sizing
|
|
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
|
|
"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
|
|
contents.style.marginRight = contents.style.width = "0";
|
|
div.style.width = "1px";
|
|
|
|
reliableMarginRightVal =
|
|
!parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight );
|
|
|
|
div.removeChild( contents );
|
|
}
|
|
|
|
// Support: IE8
|
|
// Check if table cells still have offsetWidth/Height when they are set
|
|
// to display:none and there are still other visible table cells in a
|
|
// table row; if so, offsetWidth/Height are not reliable for use when
|
|
// determining if an element has been hidden directly using
|
|
// display:none (it is still safe to use offsets if a parent element is
|
|
// hidden; don safety goggles and see bug #4512 for more information).
|
|
div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
|
|
contents = div.getElementsByTagName( "td" );
|
|
contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
|
|
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
|
|
if ( reliableHiddenOffsetsVal ) {
|
|
contents[ 0 ].style.display = "";
|
|
contents[ 1 ].style.display = "none";
|
|
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
|
|
}
|
|
|
|
body.removeChild( container );
|
|
}
|
|
|
|
})();
|
|
|
|
|
|
// A method for quickly swapping in/out CSS properties to get correct calculations.
|
|
jQuery.swap = function( elem, options, callback, args ) {
|
|
var ret, name,
|
|
old = {};
|
|
|
|
// Remember the old values, and insert the new ones
|
|
for ( name in options ) {
|
|
old[ name ] = elem.style[ name ];
|
|
elem.style[ name ] = options[ name ];
|
|
}
|
|
|
|
ret = callback.apply( elem, args || [] );
|
|
|
|
// Revert the old values
|
|
for ( name in options ) {
|
|
elem.style[ name ] = old[ name ];
|
|
}
|
|
|
|
return ret;
|
|
};
|
|
|
|
|
|
var
|
|
ralpha = /alpha\([^)]*\)/i,
|
|
ropacity = /opacity\s*=\s*([^)]*)/,
|
|
|
|
// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
|
|
// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
|
|
rdisplayswap = /^(none|table(?!-c[ea]).+)/,
|
|
rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
|
|
rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),
|
|
|
|
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
|
|
cssNormalTransform = {
|
|
letterSpacing: "0",
|
|
fontWeight: "400"
|
|
},
|
|
|
|
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
|
|
|
|
|
|
// return a css property mapped to a potentially vendor prefixed property
|
|
function vendorPropName( style, name ) {
|
|
|
|
// shortcut for names that are not vendor prefixed
|
|
if ( name in style ) {
|
|
return name;
|
|
}
|
|
|
|
// check for vendor prefixed names
|
|
var capName = name.charAt(0).toUpperCase() + name.slice(1),
|
|
origName = name,
|
|
i = cssPrefixes.length;
|
|
|
|
while ( i-- ) {
|
|
name = cssPrefixes[ i ] + capName;
|
|
if ( name in style ) {
|
|
return name;
|
|
}
|
|
}
|
|
|
|
return origName;
|
|
}
|
|
|
|
function showHide( elements, show ) {
|
|
var display, elem, hidden,
|
|
values = [],
|
|
index = 0,
|
|
length = elements.length;
|
|
|
|
for ( ; index < length; index++ ) {
|
|
elem = elements[ index ];
|
|
if ( !elem.style ) {
|
|
continue;
|
|
}
|
|
|
|
values[ index ] = jQuery._data( elem, "olddisplay" );
|
|
display = elem.style.display;
|
|
if ( show ) {
|
|
// Reset the inline display of this element to learn if it is
|
|
// being hidden by cascaded rules or not
|
|
if ( !values[ index ] && display === "none" ) {
|
|
elem.style.display = "";
|
|
}
|
|
|
|
// Set elements which have been overridden with display: none
|
|
// in a stylesheet to whatever the default browser style is
|
|
// for such an element
|
|
if ( elem.style.display === "" && isHidden( elem ) ) {
|
|
values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
|
|
}
|
|
} else {
|
|
hidden = isHidden( elem );
|
|
|
|
if ( display && display !== "none" || !hidden ) {
|
|
jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Set the display of most of the elements in a second loop
|
|
// to avoid the constant reflow
|
|
for ( index = 0; index < length; index++ ) {
|
|
elem = elements[ index ];
|
|
if ( !elem.style ) {
|
|
continue;
|
|
}
|
|
if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
|
|
elem.style.display = show ? values[ index ] || "" : "none";
|
|
}
|
|
}
|
|
|
|
return elements;
|
|
}
|
|
|
|
function setPositiveNumber( elem, value, subtract ) {
|
|
var matches = rnumsplit.exec( value );
|
|
return matches ?
|
|
// Guard against undefined "subtract", e.g., when used as in cssHooks
|
|
Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
|
|
value;
|
|
}
|
|
|
|
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
|
|
var i = extra === ( isBorderBox ? "border" : "content" ) ?
|
|
// If we already have the right measurement, avoid augmentation
|
|
4 :
|
|
// Otherwise initialize for horizontal or vertical properties
|
|
name === "width" ? 1 : 0,
|
|
|
|
val = 0;
|
|
|
|
for ( ; i < 4; i += 2 ) {
|
|
// both box models exclude margin, so add it if we want it
|
|
if ( extra === "margin" ) {
|
|
val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
|
|
}
|
|
|
|
if ( isBorderBox ) {
|
|
// border-box includes padding, so remove it if we want content
|
|
if ( extra === "content" ) {
|
|
val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
|
|
}
|
|
|
|
// at this point, extra isn't border nor margin, so remove border
|
|
if ( extra !== "margin" ) {
|
|
val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
|
|
}
|
|
} else {
|
|
// at this point, extra isn't content, so add padding
|
|
val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
|
|
|
|
// at this point, extra isn't content nor padding, so add border
|
|
if ( extra !== "padding" ) {
|
|
val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
|
|
}
|
|
}
|
|
}
|
|
|
|
return val;
|
|
}
|
|
|
|
function getWidthOrHeight( elem, name, extra ) {
|
|
|
|
// Start with offset property, which is equivalent to the border-box value
|
|
var valueIsBorderBox = true,
|
|
val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
|
|
styles = getStyles( elem ),
|
|
isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
|
|
|
|
// some non-html elements return undefined for offsetWidth, so check for null/undefined
|
|
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
|
|
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
|
|
if ( val <= 0 || val == null ) {
|
|
// Fall back to computed then uncomputed css if necessary
|
|
val = curCSS( elem, name, styles );
|
|
if ( val < 0 || val == null ) {
|
|
val = elem.style[ name ];
|
|
}
|
|
|
|
// Computed unit is not pixels. Stop here and return.
|
|
if ( rnumnonpx.test(val) ) {
|
|
return val;
|
|
}
|
|
|
|
// we need the check for style in case a browser which returns unreliable values
|
|
// for getComputedStyle silently falls back to the reliable elem.style
|
|
valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );
|
|
|
|
// Normalize "", auto, and prepare for extra
|
|
val = parseFloat( val ) || 0;
|
|
}
|
|
|
|
// use the active box-sizing model to add/subtract irrelevant styles
|
|
return ( val +
|
|
augmentWidthOrHeight(
|
|
elem,
|
|
name,
|
|
extra || ( isBorderBox ? "border" : "content" ),
|
|
valueIsBorderBox,
|
|
styles
|
|
)
|
|
) + "px";
|
|
}
|
|
|
|
jQuery.extend({
|
|
// Add in style property hooks for overriding the default
|
|
// behavior of getting and setting a style property
|
|
cssHooks: {
|
|
opacity: {
|
|
get: function( elem, computed ) {
|
|
if ( computed ) {
|
|
// We should always get a number back from opacity
|
|
var ret = curCSS( elem, "opacity" );
|
|
return ret === "" ? "1" : ret;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
// Don't automatically add "px" to these possibly-unitless properties
|
|
cssNumber: {
|
|
"columnCount": true,
|
|
"fillOpacity": true,
|
|
"flexGrow": true,
|
|
"flexShrink": true,
|
|
"fontWeight": true,
|
|
"lineHeight": true,
|
|
"opacity": true,
|
|
"order": true,
|
|
"orphans": true,
|
|
"widows": true,
|
|
"zIndex": true,
|
|
"zoom": true
|
|
},
|
|
|
|
// Add in properties whose names you wish to fix before
|
|
// setting or getting the value
|
|
cssProps: {
|
|
// normalize float css property
|
|
"float": support.cssFloat ? "cssFloat" : "styleFloat"
|
|
},
|
|
|
|
// Get and set the style property on a DOM Node
|
|
style: function( elem, name, value, extra ) {
|
|
// Don't set styles on text and comment nodes
|
|
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
|
|
return;
|
|
}
|
|
|
|
// Make sure that we're working with the right name
|
|
var ret, type, hooks,
|
|
origName = jQuery.camelCase( name ),
|
|
style = elem.style;
|
|
|
|
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
|
|
|
|
// gets hook for the prefixed version
|
|
// followed by the unprefixed version
|
|
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
|
|
|
|
// Check if we're setting a value
|
|
if ( value !== undefined ) {
|
|
type = typeof value;
|
|
|
|
// convert relative number strings (+= or -=) to relative numbers. #7345
|
|
if ( type === "string" && (ret = rrelNum.exec( value )) ) {
|
|
value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
|
|
// Fixes bug #9237
|
|
type = "number";
|
|
}
|
|
|
|
// Make sure that null and NaN values aren't set. See: #7116
|
|
if ( value == null || value !== value ) {
|
|
return;
|
|
}
|
|
|
|
// If a number was passed in, add 'px' to the (except for certain CSS properties)
|
|
if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
|
|
value += "px";
|
|
}
|
|
|
|
// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
|
|
// but it would mean to define eight (for every problematic property) identical functions
|
|
if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
|
|
style[ name ] = "inherit";
|
|
}
|
|
|
|
// If a hook was provided, use that value, otherwise just set the specified value
|
|
if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
|
|
|
|
// Support: IE
|
|
// Swallow errors from 'invalid' CSS values (#5509)
|
|
try {
|
|
style[ name ] = value;
|
|
} catch(e) {}
|
|
}
|
|
|
|
} else {
|
|
// If a hook was provided get the non-computed value from there
|
|
if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
|
|
return ret;
|
|
}
|
|
|
|
// Otherwise just get the value from the style object
|
|
return style[ name ];
|
|
}
|
|
},
|
|
|
|
css: function( elem, name, extra, styles ) {
|
|
var num, val, hooks,
|
|
origName = jQuery.camelCase( name );
|
|
|
|
// Make sure that we're working with the right name
|
|
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
|
|
|
|
// gets hook for the prefixed version
|
|
// followed by the unprefixed version
|
|
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
|
|
|
|
// If a hook was provided get the computed value from there
|
|
if ( hooks && "get" in hooks ) {
|
|
val = hooks.get( elem, true, extra );
|
|
}
|
|
|
|
// Otherwise, if a way to get the computed value exists, use that
|
|
if ( val === undefined ) {
|
|
val = curCSS( elem, name, styles );
|
|
}
|
|
|
|
//convert "normal" to computed value
|
|
if ( val === "normal" && name in cssNormalTransform ) {
|
|
val = cssNormalTransform[ name ];
|
|
}
|
|
|
|
// Return, converting to number if forced or a qualifier was provided and val looks numeric
|
|
if ( extra === "" || extra ) {
|
|
num = parseFloat( val );
|
|
return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
|
|
}
|
|
return val;
|
|
}
|
|
});
|
|
|
|
jQuery.each([ "height", "width" ], function( i, name ) {
|
|
jQuery.cssHooks[ name ] = {
|
|
get: function( elem, computed, extra ) {
|
|
if ( computed ) {
|
|
// certain elements can have dimension info if we invisibly show them
|
|
// however, it must have a current display style that would benefit from this
|
|
return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
|
|
jQuery.swap( elem, cssShow, function() {
|
|
return getWidthOrHeight( elem, name, extra );
|
|
}) :
|
|
getWidthOrHeight( elem, name, extra );
|
|
}
|
|
},
|
|
|
|
set: function( elem, value, extra ) {
|
|
var styles = extra && getStyles( elem );
|
|
return setPositiveNumber( elem, value, extra ?
|
|
augmentWidthOrHeight(
|
|
elem,
|
|
name,
|
|
extra,
|
|
support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
|
|
styles
|
|
) : 0
|
|
);
|
|
}
|
|
};
|
|
});
|
|
|
|
if ( !support.opacity ) {
|
|
jQuery.cssHooks.opacity = {
|
|
get: function( elem, computed ) {
|
|
// IE uses filters for opacity
|
|
return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
|
|
( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
|
|
computed ? "1" : "";
|
|
},
|
|
|
|
set: function( elem, value ) {
|
|
var style = elem.style,
|
|
currentStyle = elem.currentStyle,
|
|
opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
|
|
filter = currentStyle && currentStyle.filter || style.filter || "";
|
|
|
|
// IE has trouble with opacity if it does not have layout
|
|
// Force it by setting the zoom level
|
|
style.zoom = 1;
|
|
|
|
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
|
|
// if value === "", then remove inline opacity #12685
|
|
if ( ( value >= 1 || value === "" ) &&
|
|
jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
|
|
style.removeAttribute ) {
|
|
|
|
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
|
|
// if "filter:" is present at all, clearType is disabled, we want to avoid this
|
|
// style.removeAttribute is IE Only, but so apparently is this code path...
|
|
style.removeAttribute( "filter" );
|
|
|
|
// if there is no filter style applied in a css rule or unset inline opacity, we are done
|
|
if ( value === "" || currentStyle && !currentStyle.filter ) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
// otherwise, set new filter values
|
|
style.filter = ralpha.test( filter ) ?
|
|
filter.replace( ralpha, opacity ) :
|
|
filter + " " + opacity;
|
|
}
|
|
};
|
|
}
|
|
|
|
jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
|
|
function( elem, computed ) {
|
|
if ( computed ) {
|
|
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
|
|
// Work around by temporarily setting element display to inline-block
|
|
return jQuery.swap( elem, { "display": "inline-block" },
|
|
curCSS, [ elem, "marginRight" ] );
|
|
}
|
|
}
|
|
);
|
|
|
|
// These hooks are used by animate to expand properties
|
|
jQuery.each({
|
|
margin: "",
|
|
padding: "",
|
|
border: "Width"
|
|
}, function( prefix, suffix ) {
|
|
jQuery.cssHooks[ prefix + suffix ] = {
|
|
expand: function( value ) {
|
|
var i = 0,
|
|
expanded = {},
|
|
|
|
// assumes a single number if not a string
|
|
parts = typeof value === "string" ? value.split(" ") : [ value ];
|
|
|
|
for ( ; i < 4; i++ ) {
|
|
expanded[ prefix + cssExpand[ i ] + suffix ] =
|
|
parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
|
|
}
|
|
|
|
return expanded;
|
|
}
|
|
};
|
|
|
|
if ( !rmargin.test( prefix ) ) {
|
|
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
|
|
}
|
|
});
|
|
|
|
jQuery.fn.extend({
|
|
css: function( name, value ) {
|
|
return access( this, function( elem, name, value ) {
|
|
var styles, len,
|
|
map = {},
|
|
i = 0;
|
|
|
|
if ( jQuery.isArray( name ) ) {
|
|
styles = getStyles( elem );
|
|
len = name.length;
|
|
|
|
for ( ; i < len; i++ ) {
|
|
map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
|
|
}
|
|
|
|
return map;
|
|
}
|
|
|
|
return value !== undefined ?
|
|
jQuery.style( elem, name, value ) :
|
|
jQuery.css( elem, name );
|
|
}, name, value, arguments.length > 1 );
|
|
},
|
|
show: function() {
|
|
return showHide( this, true );
|
|
},
|
|
hide: function() {
|
|
return showHide( this );
|
|
},
|
|
toggle: function( state ) {
|
|
if ( typeof state === "boolean" ) {
|
|
return state ? this.show() : this.hide();
|
|
}
|
|
|
|
return this.each(function() {
|
|
if ( isHidden( this ) ) {
|
|
jQuery( this ).show();
|
|
} else {
|
|
jQuery( this ).hide();
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
|
|
function Tween( elem, options, prop, end, easing ) {
|
|
return new Tween.prototype.init( elem, options, prop, end, easing );
|
|
}
|
|
jQuery.Tween = Tween;
|
|
|
|
Tween.prototype = {
|
|
constructor: Tween,
|
|
init: function( elem, options, prop, end, easing, unit ) {
|
|
this.elem = elem;
|
|
this.prop = prop;
|
|
this.easing = easing || "swing";
|
|
this.options = options;
|
|
this.start = this.now = this.cur();
|
|
this.end = end;
|
|
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
|
|
},
|
|
cur: function() {
|
|
var hooks = Tween.propHooks[ this.prop ];
|
|
|
|
return hooks && hooks.get ?
|
|
hooks.get( this ) :
|
|
Tween.propHooks._default.get( this );
|
|
},
|
|
run: function( percent ) {
|
|
var eased,
|
|
hooks = Tween.propHooks[ this.prop ];
|
|
|
|
if ( this.options.duration ) {
|
|
this.pos = eased = jQuery.easing[ this.easing ](
|
|
percent, this.options.duration * percent, 0, 1, this.options.duration
|
|
);
|
|
} else {
|
|
this.pos = eased = percent;
|
|
}
|
|
this.now = ( this.end - this.start ) * eased + this.start;
|
|
|
|
if ( this.options.step ) {
|
|
this.options.step.call( this.elem, this.now, this );
|
|
}
|
|
|
|
if ( hooks && hooks.set ) {
|
|
hooks.set( this );
|
|
} else {
|
|
Tween.propHooks._default.set( this );
|
|
}
|
|
return this;
|
|
}
|
|
};
|
|
|
|
Tween.prototype.init.prototype = Tween.prototype;
|
|
|
|
Tween.propHooks = {
|
|
_default: {
|
|
get: function( tween ) {
|
|
var result;
|
|
|
|
if ( tween.elem[ tween.prop ] != null &&
|
|
(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
|
|
return tween.elem[ tween.prop ];
|
|
}
|
|
|
|
// passing an empty string as a 3rd parameter to .css will automatically
|
|
// attempt a parseFloat and fallback to a string if the parse fails
|
|
// so, simple values such as "10px" are parsed to Float.
|
|
// complex values such as "rotate(1rad)" are returned as is.
|
|
result = jQuery.css( tween.elem, tween.prop, "" );
|
|
// Empty strings, null, undefined and "auto" are converted to 0.
|
|
return !result || result === "auto" ? 0 : result;
|
|
},
|
|
set: function( tween ) {
|
|
// use step hook for back compat - use cssHook if its there - use .style if its
|
|
// available and use plain properties where available
|
|
if ( jQuery.fx.step[ tween.prop ] ) {
|
|
jQuery.fx.step[ tween.prop ]( tween );
|
|
} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
|
|
jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
|
|
} else {
|
|
tween.elem[ tween.prop ] = tween.now;
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
// Support: IE <=9
|
|
// Panic based approach to setting things on disconnected nodes
|
|
|
|
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
|
|
set: function( tween ) {
|
|
if ( tween.elem.nodeType && tween.elem.parentNode ) {
|
|
tween.elem[ tween.prop ] = tween.now;
|
|
}
|
|
}
|
|
};
|
|
|
|
jQuery.easing = {
|
|
linear: function( p ) {
|
|
return p;
|
|
},
|
|
swing: function( p ) {
|
|
return 0.5 - Math.cos( p * Math.PI ) / 2;
|
|
}
|
|
};
|
|
|
|
jQuery.fx = Tween.prototype.init;
|
|
|
|
// Back Compat <1.8 extension point
|
|
jQuery.fx.step = {};
|
|
|
|
|
|
|
|
|
|
var
|
|
fxNow, timerId,
|
|
rfxtypes = /^(?:toggle|show|hide)$/,
|
|
rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
|
|
rrun = /queueHooks$/,
|
|
animationPrefilters = [ defaultPrefilter ],
|
|
tweeners = {
|
|
"*": [ function( prop, value ) {
|
|
var tween = this.createTween( prop, value ),
|
|
target = tween.cur(),
|
|
parts = rfxnum.exec( value ),
|
|
unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
|
|
|
|
// Starting value computation is required for potential unit mismatches
|
|
start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
|
|
rfxnum.exec( jQuery.css( tween.elem, prop ) ),
|
|
scale = 1,
|
|
maxIterations = 20;
|
|
|
|
if ( start && start[ 3 ] !== unit ) {
|
|
// Trust units reported by jQuery.css
|
|
unit = unit || start[ 3 ];
|
|
|
|
// Make sure we update the tween properties later on
|
|
parts = parts || [];
|
|
|
|
// Iteratively approximate from a nonzero starting point
|
|
start = +target || 1;
|
|
|
|
do {
|
|
// If previous iteration zeroed out, double until we get *something*
|
|
// Use a string for doubling factor so we don't accidentally see scale as unchanged below
|
|
scale = scale || ".5";
|
|
|
|
// Adjust and apply
|
|
start = start / scale;
|
|
jQuery.style( tween.elem, prop, start + unit );
|
|
|
|
// Update scale, tolerating zero or NaN from tween.cur()
|
|
// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
|
|
} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
|
|
}
|
|
|
|
// Update tween properties
|
|
if ( parts ) {
|
|
start = tween.start = +start || +target || 0;
|
|
tween.unit = unit;
|
|
// If a +=/-= token was provided, we're doing a relative animation
|
|
tween.end = parts[ 1 ] ?
|
|
start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
|
|
+parts[ 2 ];
|
|
}
|
|
|
|
return tween;
|
|
} ]
|
|
};
|
|
|
|
// Animations created synchronously will run synchronously
|
|
function createFxNow() {
|
|
setTimeout(function() {
|
|
fxNow = undefined;
|
|
});
|
|
return ( fxNow = jQuery.now() );
|
|
}
|
|
|
|
// Generate parameters to create a standard animation
|
|
function genFx( type, includeWidth ) {
|
|
var which,
|
|
attrs = { height: type },
|
|
i = 0;
|
|
|
|
// if we include width, step value is 1 to do all cssExpand values,
|
|
// if we don't include width, step value is 2 to skip over Left and Right
|
|
includeWidth = includeWidth ? 1 : 0;
|
|
for ( ; i < 4 ; i += 2 - includeWidth ) {
|
|
which = cssExpand[ i ];
|
|
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
|
|
}
|
|
|
|
if ( includeWidth ) {
|
|
attrs.opacity = attrs.width = type;
|
|
}
|
|
|
|
return attrs;
|
|
}
|
|
|
|
function createTween( value, prop, animation ) {
|
|
var tween,
|
|
collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
|
|
index = 0,
|
|
length = collection.length;
|
|
for ( ; index < length; index++ ) {
|
|
if ( (tween = collection[ index ].call( animation, prop, value )) ) {
|
|
|
|
// we're done with this property
|
|
return tween;
|
|
}
|
|
}
|
|
}
|
|
|
|
function defaultPrefilter( elem, props, opts ) {
|
|
/* jshint validthis: true */
|
|
var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
|
|
anim = this,
|
|
orig = {},
|
|
style = elem.style,
|
|
hidden = elem.nodeType && isHidden( elem ),
|
|
dataShow = jQuery._data( elem, "fxshow" );
|
|
|
|
// handle queue: false promises
|
|
if ( !opts.queue ) {
|
|
hooks = jQuery._queueHooks( elem, "fx" );
|
|
if ( hooks.unqueued == null ) {
|
|
hooks.unqueued = 0;
|
|
oldfire = hooks.empty.fire;
|
|
hooks.empty.fire = function() {
|
|
if ( !hooks.unqueued ) {
|
|
oldfire();
|
|
}
|
|
};
|
|
}
|
|
hooks.unqueued++;
|
|
|
|
anim.always(function() {
|
|
// doing this makes sure that the complete handler will be called
|
|
// before this completes
|
|
anim.always(function() {
|
|
hooks.unqueued--;
|
|
if ( !jQuery.queue( elem, "fx" ).length ) {
|
|
hooks.empty.fire();
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
// height/width overflow pass
|
|
if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
|
|
// Make sure that nothing sneaks out
|
|
// Record all 3 overflow attributes because IE does not
|
|
// change the overflow attribute when overflowX and
|
|
// overflowY are set to the same value
|
|
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
|
|
|
|
// Set display property to inline-block for height/width
|
|
// animations on inline elements that are having width/height animated
|
|
display = jQuery.css( elem, "display" );
|
|
|
|
// Test default display if display is currently "none"
|
|
checkDisplay = display === "none" ?
|
|
jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
|
|
|
|
if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
|
|
|
|
// inline-level elements accept inline-block;
|
|
// block-level elements need to be inline with layout
|
|
if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
|
|
style.display = "inline-block";
|
|
} else {
|
|
style.zoom = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( opts.overflow ) {
|
|
style.overflow = "hidden";
|
|
if ( !support.shrinkWrapBlocks() ) {
|
|
anim.always(function() {
|
|
style.overflow = opts.overflow[ 0 ];
|
|
style.overflowX = opts.overflow[ 1 ];
|
|
style.overflowY = opts.overflow[ 2 ];
|
|
});
|
|
}
|
|
}
|
|
|
|
// show/hide pass
|
|
for ( prop in props ) {
|
|
value = props[ prop ];
|
|
if ( rfxtypes.exec( value ) ) {
|
|
delete props[ prop ];
|
|
toggle = toggle || value === "toggle";
|
|
if ( value === ( hidden ? "hide" : "show" ) ) {
|
|
|
|
// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
|
|
if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
|
|
hidden = true;
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
|
|
|
|
// Any non-fx value stops us from restoring the original display value
|
|
} else {
|
|
display = undefined;
|
|
}
|
|
}
|
|
|
|
if ( !jQuery.isEmptyObject( orig ) ) {
|
|
if ( dataShow ) {
|
|
if ( "hidden" in dataShow ) {
|
|
hidden = dataShow.hidden;
|
|
}
|
|
} else {
|
|
dataShow = jQuery._data( elem, "fxshow", {} );
|
|
}
|
|
|
|
// store state if its toggle - enables .stop().toggle() to "reverse"
|
|
if ( toggle ) {
|
|
dataShow.hidden = !hidden;
|
|
}
|
|
if ( hidden ) {
|
|
jQuery( elem ).show();
|
|
} else {
|
|
anim.done(function() {
|
|
jQuery( elem ).hide();
|
|
});
|
|
}
|
|
anim.done(function() {
|
|
var prop;
|
|
jQuery._removeData( elem, "fxshow" );
|
|
for ( prop in orig ) {
|
|
jQuery.style( elem, prop, orig[ prop ] );
|
|
}
|
|
});
|
|
for ( prop in orig ) {
|
|
tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
|
|
|
|
if ( !( prop in dataShow ) ) {
|
|
dataShow[ prop ] = tween.start;
|
|
if ( hidden ) {
|
|
tween.end = tween.start;
|
|
tween.start = prop === "width" || prop === "height" ? 1 : 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
// If this is a noop like .hide().hide(), restore an overwritten display value
|
|
} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
|
|
style.display = display;
|
|
}
|
|
}
|
|
|
|
function propFilter( props, specialEasing ) {
|
|
var index, name, easing, value, hooks;
|
|
|
|
// camelCase, specialEasing and expand cssHook pass
|
|
for ( index in props ) {
|
|
name = jQuery.camelCase( index );
|
|
easing = specialEasing[ name ];
|
|
value = props[ index ];
|
|
if ( jQuery.isArray( value ) ) {
|
|
easing = value[ 1 ];
|
|
value = props[ index ] = value[ 0 ];
|
|
}
|
|
|
|
if ( index !== name ) {
|
|
props[ name ] = value;
|
|
delete props[ index ];
|
|
}
|
|
|
|
hooks = jQuery.cssHooks[ name ];
|
|
if ( hooks && "expand" in hooks ) {
|
|
value = hooks.expand( value );
|
|
delete props[ name ];
|
|
|
|
// not quite $.extend, this wont overwrite keys already present.
|
|
// also - reusing 'index' from above because we have the correct "name"
|
|
for ( index in value ) {
|
|
if ( !( index in props ) ) {
|
|
props[ index ] = value[ index ];
|
|
specialEasing[ index ] = easing;
|
|
}
|
|
}
|
|
} else {
|
|
specialEasing[ name ] = easing;
|
|
}
|
|
}
|
|
}
|
|
|
|
function Animation( elem, properties, options ) {
|
|
var result,
|
|
stopped,
|
|
index = 0,
|
|
length = animationPrefilters.length,
|
|
deferred = jQuery.Deferred().always( function() {
|
|
// don't match elem in the :animated selector
|
|
delete tick.elem;
|
|
}),
|
|
tick = function() {
|
|
if ( stopped ) {
|
|
return false;
|
|
}
|
|
var currentTime = fxNow || createFxNow(),
|
|
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
|
|
// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
|
|
temp = remaining / animation.duration || 0,
|
|
percent = 1 - temp,
|
|
index = 0,
|
|
length = animation.tweens.length;
|
|
|
|
for ( ; index < length ; index++ ) {
|
|
animation.tweens[ index ].run( percent );
|
|
}
|
|
|
|
deferred.notifyWith( elem, [ animation, percent, remaining ]);
|
|
|
|
if ( percent < 1 && length ) {
|
|
return remaining;
|
|
} else {
|
|
deferred.resolveWith( elem, [ animation ] );
|
|
return false;
|
|
}
|
|
},
|
|
animation = deferred.promise({
|
|
elem: elem,
|
|
props: jQuery.extend( {}, properties ),
|
|
opts: jQuery.extend( true, { specialEasing: {} }, options ),
|
|
originalProperties: properties,
|
|
originalOptions: options,
|
|
startTime: fxNow || createFxNow(),
|
|
duration: options.duration,
|
|
tweens: [],
|
|
createTween: function( prop, end ) {
|
|
var tween = jQuery.Tween( elem, animation.opts, prop, end,
|
|
animation.opts.specialEasing[ prop ] || animation.opts.easing );
|
|
animation.tweens.push( tween );
|
|
return tween;
|
|
},
|
|
stop: function( gotoEnd ) {
|
|
var index = 0,
|
|
// if we are going to the end, we want to run all the tweens
|
|
// otherwise we skip this part
|
|
length = gotoEnd ? animation.tweens.length : 0;
|
|
if ( stopped ) {
|
|
return this;
|
|
}
|
|
stopped = true;
|
|
for ( ; index < length ; index++ ) {
|
|
animation.tweens[ index ].run( 1 );
|
|
}
|
|
|
|
// resolve when we played the last frame
|
|
// otherwise, reject
|
|
if ( gotoEnd ) {
|
|
deferred.resolveWith( elem, [ animation, gotoEnd ] );
|
|
} else {
|
|
deferred.rejectWith( elem, [ animation, gotoEnd ] );
|
|
}
|
|
return this;
|
|
}
|
|
}),
|
|
props = animation.props;
|
|
|
|
propFilter( props, animation.opts.specialEasing );
|
|
|
|
for ( ; index < length ; index++ ) {
|
|
result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
|
|
if ( result ) {
|
|
return result;
|
|
}
|
|
}
|
|
|
|
jQuery.map( props, createTween, animation );
|
|
|
|
if ( jQuery.isFunction( animation.opts.start ) ) {
|
|
animation.opts.start.call( elem, animation );
|
|
}
|
|
|
|
jQuery.fx.timer(
|
|
jQuery.extend( tick, {
|
|
elem: elem,
|
|
anim: animation,
|
|
queue: animation.opts.queue
|
|
})
|
|
);
|
|
|
|
// attach callbacks from options
|
|
return animation.progress( animation.opts.progress )
|
|
.done( animation.opts.done, animation.opts.complete )
|
|
.fail( animation.opts.fail )
|
|
.always( animation.opts.always );
|
|
}
|
|
|
|
jQuery.Animation = jQuery.extend( Animation, {
|
|
tweener: function( props, callback ) {
|
|
if ( jQuery.isFunction( props ) ) {
|
|
callback = props;
|
|
props = [ "*" ];
|
|
} else {
|
|
props = props.split(" ");
|
|
}
|
|
|
|
var prop,
|
|
index = 0,
|
|
length = props.length;
|
|
|
|
for ( ; index < length ; index++ ) {
|
|
prop = props[ index ];
|
|
tweeners[ prop ] = tweeners[ prop ] || [];
|
|
tweeners[ prop ].unshift( callback );
|
|
}
|
|
},
|
|
|
|
prefilter: function( callback, prepend ) {
|
|
if ( prepend ) {
|
|
animationPrefilters.unshift( callback );
|
|
} else {
|
|
animationPrefilters.push( callback );
|
|
}
|
|
}
|
|
});
|
|
|
|
jQuery.speed = function( speed, easing, fn ) {
|
|
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
|
|
complete: fn || !fn && easing ||
|
|
jQuery.isFunction( speed ) && speed,
|
|
duration: speed,
|
|
easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
|
|
};
|
|
|
|
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
|
|
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
|
|
|
|
// normalize opt.queue - true/undefined/null -> "fx"
|
|
if ( opt.queue == null || opt.queue === true ) {
|
|
opt.queue = "fx";
|
|
}
|
|
|
|
// Queueing
|
|
opt.old = opt.complete;
|
|
|
|
opt.complete = function() {
|
|
if ( jQuery.isFunction( opt.old ) ) {
|
|
opt.old.call( this );
|
|
}
|
|
|
|
if ( opt.queue ) {
|
|
jQuery.dequeue( this, opt.queue );
|
|
}
|
|
};
|
|
|
|
return opt;
|
|
};
|
|
|
|
jQuery.fn.extend({
|
|
fadeTo: function( speed, to, easing, callback ) {
|
|
|
|
// show any hidden elements after setting opacity to 0
|
|
return this.filter( isHidden ).css( "opacity", 0 ).show()
|
|
|
|
// animate to the value specified
|
|
.end().animate({ opacity: to }, speed, easing, callback );
|
|
},
|
|
animate: function( prop, speed, easing, callback ) {
|
|
var empty = jQuery.isEmptyObject( prop ),
|
|
optall = jQuery.speed( speed, easing, callback ),
|
|
doAnimation = function() {
|
|
// Operate on a copy of prop so per-property easing won't be lost
|
|
var anim = Animation( this, jQuery.extend( {}, prop ), optall );
|
|
|
|
// Empty animations, or finishing resolves immediately
|
|
if ( empty || jQuery._data( this, "finish" ) ) {
|
|
anim.stop( true );
|
|
}
|
|
};
|
|
doAnimation.finish = doAnimation;
|
|
|
|
return empty || optall.queue === false ?
|
|
this.each( doAnimation ) :
|
|
this.queue( optall.queue, doAnimation );
|
|
},
|
|
stop: function( type, clearQueue, gotoEnd ) {
|
|
var stopQueue = function( hooks ) {
|
|
var stop = hooks.stop;
|
|
delete hooks.stop;
|
|
stop( gotoEnd );
|
|
};
|
|
|
|
if ( typeof type !== "string" ) {
|
|
gotoEnd = clearQueue;
|
|
clearQueue = type;
|
|
type = undefined;
|
|
}
|
|
if ( clearQueue && type !== false ) {
|
|
this.queue( type || "fx", [] );
|
|
}
|
|
|
|
return this.each(function() {
|
|
var dequeue = true,
|
|
index = type != null && type + "queueHooks",
|
|
timers = jQuery.timers,
|
|
data = jQuery._data( this );
|
|
|
|
if ( index ) {
|
|
if ( data[ index ] && data[ index ].stop ) {
|
|
stopQueue( data[ index ] );
|
|
}
|
|
} else {
|
|
for ( index in data ) {
|
|
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
|
|
stopQueue( data[ index ] );
|
|
}
|
|
}
|
|
}
|
|
|
|
for ( index = timers.length; index--; ) {
|
|
if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
|
|
timers[ index ].anim.stop( gotoEnd );
|
|
dequeue = false;
|
|
timers.splice( index, 1 );
|
|
}
|
|
}
|
|
|
|
// start the next in the queue if the last step wasn't forced
|
|
// timers currently will call their complete callbacks, which will dequeue
|
|
// but only if they were gotoEnd
|
|
if ( dequeue || !gotoEnd ) {
|
|
jQuery.dequeue( this, type );
|
|
}
|
|
});
|
|
},
|
|
finish: function( type ) {
|
|
if ( type !== false ) {
|
|
type = type || "fx";
|
|
}
|
|
return this.each(function() {
|
|
var index,
|
|
data = jQuery._data( this ),
|
|
queue = data[ type + "queue" ],
|
|
hooks = data[ type + "queueHooks" ],
|
|
timers = jQuery.timers,
|
|
length = queue ? queue.length : 0;
|
|
|
|
// enable finishing flag on private data
|
|
data.finish = true;
|
|
|
|
// empty the queue first
|
|
jQuery.queue( this, type, [] );
|
|
|
|
if ( hooks && hooks.stop ) {
|
|
hooks.stop.call( this, true );
|
|
}
|
|
|
|
// look for any active animations, and finish them
|
|
for ( index = timers.length; index--; ) {
|
|
if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
|
|
timers[ index ].anim.stop( true );
|
|
timers.splice( index, 1 );
|
|
}
|
|
}
|
|
|
|
// look for any animations in the old queue and finish them
|
|
for ( index = 0; index < length; index++ ) {
|
|
if ( queue[ index ] && queue[ index ].finish ) {
|
|
queue[ index ].finish.call( this );
|
|
}
|
|
}
|
|
|
|
// turn off finishing flag
|
|
delete data.finish;
|
|
});
|
|
}
|
|
});
|
|
|
|
jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
|
|
var cssFn = jQuery.fn[ name ];
|
|
jQuery.fn[ name ] = function( speed, easing, callback ) {
|
|
return speed == null || typeof speed === "boolean" ?
|
|
cssFn.apply( this, arguments ) :
|
|
this.animate( genFx( name, true ), speed, easing, callback );
|
|
};
|
|
});
|
|
|
|
// Generate shortcuts for custom animations
|
|
jQuery.each({
|
|
slideDown: genFx("show"),
|
|
slideUp: genFx("hide"),
|
|
slideToggle: genFx("toggle"),
|
|
fadeIn: { opacity: "show" },
|
|
fadeOut: { opacity: "hide" },
|
|
fadeToggle: { opacity: "toggle" }
|
|
}, function( name, props ) {
|
|
jQuery.fn[ name ] = function( speed, easing, callback ) {
|
|
return this.animate( props, speed, easing, callback );
|
|
};
|
|
});
|
|
|
|
jQuery.timers = [];
|
|
jQuery.fx.tick = function() {
|
|
var timer,
|
|
timers = jQuery.timers,
|
|
i = 0;
|
|
|
|
fxNow = jQuery.now();
|
|
|
|
for ( ; i < timers.length; i++ ) {
|
|
timer = timers[ i ];
|
|
// Checks the timer has not already been removed
|
|
if ( !timer() && timers[ i ] === timer ) {
|
|
timers.splice( i--, 1 );
|
|
}
|
|
}
|
|
|
|
if ( !timers.length ) {
|
|
jQuery.fx.stop();
|
|
}
|
|
fxNow = undefined;
|
|
};
|
|
|
|
jQuery.fx.timer = function( timer ) {
|
|
jQuery.timers.push( timer );
|
|
if ( timer() ) {
|
|
jQuery.fx.start();
|
|
} else {
|
|
jQuery.timers.pop();
|
|
}
|
|
};
|
|
|
|
jQuery.fx.interval = 13;
|
|
|
|
jQuery.fx.start = function() {
|
|
if ( !timerId ) {
|
|
timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
|
|
}
|
|
};
|
|
|
|
jQuery.fx.stop = function() {
|
|
clearInterval( timerId );
|
|
timerId = null;
|
|
};
|
|
|
|
jQuery.fx.speeds = {
|
|
slow: 600,
|
|
fast: 200,
|
|
// Default speed
|
|
_default: 400
|
|
};
|
|
|
|
|
|
// Based off of the plugin by Clint Helfers, with permission.
|
|
// http://blindsignals.com/index.php/2009/07/jquery-delay/
|
|
jQuery.fn.delay = function( time, type ) {
|
|
time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
|
|
type = type || "fx";
|
|
|
|
return this.queue( type, function( next, hooks ) {
|
|
var timeout = setTimeout( next, time );
|
|
hooks.stop = function() {
|
|
clearTimeout( timeout );
|
|
};
|
|
});
|
|
};
|
|
|
|
|
|
(function() {
|
|
// Minified: var a,b,c,d,e
|
|
var input, div, select, a, opt;
|
|
|
|
// Setup
|
|
div = document.createElement( "div" );
|
|
div.setAttribute( "className", "t" );
|
|
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
|
|
a = div.getElementsByTagName("a")[ 0 ];
|
|
|
|
// First batch of tests.
|
|
select = document.createElement("select");
|
|
opt = select.appendChild( document.createElement("option") );
|
|
input = div.getElementsByTagName("input")[ 0 ];
|
|
|
|
a.style.cssText = "top:1px";
|
|
|
|
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
|
|
support.getSetAttribute = div.className !== "t";
|
|
|
|
// Get the style information from getAttribute
|
|
// (IE uses .cssText instead)
|
|
support.style = /top/.test( a.getAttribute("style") );
|
|
|
|
// Make sure that URLs aren't manipulated
|
|
// (IE normalizes it by default)
|
|
support.hrefNormalized = a.getAttribute("href") === "/a";
|
|
|
|
// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
|
|
support.checkOn = !!input.value;
|
|
|
|
// Make sure that a selected-by-default option has a working selected property.
|
|
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
|
|
support.optSelected = opt.selected;
|
|
|
|
// Tests for enctype support on a form (#6743)
|
|
support.enctype = !!document.createElement("form").enctype;
|
|
|
|
// Make sure that the options inside disabled selects aren't marked as disabled
|
|
// (WebKit marks them as disabled)
|
|
select.disabled = true;
|
|
support.optDisabled = !opt.disabled;
|
|
|
|
// Support: IE8 only
|
|
// Check if we can trust getAttribute("value")
|
|
input = document.createElement( "input" );
|
|
input.setAttribute( "value", "" );
|
|
support.input = input.getAttribute( "value" ) === "";
|
|
|
|
// Check if an input maintains its value after becoming a radio
|
|
input.value = "t";
|
|
input.setAttribute( "type", "radio" );
|
|
support.radioValue = input.value === "t";
|
|
})();
|
|
|
|
|
|
var rreturn = /\r/g;
|
|
|
|
jQuery.fn.extend({
|
|
val: function( value ) {
|
|
var hooks, ret, isFunction,
|
|
elem = this[0];
|
|
|
|
if ( !arguments.length ) {
|
|
if ( elem ) {
|
|
hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
|
|
|
|
if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
|
|
return ret;
|
|
}
|
|
|
|
ret = elem.value;
|
|
|
|
return typeof ret === "string" ?
|
|
// handle most common string cases
|
|
ret.replace(rreturn, "") :
|
|
// handle cases where value is null/undef or number
|
|
ret == null ? "" : ret;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
isFunction = jQuery.isFunction( value );
|
|
|
|
return this.each(function( i ) {
|
|
var val;
|
|
|
|
if ( this.nodeType !== 1 ) {
|
|
return;
|
|
}
|
|
|
|
if ( isFunction ) {
|
|
val = value.call( this, i, jQuery( this ).val() );
|
|
} else {
|
|
val = value;
|
|
}
|
|
|
|
// Treat null/undefined as ""; convert numbers to string
|
|
if ( val == null ) {
|
|
val = "";
|
|
} else if ( typeof val === "number" ) {
|
|
val += "";
|
|
} else if ( jQuery.isArray( val ) ) {
|
|
val = jQuery.map( val, function( value ) {
|
|
return value == null ? "" : value + "";
|
|
});
|
|
}
|
|
|
|
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
|
|
|
|
// If set returns undefined, fall back to normal setting
|
|
if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
|
|
this.value = val;
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
jQuery.extend({
|
|
valHooks: {
|
|
option: {
|
|
get: function( elem ) {
|
|
var val = jQuery.find.attr( elem, "value" );
|
|
return val != null ?
|
|
val :
|
|
// Support: IE10-11+
|
|
// option.text throws exceptions (#14686, #14858)
|
|
jQuery.trim( jQuery.text( elem ) );
|
|
}
|
|
},
|
|
select: {
|
|
get: function( elem ) {
|
|
var value, option,
|
|
options = elem.options,
|
|
index = elem.selectedIndex,
|
|
one = elem.type === "select-one" || index < 0,
|
|
values = one ? null : [],
|
|
max = one ? index + 1 : options.length,
|
|
i = index < 0 ?
|
|
max :
|
|
one ? index : 0;
|
|
|
|
// Loop through all the selected options
|
|
for ( ; i < max; i++ ) {
|
|
option = options[ i ];
|
|
|
|
// oldIE doesn't update selected after form reset (#2551)
|
|
if ( ( option.selected || i === index ) &&
|
|
// Don't return options that are disabled or in a disabled optgroup
|
|
( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
|
|
( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
|
|
|
|
// Get the specific value for the option
|
|
value = jQuery( option ).val();
|
|
|
|
// We don't need an array for one selects
|
|
if ( one ) {
|
|
return value;
|
|
}
|
|
|
|
// Multi-Selects return an array
|
|
values.push( value );
|
|
}
|
|
}
|
|
|
|
return values;
|
|
},
|
|
|
|
set: function( elem, value ) {
|
|
var optionSet, option,
|
|
options = elem.options,
|
|
values = jQuery.makeArray( value ),
|
|
i = options.length;
|
|
|
|
while ( i-- ) {
|
|
option = options[ i ];
|
|
|
|
if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {
|
|
|
|
// Support: IE6
|
|
// When new option element is added to select box we need to
|
|
// force reflow of newly added node in order to workaround delay
|
|
// of initialization properties
|
|
try {
|
|
option.selected = optionSet = true;
|
|
|
|
} catch ( _ ) {
|
|
|
|
// Will be executed only in IE6
|
|
option.scrollHeight;
|
|
}
|
|
|
|
} else {
|
|
option.selected = false;
|
|
}
|
|
}
|
|
|
|
// Force browsers to behave consistently when non-matching value is set
|
|
if ( !optionSet ) {
|
|
elem.selectedIndex = -1;
|
|
}
|
|
|
|
return options;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// Radios and checkboxes getter/setter
|
|
jQuery.each([ "radio", "checkbox" ], function() {
|
|
jQuery.valHooks[ this ] = {
|
|
set: function( elem, value ) {
|
|
if ( jQuery.isArray( value ) ) {
|
|
return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
|
|
}
|
|
}
|
|
};
|
|
if ( !support.checkOn ) {
|
|
jQuery.valHooks[ this ].get = function( elem ) {
|
|
// Support: Webkit
|
|
// "" is returned instead of "on" if a value isn't specified
|
|
return elem.getAttribute("value") === null ? "on" : elem.value;
|
|
};
|
|
}
|
|
});
|
|
|
|
|
|
|
|
|
|
var nodeHook, boolHook,
|
|
attrHandle = jQuery.expr.attrHandle,
|
|
ruseDefault = /^(?:checked|selected)$/i,
|
|
getSetAttribute = support.getSetAttribute,
|
|
getSetInput = support.input;
|
|
|
|
jQuery.fn.extend({
|
|
attr: function( name, value ) {
|
|
return access( this, jQuery.attr, name, value, arguments.length > 1 );
|
|
},
|
|
|
|
removeAttr: function( name ) {
|
|
return this.each(function() {
|
|
jQuery.removeAttr( this, name );
|
|
});
|
|
}
|
|
});
|
|
|
|
jQuery.extend({
|
|
attr: function( elem, name, value ) {
|
|
var hooks, ret,
|
|
nType = elem.nodeType;
|
|
|
|
// don't get/set attributes on text, comment and attribute nodes
|
|
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
|
|
return;
|
|
}
|
|
|
|
// Fallback to prop when attributes are not supported
|
|
if ( typeof elem.getAttribute === strundefined ) {
|
|
return jQuery.prop( elem, name, value );
|
|
}
|
|
|
|
// All attributes are lowercase
|
|
// Grab necessary hook if one is defined
|
|
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
|
|
name = name.toLowerCase();
|
|
hooks = jQuery.attrHooks[ name ] ||
|
|
( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
|
|
}
|
|
|
|
if ( value !== undefined ) {
|
|
|
|
if ( value === null ) {
|
|
jQuery.removeAttr( elem, name );
|
|
|
|
} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
|
|
return ret;
|
|
|
|
} else {
|
|
elem.setAttribute( name, value + "" );
|
|
return value;
|
|
}
|
|
|
|
} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
|
|
return ret;
|
|
|
|
} else {
|
|
ret = jQuery.find.attr( elem, name );
|
|
|
|
// Non-existent attributes return null, we normalize to undefined
|
|
return ret == null ?
|
|
undefined :
|
|
ret;
|
|
}
|
|
},
|
|
|
|
removeAttr: function( elem, value ) {
|
|
var name, propName,
|
|
i = 0,
|
|
attrNames = value && value.match( rnotwhite );
|
|
|
|
if ( attrNames && elem.nodeType === 1 ) {
|
|
while ( (name = attrNames[i++]) ) {
|
|
propName = jQuery.propFix[ name ] || name;
|
|
|
|
// Boolean attributes get special treatment (#10870)
|
|
if ( jQuery.expr.match.bool.test( name ) ) {
|
|
// Set corresponding property to false
|
|
if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
|
|
elem[ propName ] = false;
|
|
// Support: IE<9
|
|
// Also clear defaultChecked/defaultSelected (if appropriate)
|
|
} else {
|
|
elem[ jQuery.camelCase( "default-" + name ) ] =
|
|
elem[ propName ] = false;
|
|
}
|
|
|
|
// See #9699 for explanation of this approach (setting first, then removal)
|
|
} else {
|
|
jQuery.attr( elem, name, "" );
|
|
}
|
|
|
|
elem.removeAttribute( getSetAttribute ? name : propName );
|
|
}
|
|
}
|
|
},
|
|
|
|
attrHooks: {
|
|
type: {
|
|
set: function( elem, value ) {
|
|
if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
|
|
// Setting the type on a radio button after the value resets the value in IE6-9
|
|
// Reset value to default in case type is set after value during creation
|
|
var val = elem.value;
|
|
elem.setAttribute( "type", value );
|
|
if ( val ) {
|
|
elem.value = val;
|
|
}
|
|
return value;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// Hook for boolean attributes
|
|
boolHook = {
|
|
set: function( elem, value, name ) {
|
|
if ( value === false ) {
|
|
// Remove boolean attributes when set to false
|
|
jQuery.removeAttr( elem, name );
|
|
} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
|
|
// IE<8 needs the *property* name
|
|
elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
|
|
|
|
// Use defaultChecked and defaultSelected for oldIE
|
|
} else {
|
|
elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
|
|
}
|
|
|
|
return name;
|
|
}
|
|
};
|
|
|
|
// Retrieve booleans specially
|
|
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
|
|
|
|
var getter = attrHandle[ name ] || jQuery.find.attr;
|
|
|
|
attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
|
|
function( elem, name, isXML ) {
|
|
var ret, handle;
|
|
if ( !isXML ) {
|
|
// Avoid an infinite loop by temporarily removing this function from the getter
|
|
handle = attrHandle[ name ];
|
|
attrHandle[ name ] = ret;
|
|
ret = getter( elem, name, isXML ) != null ?
|
|
name.toLowerCase() :
|
|
null;
|
|
attrHandle[ name ] = handle;
|
|
}
|
|
return ret;
|
|
} :
|
|
function( elem, name, isXML ) {
|
|
if ( !isXML ) {
|
|
return elem[ jQuery.camelCase( "default-" + name ) ] ?
|
|
name.toLowerCase() :
|
|
null;
|
|
}
|
|
};
|
|
});
|
|
|
|
// fix oldIE attroperties
|
|
if ( !getSetInput || !getSetAttribute ) {
|
|
jQuery.attrHooks.value = {
|
|
set: function( elem, value, name ) {
|
|
if ( jQuery.nodeName( elem, "input" ) ) {
|
|
// Does not return so that setAttribute is also used
|
|
elem.defaultValue = value;
|
|
} else {
|
|
// Use nodeHook if defined (#1954); otherwise setAttribute is fine
|
|
return nodeHook && nodeHook.set( elem, value, name );
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
// IE6/7 do not support getting/setting some attributes with get/setAttribute
|
|
if ( !getSetAttribute ) {
|
|
|
|
// Use this for any attribute in IE6/7
|
|
// This fixes almost every IE6/7 issue
|
|
nodeHook = {
|
|
set: function( elem, value, name ) {
|
|
// Set the existing or create a new attribute node
|
|
var ret = elem.getAttributeNode( name );
|
|
if ( !ret ) {
|
|
elem.setAttributeNode(
|
|
(ret = elem.ownerDocument.createAttribute( name ))
|
|
);
|
|
}
|
|
|
|
ret.value = value += "";
|
|
|
|
// Break association with cloned elements by also using setAttribute (#9646)
|
|
if ( name === "value" || value === elem.getAttribute( name ) ) {
|
|
return value;
|
|
}
|
|
}
|
|
};
|
|
|
|
// Some attributes are constructed with empty-string values when not defined
|
|
attrHandle.id = attrHandle.name = attrHandle.coords =
|
|
function( elem, name, isXML ) {
|
|
var ret;
|
|
if ( !isXML ) {
|
|
return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?
|
|
ret.value :
|
|
null;
|
|
}
|
|
};
|
|
|
|
// Fixing value retrieval on a button requires this module
|
|
jQuery.valHooks.button = {
|
|
get: function( elem, name ) {
|
|
var ret = elem.getAttributeNode( name );
|
|
if ( ret && ret.specified ) {
|
|
return ret.value;
|
|
}
|
|
},
|
|
set: nodeHook.set
|
|
};
|
|
|
|
// Set contenteditable to false on removals(#10429)
|
|
// Setting to empty string throws an error as an invalid value
|
|
jQuery.attrHooks.contenteditable = {
|
|
set: function( elem, value, name ) {
|
|
nodeHook.set( elem, value === "" ? false : value, name );
|
|
}
|
|
};
|
|
|
|
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
|
|
// This is for removals
|
|
jQuery.each([ "width", "height" ], function( i, name ) {
|
|
jQuery.attrHooks[ name ] = {
|
|
set: function( elem, value ) {
|
|
if ( value === "" ) {
|
|
elem.setAttribute( name, "auto" );
|
|
return value;
|
|
}
|
|
}
|
|
};
|
|
});
|
|
}
|
|
|
|
if ( !support.style ) {
|
|
jQuery.attrHooks.style = {
|
|
get: function( elem ) {
|
|
// Return undefined in the case of empty string
|
|
// Note: IE uppercases css property names, but if we were to .toLowerCase()
|
|
// .cssText, that would destroy case senstitivity in URL's, like in "background"
|
|
return elem.style.cssText || undefined;
|
|
},
|
|
set: function( elem, value ) {
|
|
return ( elem.style.cssText = value + "" );
|
|
}
|
|
};
|
|
}
|
|
|
|
|
|
|
|
|
|
var rfocusable = /^(?:input|select|textarea|button|object)$/i,
|
|
rclickable = /^(?:a|area)$/i;
|
|
|
|
jQuery.fn.extend({
|
|
prop: function( name, value ) {
|
|
return access( this, jQuery.prop, name, value, arguments.length > 1 );
|
|
},
|
|
|
|
removeProp: function( name ) {
|
|
name = jQuery.propFix[ name ] || name;
|
|
return this.each(function() {
|
|
// try/catch handles cases where IE balks (such as removing a property on window)
|
|
try {
|
|
this[ name ] = undefined;
|
|
delete this[ name ];
|
|
} catch( e ) {}
|
|
});
|
|
}
|
|
});
|
|
|
|
jQuery.extend({
|
|
propFix: {
|
|
"for": "htmlFor",
|
|
"class": "className"
|
|
},
|
|
|
|
prop: function( elem, name, value ) {
|
|
var ret, hooks, notxml,
|
|
nType = elem.nodeType;
|
|
|
|
// don't get/set properties on text, comment and attribute nodes
|
|
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
|
|
return;
|
|
}
|
|
|
|
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
|
|
|
|
if ( notxml ) {
|
|
// Fix name and attach hooks
|
|
name = jQuery.propFix[ name ] || name;
|
|
hooks = jQuery.propHooks[ name ];
|
|
}
|
|
|
|
if ( value !== undefined ) {
|
|
return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
|
|
ret :
|
|
( elem[ name ] = value );
|
|
|
|
} else {
|
|
return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
|
|
ret :
|
|
elem[ name ];
|
|
}
|
|
},
|
|
|
|
propHooks: {
|
|
tabIndex: {
|
|
get: function( elem ) {
|
|
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
|
|
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
|
|
// Use proper attribute retrieval(#12072)
|
|
var tabindex = jQuery.find.attr( elem, "tabindex" );
|
|
|
|
return tabindex ?
|
|
parseInt( tabindex, 10 ) :
|
|
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
|
|
0 :
|
|
-1;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// Some attributes require a special call on IE
|
|
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
|
|
if ( !support.hrefNormalized ) {
|
|
// href/src property should get the full normalized URL (#10299/#12915)
|
|
jQuery.each([ "href", "src" ], function( i, name ) {
|
|
jQuery.propHooks[ name ] = {
|
|
get: function( elem ) {
|
|
return elem.getAttribute( name, 4 );
|
|
}
|
|
};
|
|
});
|
|
}
|
|
|
|
// Support: Safari, IE9+
|
|
// mis-reports the default selected property of an option
|
|
// Accessing the parent's selectedIndex property fixes it
|
|
if ( !support.optSelected ) {
|
|
jQuery.propHooks.selected = {
|
|
get: function( elem ) {
|
|
var parent = elem.parentNode;
|
|
|
|
if ( parent ) {
|
|
parent.selectedIndex;
|
|
|
|
// Make sure that it also works with optgroups, see #5701
|
|
if ( parent.parentNode ) {
|
|
parent.parentNode.selectedIndex;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
};
|
|
}
|
|
|
|
jQuery.each([
|
|
"tabIndex",
|
|
"readOnly",
|
|
"maxLength",
|
|
"cellSpacing",
|
|
"cellPadding",
|
|
"rowSpan",
|
|
"colSpan",
|
|
"useMap",
|
|
"frameBorder",
|
|
"contentEditable"
|
|
], function() {
|
|
jQuery.propFix[ this.toLowerCase() ] = this;
|
|
});
|
|
|
|
// IE6/7 call enctype encoding
|
|
if ( !support.enctype ) {
|
|
jQuery.propFix.enctype = "encoding";
|
|
}
|
|
|
|
|
|
|
|
|
|
var rclass = /[\t\r\n\f]/g;
|
|
|
|
jQuery.fn.extend({
|
|
addClass: function( value ) {
|
|
var classes, elem, cur, clazz, j, finalValue,
|
|
i = 0,
|
|
len = this.length,
|
|
proceed = typeof value === "string" && value;
|
|
|
|
if ( jQuery.isFunction( value ) ) {
|
|
return this.each(function( j ) {
|
|
jQuery( this ).addClass( value.call( this, j, this.className ) );
|
|
});
|
|
}
|
|
|
|
if ( proceed ) {
|
|
// The disjunction here is for better compressibility (see removeClass)
|
|
classes = ( value || "" ).match( rnotwhite ) || [];
|
|
|
|
for ( ; i < len; i++ ) {
|
|
elem = this[ i ];
|
|
cur = elem.nodeType === 1 && ( elem.className ?
|
|
( " " + elem.className + " " ).replace( rclass, " " ) :
|
|
" "
|
|
);
|
|
|
|
if ( cur ) {
|
|
j = 0;
|
|
while ( (clazz = classes[j++]) ) {
|
|
if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
|
|
cur += clazz + " ";
|
|
}
|
|
}
|
|
|
|
// only assign if different to avoid unneeded rendering.
|
|
finalValue = jQuery.trim( cur );
|
|
if ( elem.className !== finalValue ) {
|
|
elem.className = finalValue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
removeClass: function( value ) {
|
|
var classes, elem, cur, clazz, j, finalValue,
|
|
i = 0,
|
|
len = this.length,
|
|
proceed = arguments.length === 0 || typeof value === "string" && value;
|
|
|
|
if ( jQuery.isFunction( value ) ) {
|
|
return this.each(function( j ) {
|
|
jQuery( this ).removeClass( value.call( this, j, this.className ) );
|
|
});
|
|
}
|
|
if ( proceed ) {
|
|
classes = ( value || "" ).match( rnotwhite ) || [];
|
|
|
|
for ( ; i < len; i++ ) {
|
|
elem = this[ i ];
|
|
// This expression is here for better compressibility (see addClass)
|
|
cur = elem.nodeType === 1 && ( elem.className ?
|
|
( " " + elem.className + " " ).replace( rclass, " " ) :
|
|
""
|
|
);
|
|
|
|
if ( cur ) {
|
|
j = 0;
|
|
while ( (clazz = classes[j++]) ) {
|
|
// Remove *all* instances
|
|
while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
|
|
cur = cur.replace( " " + clazz + " ", " " );
|
|
}
|
|
}
|
|
|
|
// only assign if different to avoid unneeded rendering.
|
|
finalValue = value ? jQuery.trim( cur ) : "";
|
|
if ( elem.className !== finalValue ) {
|
|
elem.className = finalValue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
toggleClass: function( value, stateVal ) {
|
|
var type = typeof value;
|
|
|
|
if ( typeof stateVal === "boolean" && type === "string" ) {
|
|
return stateVal ? this.addClass( value ) : this.removeClass( value );
|
|
}
|
|
|
|
if ( jQuery.isFunction( value ) ) {
|
|
return this.each(function( i ) {
|
|
jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
|
|
});
|
|
}
|
|
|
|
return this.each(function() {
|
|
if ( type === "string" ) {
|
|
// toggle individual class names
|
|
var className,
|
|
i = 0,
|
|
self = jQuery( this ),
|
|
classNames = value.match( rnotwhite ) || [];
|
|
|
|
while ( (className = classNames[ i++ ]) ) {
|
|
// check each className given, space separated list
|
|
if ( self.hasClass( className ) ) {
|
|
self.removeClass( className );
|
|
} else {
|
|
self.addClass( className );
|
|
}
|
|
}
|
|
|
|
// Toggle whole class name
|
|
} else if ( type === strundefined || type === "boolean" ) {
|
|
if ( this.className ) {
|
|
// store className if set
|
|
jQuery._data( this, "__className__", this.className );
|
|
}
|
|
|
|
// If the element has a class name or if we're passed "false",
|
|
// then remove the whole classname (if there was one, the above saved it).
|
|
// Otherwise bring back whatever was previously saved (if anything),
|
|
// falling back to the empty string if nothing was stored.
|
|
this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
|
|
}
|
|
});
|
|
},
|
|
|
|
hasClass: function( selector ) {
|
|
var className = " " + selector + " ",
|
|
i = 0,
|
|
l = this.length;
|
|
for ( ; i < l; i++ ) {
|
|
if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
});
|
|
|
|
|
|
|
|
|
|
// Return jQuery for attributes-only inclusion
|
|
|
|
|
|
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
|
|
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
|
|
"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
|
|
|
|
// Handle event binding
|
|
jQuery.fn[ name ] = function( data, fn ) {
|
|
return arguments.length > 0 ?
|
|
this.on( name, null, data, fn ) :
|
|
this.trigger( name );
|
|
};
|
|
});
|
|
|
|
jQuery.fn.extend({
|
|
hover: function( fnOver, fnOut ) {
|
|
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
|
|
},
|
|
|
|
bind: function( types, data, fn ) {
|
|
return this.on( types, null, data, fn );
|
|
},
|
|
unbind: function( types, fn ) {
|
|
return this.off( types, null, fn );
|
|
},
|
|
|
|
delegate: function( selector, types, data, fn ) {
|
|
return this.on( types, selector, data, fn );
|
|
},
|
|
undelegate: function( selector, types, fn ) {
|
|
// ( namespace ) or ( selector, types [, fn] )
|
|
return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
|
|
}
|
|
});
|
|
|
|
|
|
var nonce = jQuery.now();
|
|
|
|
var rquery = (/\?/);
|
|
|
|
|
|
|
|
var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
|
|
|
|
jQuery.parseJSON = function( data ) {
|
|
// Attempt to parse using the native JSON parser first
|
|
if ( window.JSON && window.JSON.parse ) {
|
|
// Support: Android 2.3
|
|
// Workaround failure to string-cast null input
|
|
return window.JSON.parse( data + "" );
|
|
}
|
|
|
|
var requireNonComma,
|
|
depth = null,
|
|
str = jQuery.trim( data + "" );
|
|
|
|
// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
|
|
// after removing valid tokens
|
|
return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
|
|
|
|
// Force termination if we see a misplaced comma
|
|
if ( requireNonComma && comma ) {
|
|
depth = 0;
|
|
}
|
|
|
|
// Perform no more replacements after returning to outermost depth
|
|
if ( depth === 0 ) {
|
|
return token;
|
|
}
|
|
|
|
// Commas must not follow "[", "{", or ","
|
|
requireNonComma = open || comma;
|
|
|
|
// Determine new depth
|
|
// array/object open ("[" or "{"): depth += true - false (increment)
|
|
// array/object close ("]" or "}"): depth += false - true (decrement)
|
|
// other cases ("," or primitive): depth += true - true (numeric cast)
|
|
depth += !close - !open;
|
|
|
|
// Remove this token
|
|
return "";
|
|
}) ) ?
|
|
( Function( "return " + str ) )() :
|
|
jQuery.error( "Invalid JSON: " + data );
|
|
};
|
|
|
|
|
|
// Cross-browser xml parsing
|
|
jQuery.parseXML = function( data ) {
|
|
var xml, tmp;
|
|
if ( !data || typeof data !== "string" ) {
|
|
return null;
|
|
}
|
|
try {
|
|
if ( window.DOMParser ) { // Standard
|
|
tmp = new DOMParser();
|
|
xml = tmp.parseFromString( data, "text/xml" );
|
|
} else { // IE
|
|
xml = new ActiveXObject( "Microsoft.XMLDOM" );
|
|
xml.async = "false";
|
|
xml.loadXML( data );
|
|
}
|
|
} catch( e ) {
|
|
xml = undefined;
|
|
}
|
|
if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
|
|
jQuery.error( "Invalid XML: " + data );
|
|
}
|
|
return xml;
|
|
};
|
|
|
|
|
|
var
|
|
// Document location
|
|
ajaxLocParts,
|
|
ajaxLocation,
|
|
|
|
rhash = /#.*$/,
|
|
rts = /([?&])_=[^&]*/,
|
|
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
|
|
// #7653, #8125, #8152: local protocol detection
|
|
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
|
|
rnoContent = /^(?:GET|HEAD)$/,
|
|
rprotocol = /^\/\//,
|
|
rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
|
|
|
|
/* Prefilters
|
|
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
|
|
* 2) These are called:
|
|
* - BEFORE asking for a transport
|
|
* - AFTER param serialization (s.data is a string if s.processData is true)
|
|
* 3) key is the dataType
|
|
* 4) the catchall symbol "*" can be used
|
|
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
|
|
*/
|
|
prefilters = {},
|
|
|
|
/* Transports bindings
|
|
* 1) key is the dataType
|
|
* 2) the catchall symbol "*" can be used
|
|
* 3) selection will start with transport dataType and THEN go to "*" if needed
|
|
*/
|
|
transports = {},
|
|
|
|
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
|
|
allTypes = "*/".concat("*");
|
|
|
|
// #8138, IE may throw an exception when accessing
|
|
// a field from window.location if document.domain has been set
|
|
try {
|
|
ajaxLocation = location.href;
|
|
} catch( e ) {
|
|
// Use the href attribute of an A element
|
|
// since IE will modify it given document.location
|
|
ajaxLocation = document.createElement( "a" );
|
|
ajaxLocation.href = "";
|
|
ajaxLocation = ajaxLocation.href;
|
|
}
|
|
|
|
// Segment location into parts
|
|
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
|
|
|
|
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
|
|
function addToPrefiltersOrTransports( structure ) {
|
|
|
|
// dataTypeExpression is optional and defaults to "*"
|
|
return function( dataTypeExpression, func ) {
|
|
|
|
if ( typeof dataTypeExpression !== "string" ) {
|
|
func = dataTypeExpression;
|
|
dataTypeExpression = "*";
|
|
}
|
|
|
|
var dataType,
|
|
i = 0,
|
|
dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
|
|
|
|
if ( jQuery.isFunction( func ) ) {
|
|
// For each dataType in the dataTypeExpression
|
|
while ( (dataType = dataTypes[i++]) ) {
|
|
// Prepend if requested
|
|
if ( dataType.charAt( 0 ) === "+" ) {
|
|
dataType = dataType.slice( 1 ) || "*";
|
|
(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
|
|
|
|
// Otherwise append
|
|
} else {
|
|
(structure[ dataType ] = structure[ dataType ] || []).push( func );
|
|
}
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
// Base inspection function for prefilters and transports
|
|
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
|
|
|
|
var inspected = {},
|
|
seekingTransport = ( structure === transports );
|
|
|
|
function inspect( dataType ) {
|
|
var selected;
|
|
inspected[ dataType ] = true;
|
|
jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
|
|
var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
|
|
if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
|
|
options.dataTypes.unshift( dataTypeOrTransport );
|
|
inspect( dataTypeOrTransport );
|
|
return false;
|
|
} else if ( seekingTransport ) {
|
|
return !( selected = dataTypeOrTransport );
|
|
}
|
|
});
|
|
return selected;
|
|
}
|
|
|
|
return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
|
|
}
|
|
|
|
// A special extend for ajax options
|
|
// that takes "flat" options (not to be deep extended)
|
|
// Fixes #9887
|
|
function ajaxExtend( target, src ) {
|
|
var deep, key,
|
|
flatOptions = jQuery.ajaxSettings.flatOptions || {};
|
|
|
|
for ( key in src ) {
|
|
if ( src[ key ] !== undefined ) {
|
|
( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
|
|
}
|
|
}
|
|
if ( deep ) {
|
|
jQuery.extend( true, target, deep );
|
|
}
|
|
|
|
return target;
|
|
}
|
|
|
|
/* Handles responses to an ajax request:
|
|
* - finds the right dataType (mediates between content-type and expected dataType)
|
|
* - returns the corresponding response
|
|
*/
|
|
function ajaxHandleResponses( s, jqXHR, responses ) {
|
|
var firstDataType, ct, finalDataType, type,
|
|
contents = s.contents,
|
|
dataTypes = s.dataTypes;
|
|
|
|
// Remove auto dataType and get content-type in the process
|
|
while ( dataTypes[ 0 ] === "*" ) {
|
|
dataTypes.shift();
|
|
if ( ct === undefined ) {
|
|
ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
|
|
}
|
|
}
|
|
|
|
// Check if we're dealing with a known content-type
|
|
if ( ct ) {
|
|
for ( type in contents ) {
|
|
if ( contents[ type ] && contents[ type ].test( ct ) ) {
|
|
dataTypes.unshift( type );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Check to see if we have a response for the expected dataType
|
|
if ( dataTypes[ 0 ] in responses ) {
|
|
finalDataType = dataTypes[ 0 ];
|
|
} else {
|
|
// Try convertible dataTypes
|
|
for ( type in responses ) {
|
|
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
|
|
finalDataType = type;
|
|
break;
|
|
}
|
|
if ( !firstDataType ) {
|
|
firstDataType = type;
|
|
}
|
|
}
|
|
// Or just use first one
|
|
finalDataType = finalDataType || firstDataType;
|
|
}
|
|
|
|
// If we found a dataType
|
|
// We add the dataType to the list if needed
|
|
// and return the corresponding response
|
|
if ( finalDataType ) {
|
|
if ( finalDataType !== dataTypes[ 0 ] ) {
|
|
dataTypes.unshift( finalDataType );
|
|
}
|
|
return responses[ finalDataType ];
|
|
}
|
|
}
|
|
|
|
/* Chain conversions given the request and the original response
|
|
* Also sets the responseXXX fields on the jqXHR instance
|
|
*/
|
|
function ajaxConvert( s, response, jqXHR, isSuccess ) {
|
|
var conv2, current, conv, tmp, prev,
|
|
converters = {},
|
|
// Work with a copy of dataTypes in case we need to modify it for conversion
|
|
dataTypes = s.dataTypes.slice();
|
|
|
|
// Create converters map with lowercased keys
|
|
if ( dataTypes[ 1 ] ) {
|
|
for ( conv in s.converters ) {
|
|
converters[ conv.toLowerCase() ] = s.converters[ conv ];
|
|
}
|
|
}
|
|
|
|
current = dataTypes.shift();
|
|
|
|
// Convert to each sequential dataType
|
|
while ( current ) {
|
|
|
|
if ( s.responseFields[ current ] ) {
|
|
jqXHR[ s.responseFields[ current ] ] = response;
|
|
}
|
|
|
|
// Apply the dataFilter if provided
|
|
if ( !prev && isSuccess && s.dataFilter ) {
|
|
response = s.dataFilter( response, s.dataType );
|
|
}
|
|
|
|
prev = current;
|
|
current = dataTypes.shift();
|
|
|
|
if ( current ) {
|
|
|
|
// There's only work to do if current dataType is non-auto
|
|
if ( current === "*" ) {
|
|
|
|
current = prev;
|
|
|
|
// Convert response if prev dataType is non-auto and differs from current
|
|
} else if ( prev !== "*" && prev !== current ) {
|
|
|
|
// Seek a direct converter
|
|
conv = converters[ prev + " " + current ] || converters[ "* " + current ];
|
|
|
|
// If none found, seek a pair
|
|
if ( !conv ) {
|
|
for ( conv2 in converters ) {
|
|
|
|
// If conv2 outputs current
|
|
tmp = conv2.split( " " );
|
|
if ( tmp[ 1 ] === current ) {
|
|
|
|
// If prev can be converted to accepted input
|
|
conv = converters[ prev + " " + tmp[ 0 ] ] ||
|
|
converters[ "* " + tmp[ 0 ] ];
|
|
if ( conv ) {
|
|
// Condense equivalence converters
|
|
if ( conv === true ) {
|
|
conv = converters[ conv2 ];
|
|
|
|
// Otherwise, insert the intermediate dataType
|
|
} else if ( converters[ conv2 ] !== true ) {
|
|
current = tmp[ 0 ];
|
|
dataTypes.unshift( tmp[ 1 ] );
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Apply converter (if not an equivalence)
|
|
if ( conv !== true ) {
|
|
|
|
// Unless errors are allowed to bubble, catch and return them
|
|
if ( conv && s[ "throws" ] ) {
|
|
response = conv( response );
|
|
} else {
|
|
try {
|
|
response = conv( response );
|
|
} catch ( e ) {
|
|
return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return { state: "success", data: response };
|
|
}
|
|
|
|
jQuery.extend({
|
|
|
|
// Counter for holding the number of active queries
|
|
active: 0,
|
|
|
|
// Last-Modified header cache for next request
|
|
lastModified: {},
|
|
etag: {},
|
|
|
|
ajaxSettings: {
|
|
url: ajaxLocation,
|
|
type: "GET",
|
|
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
|
|
global: true,
|
|
processData: true,
|
|
async: true,
|
|
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
|
|
/*
|
|
timeout: 0,
|
|
data: null,
|
|
dataType: null,
|
|
username: null,
|
|
password: null,
|
|
cache: null,
|
|
throws: false,
|
|
traditional: false,
|
|
headers: {},
|
|
*/
|
|
|
|
accepts: {
|
|
"*": allTypes,
|
|
text: "text/plain",
|
|
html: "text/html",
|
|
xml: "application/xml, text/xml",
|
|
json: "application/json, text/javascript"
|
|
},
|
|
|
|
contents: {
|
|
xml: /xml/,
|
|
html: /html/,
|
|
json: /json/
|
|
},
|
|
|
|
responseFields: {
|
|
xml: "responseXML",
|
|
text: "responseText",
|
|
json: "responseJSON"
|
|
},
|
|
|
|
// Data converters
|
|
// Keys separate source (or catchall "*") and destination types with a single space
|
|
converters: {
|
|
|
|
// Convert anything to text
|
|
"* text": String,
|
|
|
|
// Text to html (true = no transformation)
|
|
"text html": true,
|
|
|
|
// Evaluate text as a json expression
|
|
"text json": jQuery.parseJSON,
|
|
|
|
// Parse text as xml
|
|
"text xml": jQuery.parseXML
|
|
},
|
|
|
|
// For options that shouldn't be deep extended:
|
|
// you can add your own custom options here if
|
|
// and when you create one that shouldn't be
|
|
// deep extended (see ajaxExtend)
|
|
flatOptions: {
|
|
url: true,
|
|
context: true
|
|
}
|
|
},
|
|
|
|
// Creates a full fledged settings object into target
|
|
// with both ajaxSettings and settings fields.
|
|
// If target is omitted, writes into ajaxSettings.
|
|
ajaxSetup: function( target, settings ) {
|
|
return settings ?
|
|
|
|
// Building a settings object
|
|
ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
|
|
|
|
// Extending ajaxSettings
|
|
ajaxExtend( jQuery.ajaxSettings, target );
|
|
},
|
|
|
|
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
|
|
ajaxTransport: addToPrefiltersOrTransports( transports ),
|
|
|
|
// Main method
|
|
ajax: function( url, options ) {
|
|
|
|
// If url is an object, simulate pre-1.5 signature
|
|
if ( typeof url === "object" ) {
|
|
options = url;
|
|
url = undefined;
|
|
}
|
|
|
|
// Force options to be an object
|
|
options = options || {};
|
|
|
|
var // Cross-domain detection vars
|
|
parts,
|
|
// Loop variable
|
|
i,
|
|
// URL without anti-cache param
|
|
cacheURL,
|
|
// Response headers as string
|
|
responseHeadersString,
|
|
// timeout handle
|
|
timeoutTimer,
|
|
|
|
// To know if global events are to be dispatched
|
|
fireGlobals,
|
|
|
|
transport,
|
|
// Response headers
|
|
responseHeaders,
|
|
// Create the final options object
|
|
s = jQuery.ajaxSetup( {}, options ),
|
|
// Callbacks context
|
|
callbackContext = s.context || s,
|
|
// Context for global events is callbackContext if it is a DOM node or jQuery collection
|
|
globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
|
|
jQuery( callbackContext ) :
|
|
jQuery.event,
|
|
// Deferreds
|
|
deferred = jQuery.Deferred(),
|
|
completeDeferred = jQuery.Callbacks("once memory"),
|
|
// Status-dependent callbacks
|
|
statusCode = s.statusCode || {},
|
|
// Headers (they are sent all at once)
|
|
requestHeaders = {},
|
|
requestHeadersNames = {},
|
|
// The jqXHR state
|
|
state = 0,
|
|
// Default abort message
|
|
strAbort = "canceled",
|
|
// Fake xhr
|
|
jqXHR = {
|
|
readyState: 0,
|
|
|
|
// Builds headers hashtable if needed
|
|
getResponseHeader: function( key ) {
|
|
var match;
|
|
if ( state === 2 ) {
|
|
if ( !responseHeaders ) {
|
|
responseHeaders = {};
|
|
while ( (match = rheaders.exec( responseHeadersString )) ) {
|
|
responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
|
|
}
|
|
}
|
|
match = responseHeaders[ key.toLowerCase() ];
|
|
}
|
|
return match == null ? null : match;
|
|
},
|
|
|
|
// Raw string
|
|
getAllResponseHeaders: function() {
|
|
return state === 2 ? responseHeadersString : null;
|
|
},
|
|
|
|
// Caches the header
|
|
setRequestHeader: function( name, value ) {
|
|
var lname = name.toLowerCase();
|
|
if ( !state ) {
|
|
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
|
|
requestHeaders[ name ] = value;
|
|
}
|
|
return this;
|
|
},
|
|
|
|
// Overrides response content-type header
|
|
overrideMimeType: function( type ) {
|
|
if ( !state ) {
|
|
s.mimeType = type;
|
|
}
|
|
return this;
|
|
},
|
|
|
|
// Status-dependent callbacks
|
|
statusCode: function( map ) {
|
|
var code;
|
|
if ( map ) {
|
|
if ( state < 2 ) {
|
|
for ( code in map ) {
|
|
// Lazy-add the new callback in a way that preserves old ones
|
|
statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
|
|
}
|
|
} else {
|
|
// Execute the appropriate callbacks
|
|
jqXHR.always( map[ jqXHR.status ] );
|
|
}
|
|
}
|
|
return this;
|
|
},
|
|
|
|
// Cancel the request
|
|
abort: function( statusText ) {
|
|
var finalText = statusText || strAbort;
|
|
if ( transport ) {
|
|
transport.abort( finalText );
|
|
}
|
|
done( 0, finalText );
|
|
return this;
|
|
}
|
|
};
|
|
|
|
// Attach deferreds
|
|
deferred.promise( jqXHR ).complete = completeDeferred.add;
|
|
jqXHR.success = jqXHR.done;
|
|
jqXHR.error = jqXHR.fail;
|
|
|
|
// Remove hash character (#7531: and string promotion)
|
|
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
|
|
// Handle falsy url in the settings object (#10093: consistency with old signature)
|
|
// We also use the url parameter if available
|
|
s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
|
|
|
|
// Alias method option to type as per ticket #12004
|
|
s.type = options.method || options.type || s.method || s.type;
|
|
|
|
// Extract dataTypes list
|
|
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
|
|
|
|
// A cross-domain request is in order when we have a protocol:host:port mismatch
|
|
if ( s.crossDomain == null ) {
|
|
parts = rurl.exec( s.url.toLowerCase() );
|
|
s.crossDomain = !!( parts &&
|
|
( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
|
|
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
|
|
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
|
|
);
|
|
}
|
|
|
|
// Convert data if not already a string
|
|
if ( s.data && s.processData && typeof s.data !== "string" ) {
|
|
s.data = jQuery.param( s.data, s.traditional );
|
|
}
|
|
|
|
// Apply prefilters
|
|
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
|
|
|
|
// If request was aborted inside a prefilter, stop there
|
|
if ( state === 2 ) {
|
|
return jqXHR;
|
|
}
|
|
|
|
// We can fire global events as of now if asked to
|
|
// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
|
|
fireGlobals = jQuery.event && s.global;
|
|
|
|
// Watch for a new set of requests
|
|
if ( fireGlobals && jQuery.active++ === 0 ) {
|
|
jQuery.event.trigger("ajaxStart");
|
|
}
|
|
|
|
// Uppercase the type
|
|
s.type = s.type.toUpperCase();
|
|
|
|
// Determine if request has content
|
|
s.hasContent = !rnoContent.test( s.type );
|
|
|
|
// Save the URL in case we're toying with the If-Modified-Since
|
|
// and/or If-None-Match header later on
|
|
cacheURL = s.url;
|
|
|
|
// More options handling for requests with no content
|
|
if ( !s.hasContent ) {
|
|
|
|
// If data is available, append data to url
|
|
if ( s.data ) {
|
|
cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
|
|
// #9682: remove data so that it's not used in an eventual retry
|
|
delete s.data;
|
|
}
|
|
|
|
// Add anti-cache in url if needed
|
|
if ( s.cache === false ) {
|
|
s.url = rts.test( cacheURL ) ?
|
|
|
|
// If there is already a '_' parameter, set its value
|
|
cacheURL.replace( rts, "$1_=" + nonce++ ) :
|
|
|
|
// Otherwise add one to the end
|
|
cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
|
|
}
|
|
}
|
|
|
|
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
|
|
if ( s.ifModified ) {
|
|
if ( jQuery.lastModified[ cacheURL ] ) {
|
|
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
|
|
}
|
|
if ( jQuery.etag[ cacheURL ] ) {
|
|
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
|
|
}
|
|
}
|
|
|
|
// Set the correct header, if data is being sent
|
|
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
|
|
jqXHR.setRequestHeader( "Content-Type", s.contentType );
|
|
}
|
|
|
|
// Set the Accepts header for the server, depending on the dataType
|
|
jqXHR.setRequestHeader(
|
|
"Accept",
|
|
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
|
|
s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
|
|
s.accepts[ "*" ]
|
|
);
|
|
|
|
// Check for headers option
|
|
for ( i in s.headers ) {
|
|
jqXHR.setRequestHeader( i, s.headers[ i ] );
|
|
}
|
|
|
|
// Allow custom headers/mimetypes and early abort
|
|
if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
|
|
// Abort if not done already and return
|
|
return jqXHR.abort();
|
|
}
|
|
|
|
// aborting is no longer a cancellation
|
|
strAbort = "abort";
|
|
|
|
// Install callbacks on deferreds
|
|
for ( i in { success: 1, error: 1, complete: 1 } ) {
|
|
jqXHR[ i ]( s[ i ] );
|
|
}
|
|
|
|
// Get transport
|
|
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
|
|
|
|
// If no transport, we auto-abort
|
|
if ( !transport ) {
|
|
done( -1, "No Transport" );
|
|
} else {
|
|
jqXHR.readyState = 1;
|
|
|
|
// Send global event
|
|
if ( fireGlobals ) {
|
|
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
|
|
}
|
|
// Timeout
|
|
if ( s.async && s.timeout > 0 ) {
|
|
timeoutTimer = setTimeout(function() {
|
|
jqXHR.abort("timeout");
|
|
}, s.timeout );
|
|
}
|
|
|
|
try {
|
|
state = 1;
|
|
transport.send( requestHeaders, done );
|
|
} catch ( e ) {
|
|
// Propagate exception as error if not done
|
|
if ( state < 2 ) {
|
|
done( -1, e );
|
|
// Simply rethrow otherwise
|
|
} else {
|
|
throw e;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Callback for when everything is done
|
|
function done( status, nativeStatusText, responses, headers ) {
|
|
var isSuccess, success, error, response, modified,
|
|
statusText = nativeStatusText;
|
|
|
|
// Called once
|
|
if ( state === 2 ) {
|
|
return;
|
|
}
|
|
|
|
// State is "done" now
|
|
state = 2;
|
|
|
|
// Clear timeout if it exists
|
|
if ( timeoutTimer ) {
|
|
clearTimeout( timeoutTimer );
|
|
}
|
|
|
|
// Dereference transport for early garbage collection
|
|
// (no matter how long the jqXHR object will be used)
|
|
transport = undefined;
|
|
|
|
// Cache response headers
|
|
responseHeadersString = headers || "";
|
|
|
|
// Set readyState
|
|
jqXHR.readyState = status > 0 ? 4 : 0;
|
|
|
|
// Determine if successful
|
|
isSuccess = status >= 200 && status < 300 || status === 304;
|
|
|
|
// Get response data
|
|
if ( responses ) {
|
|
response = ajaxHandleResponses( s, jqXHR, responses );
|
|
}
|
|
|
|
// Convert no matter what (that way responseXXX fields are always set)
|
|
response = ajaxConvert( s, response, jqXHR, isSuccess );
|
|
|
|
// If successful, handle type chaining
|
|
if ( isSuccess ) {
|
|
|
|
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
|
|
if ( s.ifModified ) {
|
|
modified = jqXHR.getResponseHeader("Last-Modified");
|
|
if ( modified ) {
|
|
jQuery.lastModified[ cacheURL ] = modified;
|
|
}
|
|
modified = jqXHR.getResponseHeader("etag");
|
|
if ( modified ) {
|
|
jQuery.etag[ cacheURL ] = modified;
|
|
}
|
|
}
|
|
|
|
// if no content
|
|
if ( status === 204 || s.type === "HEAD" ) {
|
|
statusText = "nocontent";
|
|
|
|
// if not modified
|
|
} else if ( status === 304 ) {
|
|
statusText = "notmodified";
|
|
|
|
// If we have data, let's convert it
|
|
} else {
|
|
statusText = response.state;
|
|
success = response.data;
|
|
error = response.error;
|
|
isSuccess = !error;
|
|
}
|
|
} else {
|
|
// We extract error from statusText
|
|
// then normalize statusText and status for non-aborts
|
|
error = statusText;
|
|
if ( status || !statusText ) {
|
|
statusText = "error";
|
|
if ( status < 0 ) {
|
|
status = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Set data for the fake xhr object
|
|
jqXHR.status = status;
|
|
jqXHR.statusText = ( nativeStatusText || statusText ) + "";
|
|
|
|
// Success/Error
|
|
if ( isSuccess ) {
|
|
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
|
|
} else {
|
|
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
|
|
}
|
|
|
|
// Status-dependent callbacks
|
|
jqXHR.statusCode( statusCode );
|
|
statusCode = undefined;
|
|
|
|
if ( fireGlobals ) {
|
|
globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
|
|
[ jqXHR, s, isSuccess ? success : error ] );
|
|
}
|
|
|
|
// Complete
|
|
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
|
|
|
|
if ( fireGlobals ) {
|
|
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
|
|
// Handle the global AJAX counter
|
|
if ( !( --jQuery.active ) ) {
|
|
jQuery.event.trigger("ajaxStop");
|
|
}
|
|
}
|
|
}
|
|
|
|
return jqXHR;
|
|
},
|
|
|
|
getJSON: function( url, data, callback ) {
|
|
return jQuery.get( url, data, callback, "json" );
|
|
},
|
|
|
|
getScript: function( url, callback ) {
|
|
return jQuery.get( url, undefined, callback, "script" );
|
|
}
|
|
});
|
|
|
|
jQuery.each( [ "get", "post" ], function( i, method ) {
|
|
jQuery[ method ] = function( url, data, callback, type ) {
|
|
// shift arguments if data argument was omitted
|
|
if ( jQuery.isFunction( data ) ) {
|
|
type = type || callback;
|
|
callback = data;
|
|
data = undefined;
|
|
}
|
|
|
|
return jQuery.ajax({
|
|
url: url,
|
|
type: method,
|
|
dataType: type,
|
|
data: data,
|
|
success: callback
|
|
});
|
|
};
|
|
});
|
|
|
|
|
|
jQuery._evalUrl = function( url ) {
|
|
return jQuery.ajax({
|
|
url: url,
|
|
type: "GET",
|
|
dataType: "script",
|
|
async: false,
|
|
global: false,
|
|
"throws": true
|
|
});
|
|
};
|
|
|
|
|
|
jQuery.fn.extend({
|
|
wrapAll: function( html ) {
|
|
if ( jQuery.isFunction( html ) ) {
|
|
return this.each(function(i) {
|
|
jQuery(this).wrapAll( html.call(this, i) );
|
|
});
|
|
}
|
|
|
|
if ( this[0] ) {
|
|
// The elements to wrap the target around
|
|
var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
|
|
|
|
if ( this[0].parentNode ) {
|
|
wrap.insertBefore( this[0] );
|
|
}
|
|
|
|
wrap.map(function() {
|
|
var elem = this;
|
|
|
|
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
|
|
elem = elem.firstChild;
|
|
}
|
|
|
|
return elem;
|
|
}).append( this );
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
wrapInner: function( html ) {
|
|
if ( jQuery.isFunction( html ) ) {
|
|
return this.each(function(i) {
|
|
jQuery(this).wrapInner( html.call(this, i) );
|
|
});
|
|
}
|
|
|
|
return this.each(function() {
|
|
var self = jQuery( this ),
|
|
contents = self.contents();
|
|
|
|
if ( contents.length ) {
|
|
contents.wrapAll( html );
|
|
|
|
} else {
|
|
self.append( html );
|
|
}
|
|
});
|
|
},
|
|
|
|
wrap: function( html ) {
|
|
var isFunction = jQuery.isFunction( html );
|
|
|
|
return this.each(function(i) {
|
|
jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
|
|
});
|
|
},
|
|
|
|
unwrap: function() {
|
|
return this.parent().each(function() {
|
|
if ( !jQuery.nodeName( this, "body" ) ) {
|
|
jQuery( this ).replaceWith( this.childNodes );
|
|
}
|
|
}).end();
|
|
}
|
|
});
|
|
|
|
|
|
jQuery.expr.filters.hidden = function( elem ) {
|
|
// Support: Opera <= 12.12
|
|
// Opera reports offsetWidths and offsetHeights less than zero on some elements
|
|
return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
|
|
(!support.reliableHiddenOffsets() &&
|
|
((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
|
|
};
|
|
|
|
jQuery.expr.filters.visible = function( elem ) {
|
|
return !jQuery.expr.filters.hidden( elem );
|
|
};
|
|
|
|
|
|
|
|
|
|
var r20 = /%20/g,
|
|
rbracket = /\[\]$/,
|
|
rCRLF = /\r?\n/g,
|
|
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
|
|
rsubmittable = /^(?:input|select|textarea|keygen)/i;
|
|
|
|
function buildParams( prefix, obj, traditional, add ) {
|
|
var name;
|
|
|
|
if ( jQuery.isArray( obj ) ) {
|
|
// Serialize array item.
|
|
jQuery.each( obj, function( i, v ) {
|
|
if ( traditional || rbracket.test( prefix ) ) {
|
|
// Treat each array item as a scalar.
|
|
add( prefix, v );
|
|
|
|
} else {
|
|
// Item is non-scalar (array or object), encode its numeric index.
|
|
buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
|
|
}
|
|
});
|
|
|
|
} else if ( !traditional && jQuery.type( obj ) === "object" ) {
|
|
// Serialize object item.
|
|
for ( name in obj ) {
|
|
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
|
|
}
|
|
|
|
} else {
|
|
// Serialize scalar item.
|
|
add( prefix, obj );
|
|
}
|
|
}
|
|
|
|
// Serialize an array of form elements or a set of
|
|
// key/values into a query string
|
|
jQuery.param = function( a, traditional ) {
|
|
var prefix,
|
|
s = [],
|
|
add = function( key, value ) {
|
|
// If value is a function, invoke it and return its value
|
|
value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
|
|
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
|
|
};
|
|
|
|
// Set traditional to true for jQuery <= 1.3.2 behavior.
|
|
if ( traditional === undefined ) {
|
|
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
|
|
}
|
|
|
|
// If an array was passed in, assume that it is an array of form elements.
|
|
if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
|
|
// Serialize the form elements
|
|
jQuery.each( a, function() {
|
|
add( this.name, this.value );
|
|
});
|
|
|
|
} else {
|
|
// If traditional, encode the "old" way (the way 1.3.2 or older
|
|
// did it), otherwise encode params recursively.
|
|
for ( prefix in a ) {
|
|
buildParams( prefix, a[ prefix ], traditional, add );
|
|
}
|
|
}
|
|
|
|
// Return the resulting serialization
|
|
return s.join( "&" ).replace( r20, "+" );
|
|
};
|
|
|
|
jQuery.fn.extend({
|
|
serialize: function() {
|
|
return jQuery.param( this.serializeArray() );
|
|
},
|
|
serializeArray: function() {
|
|
return this.map(function() {
|
|
// Can add propHook for "elements" to filter or add form elements
|
|
var elements = jQuery.prop( this, "elements" );
|
|
return elements ? jQuery.makeArray( elements ) : this;
|
|
})
|
|
.filter(function() {
|
|
var type = this.type;
|
|
// Use .is(":disabled") so that fieldset[disabled] works
|
|
return this.name && !jQuery( this ).is( ":disabled" ) &&
|
|
rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
|
|
( this.checked || !rcheckableType.test( type ) );
|
|
})
|
|
.map(function( i, elem ) {
|
|
var val = jQuery( this ).val();
|
|
|
|
return val == null ?
|
|
null :
|
|
jQuery.isArray( val ) ?
|
|
jQuery.map( val, function( val ) {
|
|
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
|
|
}) :
|
|
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
|
|
}).get();
|
|
}
|
|
});
|
|
|
|
|
|
// Create the request object
|
|
// (This is still attached to ajaxSettings for backward compatibility)
|
|
jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
|
|
// Support: IE6+
|
|
function() {
|
|
|
|
// XHR cannot access local files, always use ActiveX for that case
|
|
return !this.isLocal &&
|
|
|
|
// Support: IE7-8
|
|
// oldIE XHR does not support non-RFC2616 methods (#13240)
|
|
// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
|
|
// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
|
|
// Although this check for six methods instead of eight
|
|
// since IE also does not support "trace" and "connect"
|
|
/^(get|post|head|put|delete|options)$/i.test( this.type ) &&
|
|
|
|
createStandardXHR() || createActiveXHR();
|
|
} :
|
|
// For all other browsers, use the standard XMLHttpRequest object
|
|
createStandardXHR;
|
|
|
|
var xhrId = 0,
|
|
xhrCallbacks = {},
|
|
xhrSupported = jQuery.ajaxSettings.xhr();
|
|
|
|
// Support: IE<10
|
|
// Open requests must be manually aborted on unload (#5280)
|
|
// See https://support.microsoft.com/kb/2856746 for more info
|
|
if ( window.attachEvent ) {
|
|
window.attachEvent( "onunload", function() {
|
|
for ( var key in xhrCallbacks ) {
|
|
xhrCallbacks[ key ]( undefined, true );
|
|
}
|
|
});
|
|
}
|
|
|
|
// Determine support properties
|
|
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
|
|
xhrSupported = support.ajax = !!xhrSupported;
|
|
|
|
// Create transport if the browser can provide an xhr
|
|
if ( xhrSupported ) {
|
|
|
|
jQuery.ajaxTransport(function( options ) {
|
|
// Cross domain only allowed if supported through XMLHttpRequest
|
|
if ( !options.crossDomain || support.cors ) {
|
|
|
|
var callback;
|
|
|
|
return {
|
|
send: function( headers, complete ) {
|
|
var i,
|
|
xhr = options.xhr(),
|
|
id = ++xhrId;
|
|
|
|
// Open the socket
|
|
xhr.open( options.type, options.url, options.async, options.username, options.password );
|
|
|
|
// Apply custom fields if provided
|
|
if ( options.xhrFields ) {
|
|
for ( i in options.xhrFields ) {
|
|
xhr[ i ] = options.xhrFields[ i ];
|
|
}
|
|
}
|
|
|
|
// Override mime type if needed
|
|
if ( options.mimeType && xhr.overrideMimeType ) {
|
|
xhr.overrideMimeType( options.mimeType );
|
|
}
|
|
|
|
// X-Requested-With header
|
|
// For cross-domain requests, seeing as conditions for a preflight are
|
|
// akin to a jigsaw puzzle, we simply never set it to be sure.
|
|
// (it can always be set on a per-request basis or even using ajaxSetup)
|
|
// For same-domain requests, won't change header if already provided.
|
|
if ( !options.crossDomain && !headers["X-Requested-With"] ) {
|
|
headers["X-Requested-With"] = "XMLHttpRequest";
|
|
}
|
|
|
|
// Set headers
|
|
for ( i in headers ) {
|
|
// Support: IE<9
|
|
// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
|
|
// request header to a null-value.
|
|
//
|
|
// To keep consistent with other XHR implementations, cast the value
|
|
// to string and ignore `undefined`.
|
|
if ( headers[ i ] !== undefined ) {
|
|
xhr.setRequestHeader( i, headers[ i ] + "" );
|
|
}
|
|
}
|
|
|
|
// Do send the request
|
|
// This may raise an exception which is actually
|
|
// handled in jQuery.ajax (so no try/catch here)
|
|
xhr.send( ( options.hasContent && options.data ) || null );
|
|
|
|
// Listener
|
|
callback = function( _, isAbort ) {
|
|
var status, statusText, responses;
|
|
|
|
// Was never called and is aborted or complete
|
|
if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
|
|
// Clean up
|
|
delete xhrCallbacks[ id ];
|
|
callback = undefined;
|
|
xhr.onreadystatechange = jQuery.noop;
|
|
|
|
// Abort manually if needed
|
|
if ( isAbort ) {
|
|
if ( xhr.readyState !== 4 ) {
|
|
xhr.abort();
|
|
}
|
|
} else {
|
|
responses = {};
|
|
status = xhr.status;
|
|
|
|
// Support: IE<10
|
|
// Accessing binary-data responseText throws an exception
|
|
// (#11426)
|
|
if ( typeof xhr.responseText === "string" ) {
|
|
responses.text = xhr.responseText;
|
|
}
|
|
|
|
// Firefox throws an exception when accessing
|
|
// statusText for faulty cross-domain requests
|
|
try {
|
|
statusText = xhr.statusText;
|
|
} catch( e ) {
|
|
// We normalize with Webkit giving an empty statusText
|
|
statusText = "";
|
|
}
|
|
|
|
// Filter status for non standard behaviors
|
|
|
|
// If the request is local and we have data: assume a success
|
|
// (success with no data won't get notified, that's the best we
|
|
// can do given current implementations)
|
|
if ( !status && options.isLocal && !options.crossDomain ) {
|
|
status = responses.text ? 200 : 404;
|
|
// IE - #1450: sometimes returns 1223 when it should be 204
|
|
} else if ( status === 1223 ) {
|
|
status = 204;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Call complete if needed
|
|
if ( responses ) {
|
|
complete( status, statusText, responses, xhr.getAllResponseHeaders() );
|
|
}
|
|
};
|
|
|
|
if ( !options.async ) {
|
|
// if we're in sync mode we fire the callback
|
|
callback();
|
|
} else if ( xhr.readyState === 4 ) {
|
|
// (IE6 & IE7) if it's in cache and has been
|
|
// retrieved directly we need to fire the callback
|
|
setTimeout( callback );
|
|
} else {
|
|
// Add to the list of active xhr callbacks
|
|
xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
|
|
}
|
|
},
|
|
|
|
abort: function() {
|
|
if ( callback ) {
|
|
callback( undefined, true );
|
|
}
|
|
}
|
|
};
|
|
}
|
|
});
|
|
}
|
|
|
|
// Functions to create xhrs
|
|
function createStandardXHR() {
|
|
try {
|
|
return new window.XMLHttpRequest();
|
|
} catch( e ) {}
|
|
}
|
|
|
|
function createActiveXHR() {
|
|
try {
|
|
return new window.ActiveXObject( "Microsoft.XMLHTTP" );
|
|
} catch( e ) {}
|
|
}
|
|
|
|
|
|
|
|
|
|
// Install script dataType
|
|
jQuery.ajaxSetup({
|
|
accepts: {
|
|
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
|
|
},
|
|
contents: {
|
|
script: /(?:java|ecma)script/
|
|
},
|
|
converters: {
|
|
"text script": function( text ) {
|
|
jQuery.globalEval( text );
|
|
return text;
|
|
}
|
|
}
|
|
});
|
|
|
|
// Handle cache's special case and global
|
|
jQuery.ajaxPrefilter( "script", function( s ) {
|
|
if ( s.cache === undefined ) {
|
|
s.cache = false;
|
|
}
|
|
if ( s.crossDomain ) {
|
|
s.type = "GET";
|
|
s.global = false;
|
|
}
|
|
});
|
|
|
|
// Bind script tag hack transport
|
|
jQuery.ajaxTransport( "script", function(s) {
|
|
|
|
// This transport only deals with cross domain requests
|
|
if ( s.crossDomain ) {
|
|
|
|
var script,
|
|
head = document.head || jQuery("head")[0] || document.documentElement;
|
|
|
|
return {
|
|
|
|
send: function( _, callback ) {
|
|
|
|
script = document.createElement("script");
|
|
|
|
script.async = true;
|
|
|
|
if ( s.scriptCharset ) {
|
|
script.charset = s.scriptCharset;
|
|
}
|
|
|
|
script.src = s.url;
|
|
|
|
// Attach handlers for all browsers
|
|
script.onload = script.onreadystatechange = function( _, isAbort ) {
|
|
|
|
if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
|
|
|
|
// Handle memory leak in IE
|
|
script.onload = script.onreadystatechange = null;
|
|
|
|
// Remove the script
|
|
if ( script.parentNode ) {
|
|
script.parentNode.removeChild( script );
|
|
}
|
|
|
|
// Dereference the script
|
|
script = null;
|
|
|
|
// Callback if not abort
|
|
if ( !isAbort ) {
|
|
callback( 200, "success" );
|
|
}
|
|
}
|
|
};
|
|
|
|
// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
|
|
// Use native DOM manipulation to avoid our domManip AJAX trickery
|
|
head.insertBefore( script, head.firstChild );
|
|
},
|
|
|
|
abort: function() {
|
|
if ( script ) {
|
|
script.onload( undefined, true );
|
|
}
|
|
}
|
|
};
|
|
}
|
|
});
|
|
|
|
|
|
|
|
|
|
var oldCallbacks = [],
|
|
rjsonp = /(=)\?(?=&|$)|\?\?/;
|
|
|
|
// Default jsonp settings
|
|
jQuery.ajaxSetup({
|
|
jsonp: "callback",
|
|
jsonpCallback: function() {
|
|
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
|
|
this[ callback ] = true;
|
|
return callback;
|
|
}
|
|
});
|
|
|
|
// Detect, normalize options and install callbacks for jsonp requests
|
|
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
|
|
|
|
var callbackName, overwritten, responseContainer,
|
|
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
|
|
"url" :
|
|
typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
|
|
);
|
|
|
|
// Handle iff the expected data type is "jsonp" or we have a parameter to set
|
|
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
|
|
|
|
// Get callback name, remembering preexisting value associated with it
|
|
callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
|
|
s.jsonpCallback() :
|
|
s.jsonpCallback;
|
|
|
|
// Insert callback into url or form data
|
|
if ( jsonProp ) {
|
|
s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
|
|
} else if ( s.jsonp !== false ) {
|
|
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
|
|
}
|
|
|
|
// Use data converter to retrieve json after script execution
|
|
s.converters["script json"] = function() {
|
|
if ( !responseContainer ) {
|
|
jQuery.error( callbackName + " was not called" );
|
|
}
|
|
return responseContainer[ 0 ];
|
|
};
|
|
|
|
// force json dataType
|
|
s.dataTypes[ 0 ] = "json";
|
|
|
|
// Install callback
|
|
overwritten = window[ callbackName ];
|
|
window[ callbackName ] = function() {
|
|
responseContainer = arguments;
|
|
};
|
|
|
|
// Clean-up function (fires after converters)
|
|
jqXHR.always(function() {
|
|
// Restore preexisting value
|
|
window[ callbackName ] = overwritten;
|
|
|
|
// Save back as free
|
|
if ( s[ callbackName ] ) {
|
|
// make sure that re-using the options doesn't screw things around
|
|
s.jsonpCallback = originalSettings.jsonpCallback;
|
|
|
|
// save the callback name for future use
|
|
oldCallbacks.push( callbackName );
|
|
}
|
|
|
|
// Call if it was a function and we have a response
|
|
if ( responseContainer && jQuery.isFunction( overwritten ) ) {
|
|
overwritten( responseContainer[ 0 ] );
|
|
}
|
|
|
|
responseContainer = overwritten = undefined;
|
|
});
|
|
|
|
// Delegate to script
|
|
return "script";
|
|
}
|
|
});
|
|
|
|
|
|
|
|
|
|
// data: string of html
|
|
// context (optional): If specified, the fragment will be created in this context, defaults to document
|
|
// keepScripts (optional): If true, will include scripts passed in the html string
|
|
jQuery.parseHTML = function( data, context, keepScripts ) {
|
|
if ( !data || typeof data !== "string" ) {
|
|
return null;
|
|
}
|
|
if ( typeof context === "boolean" ) {
|
|
keepScripts = context;
|
|
context = false;
|
|
}
|
|
context = context || document;
|
|
|
|
var parsed = rsingleTag.exec( data ),
|
|
scripts = !keepScripts && [];
|
|
|
|
// Single tag
|
|
if ( parsed ) {
|
|
return [ context.createElement( parsed[1] ) ];
|
|
}
|
|
|
|
parsed = jQuery.buildFragment( [ data ], context, scripts );
|
|
|
|
if ( scripts && scripts.length ) {
|
|
jQuery( scripts ).remove();
|
|
}
|
|
|
|
return jQuery.merge( [], parsed.childNodes );
|
|
};
|
|
|
|
|
|
// Keep a copy of the old load method
|
|
var _load = jQuery.fn.load;
|
|
|
|
/**
|
|
* Load a url into a page
|
|
*/
|
|
jQuery.fn.load = function( url, params, callback ) {
|
|
if ( typeof url !== "string" && _load ) {
|
|
return _load.apply( this, arguments );
|
|
}
|
|
|
|
var selector, response, type,
|
|
self = this,
|
|
off = url.indexOf(" ");
|
|
|
|
if ( off >= 0 ) {
|
|
selector = jQuery.trim( url.slice( off, url.length ) );
|
|
url = url.slice( 0, off );
|
|
}
|
|
|
|
// If it's a function
|
|
if ( jQuery.isFunction( params ) ) {
|
|
|
|
// We assume that it's the callback
|
|
callback = params;
|
|
params = undefined;
|
|
|
|
// Otherwise, build a param string
|
|
} else if ( params && typeof params === "object" ) {
|
|
type = "POST";
|
|
}
|
|
|
|
// If we have elements to modify, make the request
|
|
if ( self.length > 0 ) {
|
|
jQuery.ajax({
|
|
url: url,
|
|
|
|
// if "type" variable is undefined, then "GET" method will be used
|
|
type: type,
|
|
dataType: "html",
|
|
data: params
|
|
}).done(function( responseText ) {
|
|
|
|
// Save response for use in complete callback
|
|
response = arguments;
|
|
|
|
self.html( selector ?
|
|
|
|
// If a selector was specified, locate the right elements in a dummy div
|
|
// Exclude scripts to avoid IE 'Permission Denied' errors
|
|
jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
|
|
|
|
// Otherwise use the full result
|
|
responseText );
|
|
|
|
}).complete( callback && function( jqXHR, status ) {
|
|
self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
|
|
});
|
|
}
|
|
|
|
return this;
|
|
};
|
|
|
|
|
|
|
|
|
|
// Attach a bunch of functions for handling common AJAX events
|
|
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
|
|
jQuery.fn[ type ] = function( fn ) {
|
|
return this.on( type, fn );
|
|
};
|
|
});
|
|
|
|
|
|
|
|
|
|
jQuery.expr.filters.animated = function( elem ) {
|
|
return jQuery.grep(jQuery.timers, function( fn ) {
|
|
return elem === fn.elem;
|
|
}).length;
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
var docElem = window.document.documentElement;
|
|
|
|
/**
|
|
* Gets a window from an element
|
|
*/
|
|
function getWindow( elem ) {
|
|
return jQuery.isWindow( elem ) ?
|
|
elem :
|
|
elem.nodeType === 9 ?
|
|
elem.defaultView || elem.parentWindow :
|
|
false;
|
|
}
|
|
|
|
jQuery.offset = {
|
|
setOffset: function( elem, options, i ) {
|
|
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
|
|
position = jQuery.css( elem, "position" ),
|
|
curElem = jQuery( elem ),
|
|
props = {};
|
|
|
|
// set position first, in-case top/left are set even on static elem
|
|
if ( position === "static" ) {
|
|
elem.style.position = "relative";
|
|
}
|
|
|
|
curOffset = curElem.offset();
|
|
curCSSTop = jQuery.css( elem, "top" );
|
|
curCSSLeft = jQuery.css( elem, "left" );
|
|
calculatePosition = ( position === "absolute" || position === "fixed" ) &&
|
|
jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1;
|
|
|
|
// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
|
|
if ( calculatePosition ) {
|
|
curPosition = curElem.position();
|
|
curTop = curPosition.top;
|
|
curLeft = curPosition.left;
|
|
} else {
|
|
curTop = parseFloat( curCSSTop ) || 0;
|
|
curLeft = parseFloat( curCSSLeft ) || 0;
|
|
}
|
|
|
|
if ( jQuery.isFunction( options ) ) {
|
|
options = options.call( elem, i, curOffset );
|
|
}
|
|
|
|
if ( options.top != null ) {
|
|
props.top = ( options.top - curOffset.top ) + curTop;
|
|
}
|
|
if ( options.left != null ) {
|
|
props.left = ( options.left - curOffset.left ) + curLeft;
|
|
}
|
|
|
|
if ( "using" in options ) {
|
|
options.using.call( elem, props );
|
|
} else {
|
|
curElem.css( props );
|
|
}
|
|
}
|
|
};
|
|
|
|
jQuery.fn.extend({
|
|
offset: function( options ) {
|
|
if ( arguments.length ) {
|
|
return options === undefined ?
|
|
this :
|
|
this.each(function( i ) {
|
|
jQuery.offset.setOffset( this, options, i );
|
|
});
|
|
}
|
|
|
|
var docElem, win,
|
|
box = { top: 0, left: 0 },
|
|
elem = this[ 0 ],
|
|
doc = elem && elem.ownerDocument;
|
|
|
|
if ( !doc ) {
|
|
return;
|
|
}
|
|
|
|
docElem = doc.documentElement;
|
|
|
|
// Make sure it's not a disconnected DOM node
|
|
if ( !jQuery.contains( docElem, elem ) ) {
|
|
return box;
|
|
}
|
|
|
|
// If we don't have gBCR, just use 0,0 rather than error
|
|
// BlackBerry 5, iOS 3 (original iPhone)
|
|
if ( typeof elem.getBoundingClientRect !== strundefined ) {
|
|
box = elem.getBoundingClientRect();
|
|
}
|
|
win = getWindow( doc );
|
|
return {
|
|
top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ),
|
|
left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
|
|
};
|
|
},
|
|
|
|
position: function() {
|
|
if ( !this[ 0 ] ) {
|
|
return;
|
|
}
|
|
|
|
var offsetParent, offset,
|
|
parentOffset = { top: 0, left: 0 },
|
|
elem = this[ 0 ];
|
|
|
|
// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
|
|
if ( jQuery.css( elem, "position" ) === "fixed" ) {
|
|
// we assume that getBoundingClientRect is available when computed position is fixed
|
|
offset = elem.getBoundingClientRect();
|
|
} else {
|
|
// Get *real* offsetParent
|
|
offsetParent = this.offsetParent();
|
|
|
|
// Get correct offsets
|
|
offset = this.offset();
|
|
if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
|
|
parentOffset = offsetParent.offset();
|
|
}
|
|
|
|
// Add offsetParent borders
|
|
parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
|
|
parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
|
|
}
|
|
|
|
// Subtract parent offsets and element margins
|
|
// note: when an element has margin: auto the offsetLeft and marginLeft
|
|
// are the same in Safari causing offset.left to incorrectly be 0
|
|
return {
|
|
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
|
|
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
|
|
};
|
|
},
|
|
|
|
offsetParent: function() {
|
|
return this.map(function() {
|
|
var offsetParent = this.offsetParent || docElem;
|
|
|
|
while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
|
|
offsetParent = offsetParent.offsetParent;
|
|
}
|
|
return offsetParent || docElem;
|
|
});
|
|
}
|
|
});
|
|
|
|
// Create scrollLeft and scrollTop methods
|
|
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
|
|
var top = /Y/.test( prop );
|
|
|
|
jQuery.fn[ method ] = function( val ) {
|
|
return access( this, function( elem, method, val ) {
|
|
var win = getWindow( elem );
|
|
|
|
if ( val === undefined ) {
|
|
return win ? (prop in win) ? win[ prop ] :
|
|
win.document.documentElement[ method ] :
|
|
elem[ method ];
|
|
}
|
|
|
|
if ( win ) {
|
|
win.scrollTo(
|
|
!top ? val : jQuery( win ).scrollLeft(),
|
|
top ? val : jQuery( win ).scrollTop()
|
|
);
|
|
|
|
} else {
|
|
elem[ method ] = val;
|
|
}
|
|
}, method, val, arguments.length, null );
|
|
};
|
|
});
|
|
|
|
// Add the top/left cssHooks using jQuery.fn.position
|
|
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
|
|
// getComputedStyle returns percent when specified for top/left/bottom/right
|
|
// rather than make the css module depend on the offset module, we just check for it here
|
|
jQuery.each( [ "top", "left" ], function( i, prop ) {
|
|
jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
|
|
function( elem, computed ) {
|
|
if ( computed ) {
|
|
computed = curCSS( elem, prop );
|
|
// if curCSS returns percentage, fallback to offset
|
|
return rnumnonpx.test( computed ) ?
|
|
jQuery( elem ).position()[ prop ] + "px" :
|
|
computed;
|
|
}
|
|
}
|
|
);
|
|
});
|
|
|
|
|
|
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
|
|
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
|
|
jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
|
|
// margin is only for outerHeight, outerWidth
|
|
jQuery.fn[ funcName ] = function( margin, value ) {
|
|
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
|
|
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
|
|
|
|
return access( this, function( elem, type, value ) {
|
|
var doc;
|
|
|
|
if ( jQuery.isWindow( elem ) ) {
|
|
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
|
|
// isn't a whole lot we can do. See pull request at this URL for discussion:
|
|
// https://github.com/jquery/jquery/pull/764
|
|
return elem.document.documentElement[ "client" + name ];
|
|
}
|
|
|
|
// Get document width or height
|
|
if ( elem.nodeType === 9 ) {
|
|
doc = elem.documentElement;
|
|
|
|
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
|
|
// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
|
|
return Math.max(
|
|
elem.body[ "scroll" + name ], doc[ "scroll" + name ],
|
|
elem.body[ "offset" + name ], doc[ "offset" + name ],
|
|
doc[ "client" + name ]
|
|
);
|
|
}
|
|
|
|
return value === undefined ?
|
|
// Get width or height on the element, requesting but not forcing parseFloat
|
|
jQuery.css( elem, type, extra ) :
|
|
|
|
// Set width or height on the element
|
|
jQuery.style( elem, type, value, extra );
|
|
}, type, chainable ? margin : undefined, chainable, null );
|
|
};
|
|
});
|
|
});
|
|
|
|
|
|
// The number of elements contained in the matched element set
|
|
jQuery.fn.size = function() {
|
|
return this.length;
|
|
};
|
|
|
|
jQuery.fn.andSelf = jQuery.fn.addBack;
|
|
|
|
|
|
|
|
|
|
// Register as a named AMD module, since jQuery can be concatenated with other
|
|
// files that may use define, but not via a proper concatenation script that
|
|
// understands anonymous AMD modules. A named AMD is safest and most robust
|
|
// way to register. Lowercase jquery is used because AMD module names are
|
|
// derived from file names, and jQuery is normally delivered in a lowercase
|
|
// file name. Do this after creating the global so that if an AMD module wants
|
|
// to call noConflict to hide this version of jQuery, it will work.
|
|
|
|
// Note that for maximum portability, libraries that are not jQuery should
|
|
// declare themselves as anonymous modules, and avoid setting a global if an
|
|
// AMD loader is present. jQuery is a special case. For more information, see
|
|
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
|
|
|
|
if ( typeof define === "function" && define.amd ) {
|
|
define( "jquery", [], function() {
|
|
return jQuery;
|
|
});
|
|
}
|
|
|
|
|
|
|
|
|
|
var
|
|
// Map over jQuery in case of overwrite
|
|
_jQuery = window.jQuery,
|
|
|
|
// Map over the $ in case of overwrite
|
|
_$ = window.$;
|
|
|
|
jQuery.noConflict = function( deep ) {
|
|
if ( window.$ === jQuery ) {
|
|
window.$ = _$;
|
|
}
|
|
|
|
if ( deep && window.jQuery === jQuery ) {
|
|
window.jQuery = _jQuery;
|
|
}
|
|
|
|
return jQuery;
|
|
};
|
|
|
|
// Expose jQuery and $ identifiers, even in
|
|
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
|
|
// and CommonJS for browser emulators (#13566)
|
|
if ( typeof noGlobal === strundefined ) {
|
|
window.jQuery = window.$ = jQuery;
|
|
}
|
|
|
|
|
|
|
|
|
|
return jQuery;
|
|
|
|
}));
|
|
|
|
},{}],18:[function(require,module,exports){
|
|
// Generated by CoffeeScript 1.7.1
|
|
(function() {
|
|
module.exports = {
|
|
xpath: require("./xpath"),
|
|
Range: require("./range")
|
|
};
|
|
|
|
}).call(this);
|
|
|
|
},{"./range":19,"./xpath":21}],19:[function(require,module,exports){
|
|
// Generated by CoffeeScript 1.7.1
|
|
(function() {
|
|
var $, Range, Util, xpath,
|
|
__hasProp = {}.hasOwnProperty,
|
|
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
|
|
|
|
xpath = require('./xpath');
|
|
|
|
Util = require('./util');
|
|
|
|
$ = require('jquery');
|
|
|
|
Range = {};
|
|
|
|
Range.sniff = function(r) {
|
|
if (r.commonAncestorContainer != null) {
|
|
return new Range.BrowserRange(r);
|
|
} else if (typeof r.start === "string") {
|
|
return new Range.SerializedRange(r);
|
|
} else if (r.start && typeof r.start === "object") {
|
|
return new Range.NormalizedRange(r);
|
|
} else {
|
|
console.error("Could not sniff range type");
|
|
return false;
|
|
}
|
|
};
|
|
|
|
Range.RangeError = (function(_super) {
|
|
__extends(RangeError, _super);
|
|
|
|
function RangeError(type, message, parent) {
|
|
this.type = type;
|
|
this.message = message;
|
|
this.parent = parent != null ? parent : null;
|
|
RangeError.__super__.constructor.call(this, this.message);
|
|
}
|
|
|
|
return RangeError;
|
|
|
|
})(Error);
|
|
|
|
Range.BrowserRange = (function() {
|
|
function BrowserRange(obj) {
|
|
this.commonAncestorContainer = obj.commonAncestorContainer;
|
|
this.startContainer = obj.startContainer;
|
|
this.startOffset = obj.startOffset;
|
|
this.endContainer = obj.endContainer;
|
|
this.endOffset = obj.endOffset;
|
|
}
|
|
|
|
BrowserRange.prototype.normalize = function(root) {
|
|
var nr, r;
|
|
if (this.tainted) {
|
|
console.error("You may only call normalize() once on a BrowserRange!");
|
|
return false;
|
|
} else {
|
|
this.tainted = true;
|
|
}
|
|
r = {};
|
|
this._normalizeStart(r);
|
|
this._normalizeEnd(r);
|
|
nr = {};
|
|
if (r.startOffset > 0) {
|
|
if (r.start.nodeValue.length > r.startOffset) {
|
|
nr.start = r.start.splitText(r.startOffset);
|
|
} else {
|
|
nr.start = r.start.nextSibling;
|
|
}
|
|
} else {
|
|
nr.start = r.start;
|
|
}
|
|
if (r.start === r.end) {
|
|
if (nr.start.nodeValue.length > (r.endOffset - r.startOffset)) {
|
|
nr.start.splitText(r.endOffset - r.startOffset);
|
|
}
|
|
nr.end = nr.start;
|
|
} else {
|
|
if (r.end.nodeValue.length > r.endOffset) {
|
|
r.end.splitText(r.endOffset);
|
|
}
|
|
nr.end = r.end;
|
|
}
|
|
nr.commonAncestor = this.commonAncestorContainer;
|
|
while (nr.commonAncestor.nodeType !== Util.NodeTypes.ELEMENT_NODE) {
|
|
nr.commonAncestor = nr.commonAncestor.parentNode;
|
|
}
|
|
return new Range.NormalizedRange(nr);
|
|
};
|
|
|
|
BrowserRange.prototype._normalizeStart = function(r) {
|
|
if (this.startContainer.nodeType === Util.NodeTypes.ELEMENT_NODE) {
|
|
r.start = Util.getFirstTextNodeNotBefore(this.startContainer.childNodes[this.startOffset]);
|
|
return r.startOffset = 0;
|
|
} else {
|
|
r.start = this.startContainer;
|
|
return r.startOffset = this.startOffset;
|
|
}
|
|
};
|
|
|
|
BrowserRange.prototype._normalizeEnd = function(r) {
|
|
var n, node;
|
|
if (this.endContainer.nodeType === Util.NodeTypes.ELEMENT_NODE) {
|
|
node = this.endContainer.childNodes[this.endOffset];
|
|
if (node != null) {
|
|
n = node;
|
|
while ((n != null) && (n.nodeType !== Util.NodeTypes.TEXT_NODE)) {
|
|
n = n.firstChild;
|
|
}
|
|
if (n != null) {
|
|
r.end = n;
|
|
r.endOffset = 0;
|
|
}
|
|
}
|
|
if (r.end == null) {
|
|
if (this.endOffset) {
|
|
node = this.endContainer.childNodes[this.endOffset - 1];
|
|
} else {
|
|
node = this.endContainer.previousSibling;
|
|
}
|
|
r.end = Util.getLastTextNodeUpTo(node);
|
|
return r.endOffset = r.end.nodeValue.length;
|
|
}
|
|
} else {
|
|
r.end = this.endContainer;
|
|
return r.endOffset = this.endOffset;
|
|
}
|
|
};
|
|
|
|
BrowserRange.prototype.serialize = function(root, ignoreSelector) {
|
|
return this.normalize(root).serialize(root, ignoreSelector);
|
|
};
|
|
|
|
return BrowserRange;
|
|
|
|
})();
|
|
|
|
Range.NormalizedRange = (function() {
|
|
function NormalizedRange(obj) {
|
|
this.commonAncestor = obj.commonAncestor;
|
|
this.start = obj.start;
|
|
this.end = obj.end;
|
|
}
|
|
|
|
NormalizedRange.prototype.normalize = function(root) {
|
|
return this;
|
|
};
|
|
|
|
NormalizedRange.prototype.limit = function(bounds) {
|
|
var nodes, parent, startParents, _i, _len, _ref;
|
|
nodes = $.grep(this.textNodes(), function(node) {
|
|
return node.parentNode === bounds || $.contains(bounds, node.parentNode);
|
|
});
|
|
if (!nodes.length) {
|
|
return null;
|
|
}
|
|
this.start = nodes[0];
|
|
this.end = nodes[nodes.length - 1];
|
|
startParents = $(this.start).parents();
|
|
_ref = $(this.end).parents();
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
parent = _ref[_i];
|
|
if (startParents.index(parent) !== -1) {
|
|
this.commonAncestor = parent;
|
|
break;
|
|
}
|
|
}
|
|
return this;
|
|
};
|
|
|
|
NormalizedRange.prototype.serialize = function(root, ignoreSelector) {
|
|
var end, serialization, start;
|
|
serialization = function(node, isEnd) {
|
|
var n, nodes, offset, origParent, path, textNodes, _i, _len;
|
|
if (ignoreSelector) {
|
|
origParent = $(node).parents(":not(" + ignoreSelector + ")").eq(0);
|
|
} else {
|
|
origParent = $(node).parent();
|
|
}
|
|
path = xpath.fromNode(origParent, root)[0];
|
|
textNodes = Util.getTextNodes(origParent);
|
|
nodes = textNodes.slice(0, textNodes.index(node));
|
|
offset = 0;
|
|
for (_i = 0, _len = nodes.length; _i < _len; _i++) {
|
|
n = nodes[_i];
|
|
offset += n.nodeValue.length;
|
|
}
|
|
if (isEnd) {
|
|
return [path, offset + node.nodeValue.length];
|
|
} else {
|
|
return [path, offset];
|
|
}
|
|
};
|
|
start = serialization(this.start);
|
|
end = serialization(this.end, true);
|
|
return new Range.SerializedRange({
|
|
start: start[0],
|
|
end: end[0],
|
|
startOffset: start[1],
|
|
endOffset: end[1]
|
|
});
|
|
};
|
|
|
|
NormalizedRange.prototype.text = function() {
|
|
var node;
|
|
return ((function() {
|
|
var _i, _len, _ref, _results;
|
|
_ref = this.textNodes();
|
|
_results = [];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
node = _ref[_i];
|
|
_results.push(node.nodeValue);
|
|
}
|
|
return _results;
|
|
}).call(this)).join('');
|
|
};
|
|
|
|
NormalizedRange.prototype.textNodes = function() {
|
|
var end, start, textNodes, _ref;
|
|
textNodes = Util.getTextNodes($(this.commonAncestor));
|
|
_ref = [textNodes.index(this.start), textNodes.index(this.end)], start = _ref[0], end = _ref[1];
|
|
return $.makeArray(textNodes.slice(start, +end + 1 || 9e9));
|
|
};
|
|
|
|
return NormalizedRange;
|
|
|
|
})();
|
|
|
|
Range.SerializedRange = (function() {
|
|
function SerializedRange(obj) {
|
|
this.start = obj.start;
|
|
this.startOffset = obj.startOffset;
|
|
this.end = obj.end;
|
|
this.endOffset = obj.endOffset;
|
|
}
|
|
|
|
SerializedRange.prototype.normalize = function(root) {
|
|
var contains, e, length, node, p, range, targetOffset, tn, _i, _j, _len, _len1, _ref, _ref1;
|
|
range = {};
|
|
_ref = ['start', 'end'];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
p = _ref[_i];
|
|
try {
|
|
node = xpath.toNode(this[p], root);
|
|
} catch (_error) {
|
|
e = _error;
|
|
throw new Range.RangeError(p, ("Error while finding " + p + " node: " + this[p] + ": ") + e, e);
|
|
}
|
|
if (!node) {
|
|
throw new Range.RangeError(p, "Couldn't find " + p + " node: " + this[p]);
|
|
}
|
|
length = 0;
|
|
targetOffset = this[p + 'Offset'];
|
|
if (p === 'end') {
|
|
targetOffset -= 1;
|
|
}
|
|
_ref1 = Util.getTextNodes($(node));
|
|
for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
|
|
tn = _ref1[_j];
|
|
if (length + tn.nodeValue.length > targetOffset) {
|
|
range[p + 'Container'] = tn;
|
|
range[p + 'Offset'] = this[p + 'Offset'] - length;
|
|
break;
|
|
} else {
|
|
length += tn.nodeValue.length;
|
|
}
|
|
}
|
|
if (range[p + 'Offset'] == null) {
|
|
throw new Range.RangeError("" + p + "offset", "Couldn't find offset " + this[p + 'Offset'] + " in element " + this[p]);
|
|
}
|
|
}
|
|
contains = document.compareDocumentPosition != null ? function(a, b) {
|
|
return a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_CONTAINED_BY;
|
|
} : function(a, b) {
|
|
return a.contains(b);
|
|
};
|
|
$(range.startContainer).parents().each(function() {
|
|
var endContainer;
|
|
if (range.endContainer.nodeType === Util.NodeTypes.TEXT_NODE) {
|
|
endContainer = range.endContainer.parentNode;
|
|
} else {
|
|
endContainer = range.endContainer;
|
|
}
|
|
if (contains(this, endContainer)) {
|
|
range.commonAncestorContainer = this;
|
|
return false;
|
|
}
|
|
});
|
|
return new Range.BrowserRange(range).normalize(root);
|
|
};
|
|
|
|
SerializedRange.prototype.serialize = function(root, ignoreSelector) {
|
|
return this.normalize(root).serialize(root, ignoreSelector);
|
|
};
|
|
|
|
SerializedRange.prototype.toObject = function() {
|
|
return {
|
|
start: this.start,
|
|
startOffset: this.startOffset,
|
|
end: this.end,
|
|
endOffset: this.endOffset
|
|
};
|
|
};
|
|
|
|
return SerializedRange;
|
|
|
|
})();
|
|
|
|
module.exports = Range;
|
|
|
|
}).call(this);
|
|
|
|
},{"./util":20,"./xpath":21,"jquery":17}],20:[function(require,module,exports){
|
|
// Generated by CoffeeScript 1.7.1
|
|
(function() {
|
|
var $, Util;
|
|
|
|
$ = require('jquery');
|
|
|
|
Util = {};
|
|
|
|
Util.NodeTypes = {
|
|
ELEMENT_NODE: 1,
|
|
ATTRIBUTE_NODE: 2,
|
|
TEXT_NODE: 3,
|
|
CDATA_SECTION_NODE: 4,
|
|
ENTITY_REFERENCE_NODE: 5,
|
|
ENTITY_NODE: 6,
|
|
PROCESSING_INSTRUCTION_NODE: 7,
|
|
COMMENT_NODE: 8,
|
|
DOCUMENT_NODE: 9,
|
|
DOCUMENT_TYPE_NODE: 10,
|
|
DOCUMENT_FRAGMENT_NODE: 11,
|
|
NOTATION_NODE: 12
|
|
};
|
|
|
|
Util.getFirstTextNodeNotBefore = function(n) {
|
|
var result;
|
|
switch (n.nodeType) {
|
|
case Util.NodeTypes.TEXT_NODE:
|
|
return n;
|
|
case Util.NodeTypes.ELEMENT_NODE:
|
|
if (n.firstChild != null) {
|
|
result = Util.getFirstTextNodeNotBefore(n.firstChild);
|
|
if (result != null) {
|
|
return result;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
n = n.nextSibling;
|
|
if (n != null) {
|
|
return Util.getFirstTextNodeNotBefore(n);
|
|
} else {
|
|
return null;
|
|
}
|
|
};
|
|
|
|
Util.getLastTextNodeUpTo = function(n) {
|
|
var result;
|
|
switch (n.nodeType) {
|
|
case Util.NodeTypes.TEXT_NODE:
|
|
return n;
|
|
case Util.NodeTypes.ELEMENT_NODE:
|
|
if (n.lastChild != null) {
|
|
result = Util.getLastTextNodeUpTo(n.lastChild);
|
|
if (result != null) {
|
|
return result;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
n = n.previousSibling;
|
|
if (n != null) {
|
|
return Util.getLastTextNodeUpTo(n);
|
|
} else {
|
|
return null;
|
|
}
|
|
};
|
|
|
|
Util.getTextNodes = function(jq) {
|
|
var getTextNodes;
|
|
getTextNodes = function(node) {
|
|
var nodes;
|
|
if (node && node.nodeType !== Util.NodeTypes.TEXT_NODE) {
|
|
nodes = [];
|
|
if (node.nodeType !== Util.NodeTypes.COMMENT_NODE) {
|
|
node = node.lastChild;
|
|
while (node) {
|
|
nodes.push(getTextNodes(node));
|
|
node = node.previousSibling;
|
|
}
|
|
}
|
|
return nodes.reverse();
|
|
} else {
|
|
return node;
|
|
}
|
|
};
|
|
return jq.map(function() {
|
|
return Util.flatten(getTextNodes(this));
|
|
});
|
|
};
|
|
|
|
Util.getGlobal = function() {
|
|
return (function() {
|
|
return this;
|
|
})();
|
|
};
|
|
|
|
Util.contains = function(parent, child) {
|
|
var node;
|
|
node = child;
|
|
while (node != null) {
|
|
if (node === parent) {
|
|
return true;
|
|
}
|
|
node = node.parentNode;
|
|
}
|
|
return false;
|
|
};
|
|
|
|
Util.flatten = function(array) {
|
|
var flatten;
|
|
flatten = function(ary) {
|
|
var el, flat, _i, _len;
|
|
flat = [];
|
|
for (_i = 0, _len = ary.length; _i < _len; _i++) {
|
|
el = ary[_i];
|
|
flat = flat.concat(el && $.isArray(el) ? flatten(el) : el);
|
|
}
|
|
return flat;
|
|
};
|
|
return flatten(array);
|
|
};
|
|
|
|
module.exports = Util;
|
|
|
|
}).call(this);
|
|
|
|
},{"jquery":17}],21:[function(require,module,exports){
|
|
// Generated by CoffeeScript 1.7.1
|
|
(function() {
|
|
var $, Util, evaluateXPath, findChild, fromNode, getNodeName, getNodePosition, simpleXPathJQuery, simpleXPathPure, toNode;
|
|
|
|
$ = require('jquery');
|
|
|
|
Util = require('./util');
|
|
|
|
evaluateXPath = function(xp, root, nsResolver) {
|
|
var exception, idx, name, node, step, steps, _i, _len, _ref;
|
|
if (root == null) {
|
|
root = document;
|
|
}
|
|
if (nsResolver == null) {
|
|
nsResolver = null;
|
|
}
|
|
try {
|
|
return document.evaluate('.' + xp, root, nsResolver, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
|
|
} catch (_error) {
|
|
exception = _error;
|
|
console.log("XPath evaluation failed.");
|
|
console.log("Trying fallback...");
|
|
steps = xp.substring(1).split("/");
|
|
node = root;
|
|
for (_i = 0, _len = steps.length; _i < _len; _i++) {
|
|
step = steps[_i];
|
|
_ref = step.split("["), name = _ref[0], idx = _ref[1];
|
|
idx = idx != null ? parseInt((idx != null ? idx.split("]") : void 0)[0]) : 1;
|
|
node = findChild(node, name.toLowerCase(), idx);
|
|
}
|
|
return node;
|
|
}
|
|
};
|
|
|
|
simpleXPathJQuery = function($el, relativeRoot) {
|
|
var jq;
|
|
jq = $el.map(function() {
|
|
var elem, idx, path, tagName;
|
|
path = '';
|
|
elem = this;
|
|
while ((elem != null ? elem.nodeType : void 0) === Util.NodeTypes.ELEMENT_NODE && elem !== relativeRoot) {
|
|
tagName = elem.tagName.replace(":", "\\:");
|
|
idx = $(elem.parentNode).children(tagName).index(elem) + 1;
|
|
idx = "[" + idx + "]";
|
|
path = "/" + elem.tagName.toLowerCase() + idx + path;
|
|
elem = elem.parentNode;
|
|
}
|
|
return path;
|
|
});
|
|
return jq.get();
|
|
};
|
|
|
|
simpleXPathPure = function($el, relativeRoot) {
|
|
var getPathSegment, getPathTo, jq, rootNode;
|
|
getPathSegment = function(node) {
|
|
var name, pos;
|
|
name = getNodeName(node);
|
|
pos = getNodePosition(node);
|
|
return "" + name + "[" + pos + "]";
|
|
};
|
|
rootNode = relativeRoot;
|
|
getPathTo = function(node) {
|
|
var xpath;
|
|
xpath = '';
|
|
while (node !== rootNode) {
|
|
if (node == null) {
|
|
throw new Error("Called getPathTo on a node which was not a descendant of @rootNode. " + rootNode);
|
|
}
|
|
xpath = (getPathSegment(node)) + '/' + xpath;
|
|
node = node.parentNode;
|
|
}
|
|
xpath = '/' + xpath;
|
|
xpath = xpath.replace(/\/$/, '');
|
|
return xpath;
|
|
};
|
|
jq = $el.map(function() {
|
|
var path;
|
|
path = getPathTo(this);
|
|
return path;
|
|
});
|
|
return jq.get();
|
|
};
|
|
|
|
findChild = function(node, type, index) {
|
|
var child, children, found, name, _i, _len;
|
|
if (!node.hasChildNodes()) {
|
|
throw new Error("XPath error: node has no children!");
|
|
}
|
|
children = node.childNodes;
|
|
found = 0;
|
|
for (_i = 0, _len = children.length; _i < _len; _i++) {
|
|
child = children[_i];
|
|
name = getNodeName(child);
|
|
if (name === type) {
|
|
found += 1;
|
|
if (found === index) {
|
|
return child;
|
|
}
|
|
}
|
|
}
|
|
throw new Error("XPath error: wanted child not found.");
|
|
};
|
|
|
|
getNodeName = function(node) {
|
|
var nodeName;
|
|
nodeName = node.nodeName.toLowerCase();
|
|
switch (nodeName) {
|
|
case "#text":
|
|
return "text()";
|
|
case "#comment":
|
|
return "comment()";
|
|
case "#cdata-section":
|
|
return "cdata-section()";
|
|
default:
|
|
return nodeName;
|
|
}
|
|
};
|
|
|
|
getNodePosition = function(node) {
|
|
var pos, tmp;
|
|
pos = 0;
|
|
tmp = node;
|
|
while (tmp) {
|
|
if (tmp.nodeName === node.nodeName) {
|
|
pos += 1;
|
|
}
|
|
tmp = tmp.previousSibling;
|
|
}
|
|
return pos;
|
|
};
|
|
|
|
fromNode = function($el, relativeRoot) {
|
|
var exception, result;
|
|
try {
|
|
result = simpleXPathJQuery($el, relativeRoot);
|
|
} catch (_error) {
|
|
exception = _error;
|
|
console.log("jQuery-based XPath construction failed! Falling back to manual.");
|
|
result = simpleXPathPure($el, relativeRoot);
|
|
}
|
|
return result;
|
|
};
|
|
|
|
toNode = function(path, root) {
|
|
var customResolver, namespace, node, segment;
|
|
if (root == null) {
|
|
root = document;
|
|
}
|
|
if (!$.isXMLDoc(document.documentElement)) {
|
|
return evaluateXPath(path, root);
|
|
} else {
|
|
customResolver = document.createNSResolver(document.ownerDocument === null ? document.documentElement : document.ownerDocument.documentElement);
|
|
node = evaluateXPath(path, root, customResolver);
|
|
if (!node) {
|
|
path = ((function() {
|
|
var _i, _len, _ref, _results;
|
|
_ref = path.split('/');
|
|
_results = [];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
segment = _ref[_i];
|
|
if (segment && segment.indexOf(':') === -1) {
|
|
_results.push(segment.replace(/^([a-z]+)/, 'xhtml:$1'));
|
|
} else {
|
|
_results.push(segment);
|
|
}
|
|
}
|
|
return _results;
|
|
})()).join('/');
|
|
namespace = document.lookupNamespaceURI(null);
|
|
customResolver = function(ns) {
|
|
if (ns === 'xhtml') {
|
|
return namespace;
|
|
} else {
|
|
return document.documentElement.getAttribute('xmlns:' + ns);
|
|
}
|
|
};
|
|
node = evaluateXPath(path, root, customResolver);
|
|
}
|
|
return node;
|
|
}
|
|
};
|
|
|
|
module.exports = {
|
|
fromNode: fromNode,
|
|
toNode: toNode
|
|
};
|
|
|
|
}).call(this);
|
|
|
|
},{"./util":20,"jquery":17}],22:[function(require,module,exports){
|
|
/*package annotator */
|
|
|
|
"use strict";
|
|
|
|
var extend = require('backbone-extend-standalone');
|
|
var Promise = require('es6-promise').Promise;
|
|
|
|
var authz = require('./authz');
|
|
var identity = require('./identity');
|
|
var notification = require('./notification');
|
|
var registry = require('./registry');
|
|
var storage = require('./storage');
|
|
|
|
/**
|
|
* class:: App()
|
|
*
|
|
* App is the coordination point for all annotation functionality. App instances
|
|
* manage the configuration of a particular annotation application, and are the
|
|
* starting point for most deployments of Annotator.
|
|
*/
|
|
function App() {
|
|
this.modules = [];
|
|
this.registry = new registry.Registry();
|
|
|
|
this._started = false;
|
|
|
|
// Register a bunch of default utilities
|
|
this.registry.registerUtility(notification.defaultNotifier,
|
|
'notifier');
|
|
|
|
// And set up default components.
|
|
this.include(authz.acl);
|
|
this.include(identity.simple);
|
|
this.include(storage.noop);
|
|
}
|
|
|
|
|
|
/**
|
|
* function:: App.prototype.include(module[, options])
|
|
*
|
|
* Include an extension module. If an `options` object is supplied, it will be
|
|
* passed to the module at initialisation.
|
|
*
|
|
* If the returned module instance has a `configure` function, this will be
|
|
* called with the application registry as a parameter.
|
|
*
|
|
* :param Object module:
|
|
* :param Object options:
|
|
* :returns: Itself.
|
|
* :rtype: App
|
|
*/
|
|
App.prototype.include = function (module, options) {
|
|
var mod = module(options);
|
|
if (typeof mod.configure === 'function') {
|
|
mod.configure(this.registry);
|
|
}
|
|
this.modules.push(mod);
|
|
return this;
|
|
};
|
|
|
|
|
|
/**
|
|
* function:: App.prototype.start()
|
|
*
|
|
* Tell the app that configuration is complete. This binds the various
|
|
* components passed to the registry to their canonical names so they can be
|
|
* used by the rest of the application.
|
|
*
|
|
* Runs the 'start' module hook.
|
|
*
|
|
* :returns: A promise, resolved when all module 'start' hooks have completed.
|
|
* :rtype: Promise
|
|
*/
|
|
App.prototype.start = function () {
|
|
if (this._started) {
|
|
return;
|
|
}
|
|
this._started = true;
|
|
|
|
var self = this;
|
|
var reg = this.registry;
|
|
|
|
this.authz = reg.getUtility('authorizationPolicy');
|
|
this.ident = reg.getUtility('identityPolicy');
|
|
this.notify = reg.getUtility('notifier');
|
|
|
|
this.annotations = new storage.StorageAdapter(
|
|
reg.getUtility('storage'),
|
|
function () {
|
|
return self.runHook.apply(self, arguments);
|
|
}
|
|
);
|
|
|
|
return this.runHook('start', [this]);
|
|
};
|
|
|
|
|
|
/**
|
|
* function:: App.prototype.destroy()
|
|
*
|
|
* Destroy the App. Unbinds all event handlers and runs the 'destroy' module
|
|
* hook.
|
|
*
|
|
* :returns: A promise, resolved when destroyed.
|
|
* :rtype: Promise
|
|
*/
|
|
App.prototype.destroy = function () {
|
|
return this.runHook('destroy');
|
|
};
|
|
|
|
|
|
/**
|
|
* function:: App.prototype.runHook(name[, args])
|
|
*
|
|
* Run the named module hook and return a promise of the results of all the hook
|
|
* functions. You won't usually need to run this yourself unless you are
|
|
* extending the base functionality of App.
|
|
*
|
|
* Optionally accepts an array of argument (`args`) to pass to each hook
|
|
* function.
|
|
*
|
|
* :returns: A promise, resolved when all hooks are complete.
|
|
* :rtype: Promise
|
|
*/
|
|
App.prototype.runHook = function (name, args) {
|
|
var results = [];
|
|
for (var i = 0, len = this.modules.length; i < len; i++) {
|
|
var mod = this.modules[i];
|
|
if (typeof mod[name] === 'function') {
|
|
results.push(mod[name].apply(mod, args));
|
|
}
|
|
}
|
|
return Promise.all(results);
|
|
};
|
|
|
|
|
|
/**
|
|
* function:: App.extend(object)
|
|
*
|
|
* Create a new object that inherits from the App class.
|
|
*
|
|
* For example, here we create a ``CustomApp`` that will include the
|
|
* hypothetical ``mymodules.foo.bar`` module depending on the options object
|
|
* passed into the constructor::
|
|
*
|
|
* var CustomApp = annotator.App.extend({
|
|
* constructor: function (options) {
|
|
* App.apply(this);
|
|
* if (options.foo === 'bar') {
|
|
* this.include(mymodules.foo.bar);
|
|
* }
|
|
* }
|
|
* });
|
|
*
|
|
* var app = new CustomApp({foo: 'bar'});
|
|
*
|
|
* :returns: The subclass constructor.
|
|
* :rtype: Function
|
|
*/
|
|
App.extend = extend;
|
|
|
|
|
|
exports.App = App;
|
|
|
|
},{"./authz":23,"./identity":24,"./notification":25,"./registry":26,"./storage":27,"backbone-extend-standalone":3,"es6-promise":5}],23:[function(require,module,exports){
|
|
/*package annotator.authz */
|
|
|
|
"use strict";
|
|
|
|
var AclAuthzPolicy;
|
|
|
|
|
|
/**
|
|
* function:: acl()
|
|
*
|
|
* A module that configures and registers an instance of
|
|
* :class:`annotator.authz.AclAuthzPolicy`.
|
|
*
|
|
*/
|
|
exports.acl = function acl() {
|
|
var authorization = new AclAuthzPolicy();
|
|
|
|
return {
|
|
configure: function (registry) {
|
|
registry.registerUtility(authorization, 'authorizationPolicy');
|
|
}
|
|
};
|
|
};
|
|
|
|
|
|
/**
|
|
* class:: AclAuthzPolicy()
|
|
*
|
|
* An authorization policy that permits actions based on access control lists.
|
|
*
|
|
*/
|
|
AclAuthzPolicy = exports.AclAuthzPolicy = function AclAuthzPolicy() {
|
|
};
|
|
|
|
|
|
/**
|
|
* function:: AclAuthzPolicy.prototype.permits(action, context, identity)
|
|
*
|
|
* Determines whether the user identified by `identity` is permitted to
|
|
* perform the specified action in the given context.
|
|
*
|
|
* If the context has a "permissions" object property, then actions will
|
|
* be permitted if either of the following are true:
|
|
*
|
|
* a) permissions[action] is undefined or null,
|
|
* b) permissions[action] is an Array containing the authorized userid
|
|
* for the given identity.
|
|
*
|
|
* If the context has no permissions associated with it then all actions
|
|
* will be permitted.
|
|
*
|
|
* If the annotation has a "user" property, then actions will be permitted
|
|
* only if `identity` matches this "user" property.
|
|
*
|
|
* If the annotation has neither a "permissions" property nor a "user"
|
|
* property, then all actions will be permitted.
|
|
*
|
|
* :param String action: The action to perform.
|
|
* :param context: The permissions context for the authorization check.
|
|
* :param identity: The identity whose authorization is being checked.
|
|
*
|
|
* :returns Boolean: Whether the action is permitted in this context for this
|
|
* identity.
|
|
*/
|
|
AclAuthzPolicy.prototype.permits = function (action, context, identity) {
|
|
var userid = this.authorizedUserId(identity);
|
|
var permissions = context.permissions;
|
|
|
|
if (permissions) {
|
|
// Fine-grained authorization on permissions field
|
|
var tokens = permissions[action];
|
|
|
|
if (typeof tokens === 'undefined' || tokens === null) {
|
|
// Missing tokens array for this action: anyone can perform
|
|
// action.
|
|
return true;
|
|
}
|
|
|
|
for (var i = 0, len = tokens.length; i < len; i++) {
|
|
if (userid === tokens[i]) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// No tokens matched: action should not be performed.
|
|
return false;
|
|
} else if (context.user) {
|
|
// Coarse-grained authorization
|
|
return userid === context.user;
|
|
}
|
|
|
|
// No authorization info on context: free-for-all!
|
|
return true;
|
|
};
|
|
|
|
|
|
/**
|
|
* function:: AclAuthzPolicy.prototype.authorizedUserId(identity)
|
|
*
|
|
* Returns the authorized userid for the user identified by `identity`.
|
|
*/
|
|
AclAuthzPolicy.prototype.authorizedUserId = function (identity) {
|
|
return identity;
|
|
};
|
|
|
|
},{}],24:[function(require,module,exports){
|
|
/*package annotator.identity */
|
|
|
|
"use strict";
|
|
|
|
|
|
var SimpleIdentityPolicy;
|
|
|
|
|
|
/**
|
|
* function:: simple()
|
|
*
|
|
* A module that configures and registers an instance of
|
|
* :class:`annotator.identity.SimpleIdentityPolicy`.
|
|
*/
|
|
exports.simple = function simple() {
|
|
var identity = new SimpleIdentityPolicy();
|
|
|
|
return {
|
|
configure: function (registry) {
|
|
registry.registerUtility(identity, 'identityPolicy');
|
|
}
|
|
};
|
|
};
|
|
|
|
|
|
/**
|
|
* class:: SimpleIdentityPolicy
|
|
*
|
|
* A simple identity policy that considers the identity to be an opaque
|
|
* identifier.
|
|
*/
|
|
SimpleIdentityPolicy = function SimpleIdentityPolicy() {
|
|
/**
|
|
* data:: SimpleIdentityPolicy.identity
|
|
*
|
|
* Default identity. Defaults to `null`, which disables identity-related
|
|
* functionality.
|
|
*
|
|
* This is not part of the identity policy public interface, but provides a
|
|
* simple way for you to set a fixed current user::
|
|
*
|
|
* app.ident.identity = 'bob';
|
|
*/
|
|
this.identity = null;
|
|
};
|
|
exports.SimpleIdentityPolicy = SimpleIdentityPolicy;
|
|
|
|
|
|
/**
|
|
* function:: SimpleIdentityPolicy.prototype.who()
|
|
*
|
|
* Returns the current user identity.
|
|
*/
|
|
SimpleIdentityPolicy.prototype.who = function () {
|
|
return this.identity;
|
|
};
|
|
|
|
},{}],25:[function(require,module,exports){
|
|
(function (global){
|
|
/*package annotator.notifier */
|
|
|
|
"use strict";
|
|
|
|
var util = require('./util');
|
|
var $ = util.$;
|
|
|
|
var INFO = 'info',
|
|
SUCCESS = 'success',
|
|
ERROR = 'error';
|
|
|
|
var bannerTemplate = "<div class='annotator-notice'></div>";
|
|
var bannerClasses = {
|
|
show: "annotator-notice-show",
|
|
info: "annotator-notice-info",
|
|
success: "annotator-notice-success",
|
|
error: "annotator-notice-error"
|
|
};
|
|
|
|
|
|
/**
|
|
* function:: banner(message[, severity=notification.INFO])
|
|
*
|
|
* Creates a user-visible banner notification that can be used to display
|
|
* information, warnings and errors to the user.
|
|
*
|
|
* :param String message: The notice message text.
|
|
* :param severity:
|
|
* The severity of the notice (one of `notification.INFO`,
|
|
* `notification.SUCCESS`, or `notification.ERROR`)
|
|
*
|
|
* :returns:
|
|
* An object with a `close` method that can be used to close the banner.
|
|
*/
|
|
function banner(message, severity) {
|
|
if (typeof severity === 'undefined' || severity === null) {
|
|
severity = INFO;
|
|
}
|
|
|
|
var element = $(bannerTemplate)[0];
|
|
var closed = false;
|
|
|
|
var close = function () {
|
|
if (closed) { return; }
|
|
|
|
closed = true;
|
|
|
|
$(element)
|
|
.removeClass(bannerClasses.show)
|
|
.removeClass(bannerClasses[severity]);
|
|
|
|
// The removal of the above classes triggers a 400ms ease-out
|
|
// transition, so we can dispose the element from the DOM after
|
|
// 500ms.
|
|
setTimeout(function () {
|
|
$(element).remove();
|
|
}, 500);
|
|
};
|
|
|
|
$(element)
|
|
.addClass(bannerClasses.show)
|
|
.addClass(bannerClasses[severity])
|
|
.html(util.escapeHtml(message || ""))
|
|
.appendTo(global.document.body);
|
|
|
|
$(element).on('click', close);
|
|
|
|
// Hide the notifier after 5s
|
|
setTimeout(close, 5000);
|
|
|
|
return {
|
|
close: close
|
|
};
|
|
}
|
|
|
|
|
|
exports.banner = banner;
|
|
exports.defaultNotifier = banner;
|
|
|
|
exports.INFO = INFO;
|
|
exports.SUCCESS = SUCCESS;
|
|
exports.ERROR = ERROR;
|
|
|
|
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
|
},{"./util":39}],26:[function(require,module,exports){
|
|
/*package annotator.registry */
|
|
|
|
"use strict";
|
|
|
|
/**
|
|
* class:: Registry()
|
|
*
|
|
* `Registry` is an application registry. It serves as a place to register and
|
|
* find shared components in a running :class:`annotator.App`.
|
|
*
|
|
* You won't usually create your own `Registry` -- one will be created for you
|
|
* by the :class:`~annotator.App`. If you are writing an Annotator module, you
|
|
* can use the registry to provide or override a component of the Annotator
|
|
* application.
|
|
*
|
|
* For example, if you are writing a module that overrides the "storage"
|
|
* component, you will use the registry in your module's `configure` function to
|
|
* register your component::
|
|
*
|
|
* function myStorage () {
|
|
* return {
|
|
* configure: function (registry) {
|
|
* registry.registerUtility(this, 'storage');
|
|
* },
|
|
* ...
|
|
* };
|
|
* }
|
|
*/
|
|
function Registry() {
|
|
this.utilities = {};
|
|
}
|
|
|
|
/**
|
|
* function:: Registry.prototype.registerUtility(component, iface)
|
|
*
|
|
* Register component `component` as an implementer of interface `iface`.
|
|
*
|
|
* :param component: The component to register.
|
|
* :param string iface: The name of the interface.
|
|
*/
|
|
Registry.prototype.registerUtility = function (component, iface) {
|
|
this.utilities[iface] = component;
|
|
};
|
|
|
|
/**
|
|
* function:: Registry.prototype.getUtility(iface)
|
|
*
|
|
* Get component implementing interface `iface`.
|
|
*
|
|
* :param string iface: The name of the interface.
|
|
* :returns: Component matching `iface`.
|
|
* :throws LookupError: If no component is found for interface `iface`.
|
|
*/
|
|
Registry.prototype.getUtility = function (iface) {
|
|
var component = this.queryUtility(iface);
|
|
if (component === null) {
|
|
throw new LookupError(iface);
|
|
}
|
|
return component;
|
|
};
|
|
|
|
/**
|
|
* function:: Registry.prototype.queryUtility(iface)
|
|
*
|
|
* Get component implementing interface `iface`. Returns `null` if no matching
|
|
* component is found.
|
|
*
|
|
* :param string iface: The name of the interface.
|
|
* :returns: Component matching `iface`, if found; `null` otherwise.
|
|
*/
|
|
Registry.prototype.queryUtility = function (iface) {
|
|
var component = this.utilities[iface];
|
|
if (typeof component === 'undefined' || component === null) {
|
|
return null;
|
|
}
|
|
return component;
|
|
};
|
|
|
|
|
|
/**
|
|
* class:: LookupError(iface)
|
|
*
|
|
* The error thrown when a registry component lookup fails.
|
|
*/
|
|
function LookupError(iface) {
|
|
this.name = 'LookupError';
|
|
this.message = 'No utility registered for interface "' + iface + '".';
|
|
}
|
|
LookupError.prototype = Object.create(Error.prototype);
|
|
LookupError.prototype.constructor = LookupError;
|
|
|
|
exports.LookupError = LookupError;
|
|
exports.Registry = Registry;
|
|
|
|
},{}],27:[function(require,module,exports){
|
|
/*package annotator.storage */
|
|
|
|
"use strict";
|
|
|
|
var util = require('./util');
|
|
var $ = util.$;
|
|
var _t = util.gettext;
|
|
var Promise = util.Promise;
|
|
|
|
|
|
// id returns an identifier unique within this session
|
|
var id = (function () {
|
|
var counter;
|
|
counter = -1;
|
|
return function () {
|
|
return counter += 1;
|
|
};
|
|
}());
|
|
|
|
|
|
/**
|
|
* function:: debug()
|
|
*
|
|
* A storage component that can be used to print details of the annotation
|
|
* persistence processes to the console when developing other parts of
|
|
* Annotator.
|
|
*
|
|
* Use as an extension module::
|
|
*
|
|
* app.include(annotator.storage.debug);
|
|
*
|
|
*/
|
|
exports.debug = function () {
|
|
function trace(action, annotation) {
|
|
var copyAnno = JSON.parse(JSON.stringify(annotation));
|
|
console.debug("annotator.storage.debug: " + action, copyAnno);
|
|
}
|
|
|
|
return {
|
|
create: function (annotation) {
|
|
annotation.id = id();
|
|
trace('create', annotation);
|
|
return annotation;
|
|
},
|
|
|
|
update: function (annotation) {
|
|
trace('update', annotation);
|
|
return annotation;
|
|
},
|
|
|
|
'delete': function (annotation) {
|
|
trace('destroy', annotation);
|
|
return annotation;
|
|
},
|
|
|
|
query: function (queryObj) {
|
|
trace('query', queryObj);
|
|
return {results: [], meta: {total: 0}};
|
|
},
|
|
|
|
configure: function (registry) {
|
|
registry.registerUtility(this, 'storage');
|
|
}
|
|
};
|
|
};
|
|
|
|
|
|
/**
|
|
* function:: noop()
|
|
*
|
|
* A no-op storage component. It swallows all calls and does the bare minimum
|
|
* needed. Needless to say, it does not provide any real persistence.
|
|
*
|
|
* Use as a extension module::
|
|
*
|
|
* app.include(annotator.storage.noop);
|
|
*
|
|
*/
|
|
exports.noop = function () {
|
|
return {
|
|
create: function (annotation) {
|
|
if (typeof annotation.id === 'undefined' ||
|
|
annotation.id === null) {
|
|
annotation.id = id();
|
|
}
|
|
return annotation;
|
|
},
|
|
|
|
update: function (annotation) {
|
|
return annotation;
|
|
},
|
|
|
|
'delete': function (annotation) {
|
|
return annotation;
|
|
},
|
|
|
|
query: function () {
|
|
return {results: []};
|
|
},
|
|
|
|
configure: function (registry) {
|
|
registry.registerUtility(this, 'storage');
|
|
}
|
|
};
|
|
};
|
|
|
|
|
|
var HttpStorage;
|
|
|
|
|
|
/**
|
|
* function:: http([options])
|
|
*
|
|
* A module which configures an instance of
|
|
* :class:`annotator.storage.HttpStorage` as the storage component.
|
|
*
|
|
* :param Object options:
|
|
* Configuration options. For available options see
|
|
* :attr:`~annotator.storage.HttpStorage.options`.
|
|
*/
|
|
exports.http = function http(options) {
|
|
// This gets overridden on app start
|
|
var notify = function () {};
|
|
|
|
if (typeof options === 'undefined' || options === null) {
|
|
options = {};
|
|
}
|
|
|
|
// Use the notifier unless an onError handler has been set.
|
|
options.onError = options.onError || function (msg, xhr) {
|
|
console.error(msg, xhr);
|
|
notify(msg, 'error');
|
|
};
|
|
|
|
var storage = new HttpStorage(options);
|
|
|
|
return {
|
|
configure: function (registry) {
|
|
registry.registerUtility(storage, 'storage');
|
|
},
|
|
|
|
start: function (app) {
|
|
notify = app.notify;
|
|
}
|
|
};
|
|
};
|
|
|
|
|
|
/**
|
|
* class:: HttpStorage([options])
|
|
*
|
|
* HttpStorage is a storage component that talks to a remote JSON + HTTP API
|
|
* that should be relatively easy to implement with any web application
|
|
* framework.
|
|
*
|
|
* :param Object options: See :attr:`~annotator.storage.HttpStorage.options`.
|
|
*/
|
|
HttpStorage = exports.HttpStorage = function HttpStorage(options) {
|
|
this.options = $.extend(true, {}, HttpStorage.options, options);
|
|
this.onError = this.options.onError;
|
|
};
|
|
|
|
/**
|
|
* function:: HttpStorage.prototype.create(annotation)
|
|
*
|
|
* Create an annotation.
|
|
*
|
|
* **Examples**::
|
|
*
|
|
* store.create({text: "my new annotation comment"})
|
|
* // => Results in an HTTP POST request to the server containing the
|
|
* // annotation as serialised JSON.
|
|
*
|
|
* :param Object annotation: An annotation.
|
|
* :returns: The request object.
|
|
* :rtype: Promise
|
|
*/
|
|
HttpStorage.prototype.create = function (annotation) {
|
|
return this._apiRequest('create', annotation);
|
|
};
|
|
|
|
/**
|
|
* function:: HttpStorage.prototype.update(annotation)
|
|
*
|
|
* Update an annotation.
|
|
*
|
|
* **Examples**::
|
|
*
|
|
* store.update({id: "blah", text: "updated annotation comment"})
|
|
* // => Results in an HTTP PUT request to the server containing the
|
|
* // annotation as serialised JSON.
|
|
*
|
|
* :param Object annotation: An annotation. Must contain an `id`.
|
|
* :returns: The request object.
|
|
* :rtype: Promise
|
|
*/
|
|
HttpStorage.prototype.update = function (annotation) {
|
|
return this._apiRequest('update', annotation);
|
|
};
|
|
|
|
/**
|
|
* function:: HttpStorage.prototype.delete(annotation)
|
|
*
|
|
* Delete an annotation.
|
|
*
|
|
* **Examples**::
|
|
*
|
|
* store.delete({id: "blah"})
|
|
* // => Results in an HTTP DELETE request to the server.
|
|
*
|
|
* :param Object annotation: An annotation. Must contain an `id`.
|
|
* :returns: The request object.
|
|
* :rtype: Promise
|
|
*/
|
|
HttpStorage.prototype['delete'] = function (annotation) {
|
|
return this._apiRequest('destroy', annotation);
|
|
};
|
|
|
|
/**
|
|
* function:: HttpStorage.prototype.query(queryObj)
|
|
*
|
|
* Searches for annotations matching the specified query.
|
|
*
|
|
* :param Object queryObj: An object describing the query.
|
|
* :returns:
|
|
* A promise, resolves to an object containing query `results` and `meta`.
|
|
* :rtype: Promise
|
|
*/
|
|
HttpStorage.prototype.query = function (queryObj) {
|
|
return this._apiRequest('search', queryObj)
|
|
.then(function (obj) {
|
|
var rows = obj.rows;
|
|
delete obj.rows;
|
|
return {results: rows, meta: obj};
|
|
});
|
|
};
|
|
|
|
/**
|
|
* function:: HttpStorage.prototype.setHeader(name, value)
|
|
*
|
|
* Set a custom HTTP header to be sent with every request.
|
|
*
|
|
* **Examples**::
|
|
*
|
|
* store.setHeader('X-My-Custom-Header', 'MyCustomValue')
|
|
*
|
|
* :param string name: The header name.
|
|
* :param string value: The header value.
|
|
*/
|
|
HttpStorage.prototype.setHeader = function (key, value) {
|
|
this.options.headers[key] = value;
|
|
};
|
|
|
|
/*
|
|
* Helper method to build an XHR request for a specified action and
|
|
* object.
|
|
*
|
|
* :param String action: The action: "search", "create", "update" or "destroy".
|
|
* :param obj: The data to be sent, either annotation object or query string.
|
|
*
|
|
* :returns: The request object.
|
|
* :rtype: jqXHR
|
|
*/
|
|
HttpStorage.prototype._apiRequest = function (action, obj) {
|
|
var id = obj && obj.id;
|
|
var url = this._urlFor(action, id);
|
|
var options = this._apiRequestOptions(action, obj);
|
|
|
|
var request = $.ajax(url, options);
|
|
|
|
// Append the id and action to the request object
|
|
// for use in the error callback.
|
|
request._id = id;
|
|
request._action = action;
|
|
return request;
|
|
};
|
|
|
|
/*
|
|
* Builds an options object suitable for use in a jQuery.ajax() call.
|
|
*
|
|
* :param String action: The action: "search", "create", "update" or "destroy".
|
|
* :param obj: The data to be sent, either annotation object or query string.
|
|
*
|
|
* :returns: $.ajax() options.
|
|
* :rtype: Object
|
|
*/
|
|
HttpStorage.prototype._apiRequestOptions = function (action, obj) {
|
|
var method = this._methodFor(action);
|
|
var self = this;
|
|
|
|
var opts = {
|
|
type: method,
|
|
dataType: "json",
|
|
error: function () { self._onError.apply(self, arguments); },
|
|
headers: this.options.headers
|
|
};
|
|
|
|
// If emulateHTTP is enabled, we send a POST and put the real method in an
|
|
// HTTP request header.
|
|
if (this.options.emulateHTTP && (method === 'PUT' || method === 'DELETE')) {
|
|
opts.headers = $.extend(opts.headers, {
|
|
'X-HTTP-Method-Override': method
|
|
});
|
|
opts.type = 'POST';
|
|
}
|
|
|
|
// Don't JSONify obj if making search request.
|
|
if (action === "search") {
|
|
opts = $.extend(opts, {data: obj});
|
|
return opts;
|
|
}
|
|
|
|
var data = obj && JSON.stringify(obj);
|
|
|
|
// If emulateJSON is enabled, we send a form request (the correct
|
|
// contentType will be set automatically by jQuery), and put the
|
|
// JSON-encoded payload in the "json" key.
|
|
if (this.options.emulateJSON) {
|
|
opts.data = {json: data};
|
|
if (this.options.emulateHTTP) {
|
|
opts.data._method = method;
|
|
}
|
|
return opts;
|
|
}
|
|
|
|
opts = $.extend(opts, {
|
|
data: data,
|
|
contentType: "application/json; charset=utf-8"
|
|
});
|
|
return opts;
|
|
};
|
|
|
|
/*
|
|
* Builds the appropriate URL from the options for the action provided.
|
|
*
|
|
* :param String action:
|
|
* :param id: The annotation id as a String or Number.
|
|
*
|
|
* :returns String: URL for the request.
|
|
*/
|
|
HttpStorage.prototype._urlFor = function (action, id) {
|
|
if (typeof id === 'undefined' || id === null) {
|
|
id = '';
|
|
}
|
|
|
|
var url = '';
|
|
if (typeof this.options.prefix !== 'undefined' &&
|
|
this.options.prefix !== null) {
|
|
url = this.options.prefix;
|
|
}
|
|
|
|
url += this.options.urls[action];
|
|
// If there's an '{id}' in the URL, then fill in the ID.
|
|
url = url.replace(/\{id\}/, id);
|
|
return url;
|
|
};
|
|
|
|
/*
|
|
* Maps an action to an HTTP method.
|
|
*
|
|
* :param String action:
|
|
* :returns String: Method for the request.
|
|
*/
|
|
HttpStorage.prototype._methodFor = function (action) {
|
|
var table = {
|
|
create: 'POST',
|
|
update: 'PUT',
|
|
destroy: 'DELETE',
|
|
search: 'GET'
|
|
};
|
|
|
|
return table[action];
|
|
};
|
|
|
|
/*
|
|
* jQuery.ajax() callback. Displays an error notification to the user if
|
|
* the request failed.
|
|
*
|
|
* :param jqXHR: The jqXMLHttpRequest object.
|
|
*/
|
|
HttpStorage.prototype._onError = function (xhr) {
|
|
if (typeof this.onError !== 'function') {
|
|
return;
|
|
}
|
|
|
|
var message;
|
|
if (xhr.status === 400) {
|
|
message = _t("The annotation store did not understand the request! " +
|
|
"(Error 400)");
|
|
} else if (xhr.status === 401) {
|
|
message = _t("You must be logged in to perform this operation! " +
|
|
"(Error 401)");
|
|
} else if (xhr.status === 403) {
|
|
message = _t("You don't have permission to perform this operation! " +
|
|
"(Error 403)");
|
|
} else if (xhr.status === 404) {
|
|
message = _t("Could not connect to the annotation store! " +
|
|
"(Error 404)");
|
|
} else if (xhr.status === 500) {
|
|
message = _t("Internal error in annotation store! " +
|
|
"(Error 500)");
|
|
} else {
|
|
message = _t("Unknown error while speaking to annotation store!");
|
|
}
|
|
this.onError(message, xhr);
|
|
};
|
|
|
|
/**
|
|
* attribute:: HttpStorage.options
|
|
*
|
|
* Available configuration options for HttpStorage. See below.
|
|
*/
|
|
HttpStorage.options = {
|
|
/**
|
|
* attribute:: HttpStorage.options.emulateHTTP
|
|
*
|
|
* Should the storage emulate HTTP methods like PUT and DELETE for
|
|
* interaction with legacy web servers? Setting this to `true` will fake
|
|
* HTTP `PUT` and `DELETE` requests with an HTTP `POST`, and will set the
|
|
* request header `X-HTTP-Method-Override` with the name of the desired
|
|
* method.
|
|
*
|
|
* **Default**: ``false``
|
|
*/
|
|
emulateHTTP: false,
|
|
|
|
/**
|
|
* attribute:: HttpStorage.options.emulateJSON
|
|
*
|
|
* Should the storage emulate JSON POST/PUT payloads by sending its requests
|
|
* as application/x-www-form-urlencoded with a single key, "json"
|
|
*
|
|
* **Default**: ``false``
|
|
*/
|
|
emulateJSON: false,
|
|
|
|
/**
|
|
* attribute:: HttpStorage.options.headers
|
|
*
|
|
* A set of custom headers that will be sent with every request. See also
|
|
* the setHeader method.
|
|
*
|
|
* **Default**: ``{}``
|
|
*/
|
|
headers: {},
|
|
|
|
/**
|
|
* attribute:: HttpStorage.options.onError
|
|
*
|
|
* Callback, called if a remote request throws an error.
|
|
*/
|
|
onError: function (message) {
|
|
console.error("API request failed: " + message);
|
|
},
|
|
|
|
/**
|
|
* attribute:: HttpStorage.options.prefix
|
|
*
|
|
* This is the API endpoint. If the server supports Cross Origin Resource
|
|
* Sharing (CORS) a full URL can be used here.
|
|
*
|
|
* **Default**: ``'/store'``
|
|
*/
|
|
prefix: '/store',
|
|
|
|
/**
|
|
* attribute:: HttpStorage.options.urls
|
|
*
|
|
* The server URLs for each available action. These URLs can be anything but
|
|
* must respond to the appropriate HTTP method. The URLs are Level 1 URI
|
|
* Templates as defined in RFC6570:
|
|
*
|
|
* http://tools.ietf.org/html/rfc6570#section-1.2
|
|
*
|
|
* **Default**::
|
|
*
|
|
* {
|
|
* create: '/annotations',
|
|
* update: '/annotations/{id}',
|
|
* destroy: '/annotations/{id}',
|
|
* search: '/search'
|
|
* }
|
|
*/
|
|
urls: {
|
|
create: '/annotations',
|
|
update: '/annotations/{id}',
|
|
destroy: '/annotations/{id}',
|
|
search: '/search'
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* class:: StorageAdapter(store, runHook)
|
|
*
|
|
* StorageAdapter wraps a concrete implementation of the Storage interface, and
|
|
* ensures that the appropriate hooks are fired when annotations are created,
|
|
* updated, deleted, etc.
|
|
*
|
|
* :param store: The Store implementation which manages persistence
|
|
* :param Function runHook: A function which can be used to run lifecycle hooks
|
|
*/
|
|
function StorageAdapter(store, runHook) {
|
|
this.store = store;
|
|
this.runHook = runHook;
|
|
}
|
|
|
|
/**
|
|
* function:: StorageAdapter.prototype.create(obj)
|
|
*
|
|
* Creates and returns a new annotation object.
|
|
*
|
|
* Runs the 'beforeAnnotationCreated' hook to allow the new annotation to be
|
|
* initialized or its creation prevented.
|
|
*
|
|
* Runs the 'annotationCreated' hook when the new annotation has been created
|
|
* by the store.
|
|
*
|
|
* **Examples**:
|
|
*
|
|
* ::
|
|
*
|
|
* registry.on('beforeAnnotationCreated', function (annotation) {
|
|
* annotation.myProperty = 'This is a custom property';
|
|
* });
|
|
* registry.create({}); // Resolves to {myProperty: "This is a…"}
|
|
*
|
|
*
|
|
* :param Object annotation: An object from which to create an annotation.
|
|
* :returns Promise: Resolves to annotation object when stored.
|
|
*/
|
|
StorageAdapter.prototype.create = function (obj) {
|
|
if (typeof obj === 'undefined' || obj === null) {
|
|
obj = {};
|
|
}
|
|
return this._cycle(
|
|
obj,
|
|
'create',
|
|
'beforeAnnotationCreated',
|
|
'annotationCreated'
|
|
);
|
|
};
|
|
|
|
/**
|
|
* function:: StorageAdapter.prototype.update(obj)
|
|
*
|
|
* Updates an annotation.
|
|
*
|
|
* Runs the 'beforeAnnotationUpdated' hook to allow an annotation to be
|
|
* modified before being passed to the store, or for an update to be prevented.
|
|
*
|
|
* Runs the 'annotationUpdated' hook when the annotation has been updated by
|
|
* the store.
|
|
*
|
|
* **Examples**:
|
|
*
|
|
* ::
|
|
*
|
|
* annotation = {tags: 'apples oranges pears'};
|
|
* registry.on('beforeAnnotationUpdated', function (annotation) {
|
|
* // validate or modify a property.
|
|
* annotation.tags = annotation.tags.split(' ')
|
|
* });
|
|
* registry.update(annotation)
|
|
* // => Resolves to {tags: ["apples", "oranges", "pears"]}
|
|
*
|
|
* :param Object annotation: An annotation object to update.
|
|
* :returns Promise: Resolves to annotation object when stored.
|
|
*/
|
|
StorageAdapter.prototype.update = function (obj) {
|
|
if (typeof obj.id === 'undefined' || obj.id === null) {
|
|
throw new TypeError("annotation must have an id for update()");
|
|
}
|
|
return this._cycle(
|
|
obj,
|
|
'update',
|
|
'beforeAnnotationUpdated',
|
|
'annotationUpdated'
|
|
);
|
|
};
|
|
|
|
/**
|
|
* function:: StorageAdapter.prototype.delete(obj)
|
|
*
|
|
* Deletes the annotation.
|
|
*
|
|
* Runs the 'beforeAnnotationDeleted' hook to allow an annotation to be
|
|
* modified before being passed to the store, or for the a deletion to be
|
|
* prevented.
|
|
*
|
|
* Runs the 'annotationDeleted' hook when the annotation has been deleted by
|
|
* the store.
|
|
*
|
|
* :param Object annotation: An annotation object to delete.
|
|
* :returns Promise: Resolves to annotation object when deleted.
|
|
*/
|
|
StorageAdapter.prototype['delete'] = function (obj) {
|
|
if (typeof obj.id === 'undefined' || obj.id === null) {
|
|
throw new TypeError("annotation must have an id for delete()");
|
|
}
|
|
return this._cycle(
|
|
obj,
|
|
'delete',
|
|
'beforeAnnotationDeleted',
|
|
'annotationDeleted'
|
|
);
|
|
};
|
|
|
|
/**
|
|
* function:: StorageAdapter.prototype.query(query)
|
|
*
|
|
* Queries the store
|
|
*
|
|
* :param Object query:
|
|
* A query. This may be interpreted differently by different stores.
|
|
*
|
|
* :returns Promise: Resolves to the store return value.
|
|
*/
|
|
StorageAdapter.prototype.query = function (query) {
|
|
return Promise.resolve(this.store.query(query));
|
|
};
|
|
|
|
/**
|
|
* function:: StorageAdapter.prototype.load(query)
|
|
*
|
|
* Load and draw annotations from a given query.
|
|
*
|
|
* Runs the 'load' hook to allow modules to respond to annotations being loaded.
|
|
*
|
|
* :param Object query:
|
|
* A query. This may be interpreted differently by different stores.
|
|
*
|
|
* :returns Promise: Resolves when loading is complete.
|
|
*/
|
|
StorageAdapter.prototype.load = function (query) {
|
|
var self = this;
|
|
return this.query(query)
|
|
.then(function (data) {
|
|
self.runHook('annotationsLoaded', [data.results]);
|
|
});
|
|
};
|
|
|
|
// Cycle a store event, keeping track of the annotation object and updating it
|
|
// as necessary.
|
|
StorageAdapter.prototype._cycle = function (
|
|
obj,
|
|
storeFunc,
|
|
beforeEvent,
|
|
afterEvent
|
|
) {
|
|
var self = this;
|
|
return this.runHook(beforeEvent, [obj])
|
|
.then(function () {
|
|
var safeCopy = $.extend(true, {}, obj);
|
|
delete safeCopy._local;
|
|
|
|
// We use Promise.resolve() to coerce the result of the store
|
|
// function, which can be either a value or a promise, to a promise.
|
|
var result = self.store[storeFunc](safeCopy);
|
|
return Promise.resolve(result);
|
|
})
|
|
.then(function (ret) {
|
|
// Empty obj without changing identity
|
|
for (var k in obj) {
|
|
if (obj.hasOwnProperty(k)) {
|
|
if (k !== '_local') {
|
|
delete obj[k];
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update with store return value
|
|
$.extend(obj, ret);
|
|
self.runHook(afterEvent, [obj]);
|
|
return obj;
|
|
});
|
|
};
|
|
|
|
exports.StorageAdapter = StorageAdapter;
|
|
|
|
},{"./util":39}],28:[function(require,module,exports){
|
|
// Main module: default UI
|
|
exports.main = require('./ui/main').main;
|
|
|
|
// Export submodules for browser environments
|
|
exports.adder = require('./ui/adder');
|
|
exports.editor = require('./ui/editor');
|
|
exports.filter = require('./ui/filter');
|
|
exports.highlighter = require('./ui/highlighter');
|
|
exports.markdown = require('./ui/markdown');
|
|
exports.tags = require('./ui/tags');
|
|
exports.textselector = require('./ui/textselector');
|
|
exports.viewer = require('./ui/viewer');
|
|
exports.widget = require('./ui/widget');
|
|
|
|
},{"./ui/adder":29,"./ui/editor":30,"./ui/filter":31,"./ui/highlighter":32,"./ui/main":33,"./ui/markdown":34,"./ui/tags":35,"./ui/textselector":36,"./ui/viewer":37,"./ui/widget":38}],29:[function(require,module,exports){
|
|
"use strict";
|
|
|
|
var Widget = require('./widget').Widget,
|
|
util = require('../util');
|
|
|
|
var $ = util.$;
|
|
var _t = util.gettext;
|
|
|
|
var NS = 'annotator-adder';
|
|
|
|
|
|
// Adder shows and hides an annotation adder button that can be clicked on to
|
|
// create an annotation.
|
|
var Adder = Widget.extend({
|
|
|
|
constructor: function (options) {
|
|
Widget.call(this, options);
|
|
|
|
this.ignoreMouseup = false;
|
|
this.annotation = null;
|
|
|
|
this.onCreate = this.options.onCreate;
|
|
|
|
var self = this;
|
|
this.element
|
|
.on("click." + NS, 'button', function (e) {
|
|
self._onClick(e);
|
|
})
|
|
.on("mousedown." + NS, 'button', function (e) {
|
|
self._onMousedown(e);
|
|
});
|
|
|
|
this.document = this.element[0].ownerDocument;
|
|
$(this.document.body).on("mouseup." + NS, function (e) {
|
|
self._onMouseup(e);
|
|
});
|
|
},
|
|
|
|
destroy: function () {
|
|
this.element.off("." + NS);
|
|
$(this.document.body).off("." + NS);
|
|
Widget.prototype.destroy.call(this);
|
|
},
|
|
|
|
// Public: Load an annotation and show the adder.
|
|
//
|
|
// annotation - An annotation Object to load.
|
|
// position - An Object specifying the position in which to show the editor
|
|
// (optional).
|
|
//
|
|
// If the user clicks on the adder with an annotation loaded, the onCreate
|
|
// handler will be called. In this way, the adder can serve as an
|
|
// intermediary step between making a selection and creating an annotation.
|
|
//
|
|
// Returns nothing.
|
|
load: function (annotation, position) {
|
|
this.annotation = annotation;
|
|
this.show(position);
|
|
},
|
|
|
|
// Public: Show the adder.
|
|
//
|
|
// position - An Object specifying the position in which to show the editor
|
|
// (optional).
|
|
//
|
|
// Examples
|
|
//
|
|
// adder.show()
|
|
// adder.hide()
|
|
// adder.show({top: '100px', left: '80px'})
|
|
//
|
|
// Returns nothing.
|
|
show: function (position) {
|
|
if (typeof position !== 'undefined' && position !== null) {
|
|
this.element.css({
|
|
top: position.top,
|
|
left: position.left
|
|
});
|
|
}
|
|
Widget.prototype.show.call(this);
|
|
},
|
|
|
|
// Event callback: called when the mouse button is depressed on the adder.
|
|
//
|
|
// event - A mousedown Event object
|
|
//
|
|
// Returns nothing.
|
|
_onMousedown: function (event) {
|
|
// Do nothing for right-clicks, middle-clicks, etc.
|
|
if (event.which > 1) {
|
|
return;
|
|
}
|
|
|
|
event.preventDefault();
|
|
// Prevent the selection code from firing when the mouse button is
|
|
// released
|
|
this.ignoreMouseup = true;
|
|
},
|
|
|
|
// Event callback: called when the mouse button is released
|
|
//
|
|
// event - A mouseup Event object
|
|
//
|
|
// Returns nothing.
|
|
_onMouseup: function (event) {
|
|
// Do nothing for right-clicks, middle-clicks, etc.
|
|
if (event.which > 1) {
|
|
return;
|
|
}
|
|
|
|
// Prevent the selection code from firing when the ignoreMouseup flag is
|
|
// set
|
|
if (this.ignoreMouseup) {
|
|
event.stopImmediatePropagation();
|
|
}
|
|
},
|
|
|
|
// Event callback: called when the adder is clicked. The click event is used
|
|
// as well as the mousedown so that we get the :active state on the adder
|
|
// when clicked.
|
|
//
|
|
// event - A mousedown Event object
|
|
//
|
|
// Returns nothing.
|
|
_onClick: function (event) {
|
|
// Do nothing for right-clicks, middle-clicks, etc.
|
|
if (event.which > 1) {
|
|
return;
|
|
}
|
|
|
|
event.preventDefault();
|
|
|
|
// Hide the adder
|
|
this.hide();
|
|
this.ignoreMouseup = false;
|
|
|
|
// Create a new annotation
|
|
if (this.annotation !== null && typeof this.onCreate === 'function') {
|
|
this.onCreate(this.annotation, event);
|
|
}
|
|
}
|
|
});
|
|
|
|
Adder.template = [
|
|
'<div class="annotator-adder annotator-hide">',
|
|
' <button type="button">' + _t('Annotate') + '</button>',
|
|
'</div>'
|
|
].join('\n');
|
|
|
|
// Configuration options
|
|
Adder.options = {
|
|
// Callback, called when the user clicks the adder when an
|
|
// annotation is loaded.
|
|
onCreate: null
|
|
};
|
|
|
|
|
|
exports.Adder = Adder;
|
|
|
|
},{"../util":39,"./widget":38}],30:[function(require,module,exports){
|
|
"use strict";
|
|
|
|
var Widget = require('./widget').Widget,
|
|
util = require('../util');
|
|
|
|
var $ = util.$;
|
|
var _t = util.gettext;
|
|
var Promise = util.Promise;
|
|
|
|
var NS = "annotator-editor";
|
|
|
|
|
|
// id returns an identifier unique within this session
|
|
var id = (function () {
|
|
var counter;
|
|
counter = -1;
|
|
return function () {
|
|
return counter += 1;
|
|
};
|
|
}());
|
|
|
|
|
|
// preventEventDefault prevents an event's default, but handles the condition
|
|
// that the event is null or doesn't have a preventDefault function.
|
|
function preventEventDefault(event) {
|
|
if (typeof event !== 'undefined' &&
|
|
event !== null &&
|
|
typeof event.preventDefault === 'function') {
|
|
event.preventDefault();
|
|
}
|
|
}
|
|
|
|
|
|
// dragTracker is a function which allows a callback to track changes made to
|
|
// the position of a draggable "handle" element.
|
|
//
|
|
// handle - A DOM element to make draggable
|
|
// callback - Callback function
|
|
//
|
|
// Callback arguments:
|
|
//
|
|
// delta - An Object with two properties, "x" and "y", denoting the amount the
|
|
// mouse has moved since the last (tracked) call.
|
|
//
|
|
// Callback returns: Boolean indicating whether to track the last movement. If
|
|
// the movement is not tracked, then the amount the mouse has moved will be
|
|
// accumulated and passed to the next mousemove event.
|
|
//
|
|
var dragTracker = exports.dragTracker = function dragTracker(handle, callback) {
|
|
var lastPos = null,
|
|
throttled = false;
|
|
|
|
// Event handler for mousemove
|
|
function mouseMove(e) {
|
|
if (throttled || lastPos === null) {
|
|
return;
|
|
}
|
|
|
|
var delta = {
|
|
y: e.pageY - lastPos.top,
|
|
x: e.pageX - lastPos.left
|
|
};
|
|
|
|
var trackLastMove = true;
|
|
// The callback function can return false to indicate that the tracker
|
|
// shouldn't keep updating the last position. This can be used to
|
|
// implement "walls" beyond which (for example) resizing has no effect.
|
|
if (typeof callback === 'function') {
|
|
trackLastMove = callback(delta);
|
|
}
|
|
|
|
if (trackLastMove !== false) {
|
|
lastPos = {
|
|
top: e.pageY,
|
|
left: e.pageX
|
|
};
|
|
}
|
|
|
|
// Throttle repeated mousemove events
|
|
throttled = true;
|
|
setTimeout(function () { throttled = false; }, 1000 / 60);
|
|
}
|
|
|
|
// Event handler for mouseup
|
|
function mouseUp() {
|
|
lastPos = null;
|
|
$(handle.ownerDocument)
|
|
.off('mouseup', mouseUp)
|
|
.off('mousemove', mouseMove);
|
|
}
|
|
|
|
// Event handler for mousedown -- starts drag tracking
|
|
function mouseDown(e) {
|
|
if (e.target !== handle) {
|
|
return;
|
|
}
|
|
|
|
lastPos = {
|
|
top: e.pageY,
|
|
left: e.pageX
|
|
};
|
|
|
|
$(handle.ownerDocument)
|
|
.on('mouseup', mouseUp)
|
|
.on('mousemove', mouseMove);
|
|
|
|
e.preventDefault();
|
|
}
|
|
|
|
// Public: turn off drag tracking for this dragTracker object.
|
|
function destroy() {
|
|
$(handle).off('mousedown', mouseDown);
|
|
}
|
|
|
|
$(handle).on('mousedown', mouseDown);
|
|
|
|
return {destroy: destroy};
|
|
};
|
|
|
|
|
|
// resizer is a component that uses a dragTracker under the hood to track the
|
|
// dragging of a handle element, using that motion to resize another element.
|
|
//
|
|
// element - DOM Element to resize
|
|
// handle - DOM Element to use as a resize handle
|
|
// options - Object of options.
|
|
//
|
|
// Available options:
|
|
//
|
|
// invertedX - If this option is defined as a function, and that function
|
|
// returns a truthy value, the horizontal sense of the drag will be
|
|
// inverted. Useful if the drag handle is at the left of the
|
|
// element, and so dragging left means "grow the element"
|
|
// invertedY - If this option is defined as a function, and that function
|
|
// returns a truthy value, the vertical sense of the drag will be
|
|
// inverted. Useful if the drag handle is at the bottom of the
|
|
// element, and so dragging down means "grow the element"
|
|
var resizer = exports.resizer = function resizer(element, handle, options) {
|
|
var $el = $(element);
|
|
if (typeof options === 'undefined' || options === null) {
|
|
options = {};
|
|
}
|
|
|
|
// Translate the delta supplied by dragTracker into a delta that takes
|
|
// account of the invertedX and invertedY callbacks if defined.
|
|
function translate(delta) {
|
|
var directionX = 1,
|
|
directionY = -1;
|
|
|
|
if (typeof options.invertedX === 'function' && options.invertedX()) {
|
|
directionX = -1;
|
|
}
|
|
if (typeof options.invertedY === 'function' && options.invertedY()) {
|
|
directionY = 1;
|
|
}
|
|
|
|
return {
|
|
x: delta.x * directionX,
|
|
y: delta.y * directionY
|
|
};
|
|
}
|
|
|
|
// Callback for dragTracker
|
|
function resize(delta) {
|
|
var height = $el.height(),
|
|
width = $el.width(),
|
|
translated = translate(delta);
|
|
|
|
if (Math.abs(translated.x) > 0) {
|
|
$el.width(width + translated.x);
|
|
}
|
|
if (Math.abs(translated.y) > 0) {
|
|
$el.height(height + translated.y);
|
|
}
|
|
|
|
// Did the element dimensions actually change? If not, then we've
|
|
// reached the minimum size, and we shouldn't track
|
|
var didChange = ($el.height() !== height || $el.width() !== width);
|
|
return didChange;
|
|
}
|
|
|
|
// We return the dragTracker object in order to expose its methods.
|
|
return dragTracker(handle, resize);
|
|
};
|
|
|
|
|
|
// mover is a component that uses a dragTracker under the hood to track the
|
|
// dragging of a handle element, using that motion to move another element.
|
|
//
|
|
// element - DOM Element to move
|
|
// handle - DOM Element to use as a move handle
|
|
//
|
|
var mover = exports.mover = function mover(element, handle) {
|
|
function move(delta) {
|
|
$(element).css({
|
|
top: parseInt($(element).css('top'), 10) + delta.y,
|
|
left: parseInt($(element).css('left'), 10) + delta.x
|
|
});
|
|
}
|
|
|
|
// We return the dragTracker object in order to expose its methods.
|
|
return dragTracker(handle, move);
|
|
};
|
|
|
|
|
|
// Public: Creates an element for editing annotations.
|
|
var Editor = exports.Editor = Widget.extend({
|
|
// Public: Creates an instance of the Editor object.
|
|
//
|
|
// options - An Object literal containing options.
|
|
//
|
|
// Examples
|
|
//
|
|
// # Creates a new editor, adds a custom field and
|
|
// # loads an annotation for editing.
|
|
// editor = new Annotator.Editor
|
|
// editor.addField({
|
|
// label: 'My custom input field',
|
|
// type: 'textarea'
|
|
// load: someLoadCallback
|
|
// save: someSaveCallback
|
|
// })
|
|
// editor.load(annotation)
|
|
//
|
|
// Returns a new Editor instance.
|
|
constructor: function (options) {
|
|
Widget.call(this, options);
|
|
|
|
this.fields = [];
|
|
this.annotation = {};
|
|
|
|
if (this.options.defaultFields) {
|
|
this.addField({
|
|
type: 'textarea',
|
|
label: _t('Comments') + '\u2026',
|
|
load: function (field, annotation) {
|
|
$(field).find('textarea').val(annotation.text || '');
|
|
},
|
|
submit: function (field, annotation) {
|
|
annotation.text = $(field).find('textarea').val();
|
|
}
|
|
});
|
|
}
|
|
|
|
var self = this;
|
|
|
|
this.element
|
|
.on("submit." + NS, 'form', function (e) {
|
|
self._onFormSubmit(e);
|
|
})
|
|
.on("click." + NS, '.annotator-save', function (e) {
|
|
self._onSaveClick(e);
|
|
})
|
|
.on("click." + NS, '.annotator-cancel', function (e) {
|
|
self._onCancelClick(e);
|
|
})
|
|
.on("mouseover." + NS, '.annotator-cancel', function (e) {
|
|
self._onCancelMouseover(e);
|
|
})
|
|
.on("keydown." + NS, 'textarea', function (e) {
|
|
self._onTextareaKeydown(e);
|
|
});
|
|
},
|
|
|
|
destroy: function () {
|
|
this.element.off("." + NS);
|
|
Widget.prototype.destroy.call(this);
|
|
},
|
|
|
|
// Public: Show the editor.
|
|
//
|
|
// position - An Object specifying the position in which to show the editor
|
|
// (optional).
|
|
//
|
|
// Examples
|
|
//
|
|
// editor.show()
|
|
// editor.hide()
|
|
// editor.show({top: '100px', left: '80px'})
|
|
//
|
|
// Returns nothing.
|
|
show: function (position) {
|
|
if (typeof position !== 'undefined' && position !== null) {
|
|
this.element.css({
|
|
top: position.top,
|
|
left: position.left
|
|
});
|
|
}
|
|
|
|
this.element
|
|
.find('.annotator-save')
|
|
.addClass(this.classes.focus);
|
|
|
|
Widget.prototype.show.call(this);
|
|
|
|
// give main textarea focus
|
|
this.element.find(":input:first").focus();
|
|
|
|
this._setupDraggables();
|
|
},
|
|
|
|
// Public: Load an annotation into the editor and display it.
|
|
//
|
|
// annotation - An annotation Object to display for editing.
|
|
// position - An Object specifying the position in which to show the editor
|
|
// (optional).
|
|
//
|
|
// Returns a Promise that is resolved when the editor is submitted, or
|
|
// rejected if editing is cancelled.
|
|
load: function (annotation, position) {
|
|
this.annotation = annotation;
|
|
|
|
for (var i = 0, len = this.fields.length; i < len; i++) {
|
|
var field = this.fields[i];
|
|
field.load(field.element, this.annotation);
|
|
}
|
|
|
|
var self = this;
|
|
return new Promise(function (resolve, reject) {
|
|
self.dfd = {resolve: resolve, reject: reject};
|
|
self.show(position);
|
|
});
|
|
},
|
|
|
|
// Public: Submits the editor and saves any changes made to the annotation.
|
|
//
|
|
// Returns nothing.
|
|
submit: function () {
|
|
for (var i = 0, len = this.fields.length; i < len; i++) {
|
|
var field = this.fields[i];
|
|
field.submit(field.element, this.annotation);
|
|
}
|
|
if (typeof this.dfd !== 'undefined' && this.dfd !== null) {
|
|
this.dfd.resolve();
|
|
}
|
|
this.hide();
|
|
},
|
|
|
|
// Public: Cancels the editing process, discarding any edits made to the
|
|
// annotation.
|
|
//
|
|
// Returns itself.
|
|
cancel: function () {
|
|
if (typeof this.dfd !== 'undefined' && this.dfd !== null) {
|
|
this.dfd.reject('editing cancelled');
|
|
}
|
|
this.hide();
|
|
},
|
|
|
|
// Public: Adds an addional form field to the editor. Callbacks can be
|
|
// provided to update the view and anotations on load and submission.
|
|
//
|
|
// options - An options Object. Options are as follows:
|
|
// id - A unique id for the form element will also be set as
|
|
// the "for" attrubute of a label if there is one.
|
|
// (default: "annotator-field-{number}")
|
|
// type - Input type String. One of "input", "textarea",
|
|
// "checkbox", "select" (default: "input")
|
|
// label - Label to display either in a label Element or as
|
|
// placeholder text depending on the type. (default: "")
|
|
// load - Callback Function called when the editor is loaded
|
|
// with a new annotation. Receives the field <li> element
|
|
// and the annotation to be loaded.
|
|
// submit - Callback Function called when the editor is submitted.
|
|
// Receives the field <li> element and the annotation to
|
|
// be updated.
|
|
//
|
|
// Examples
|
|
//
|
|
// # Add a new input element.
|
|
// editor.addField({
|
|
// label: "Tags",
|
|
//
|
|
// # This is called when the editor is loaded use it to update your
|
|
// # input.
|
|
// load: (field, annotation) ->
|
|
// # Do something with the annotation.
|
|
// value = getTagString(annotation.tags)
|
|
// $(field).find('input').val(value)
|
|
//
|
|
// # This is called when the editor is submitted use it to retrieve data
|
|
// # from your input and save it to the annotation.
|
|
// submit: (field, annotation) ->
|
|
// value = $(field).find('input').val()
|
|
// annotation.tags = getTagsFromString(value)
|
|
// })
|
|
//
|
|
// # Add a new checkbox element.
|
|
// editor.addField({
|
|
// type: 'checkbox',
|
|
// id: 'annotator-field-my-checkbox',
|
|
// label: 'Allow anyone to see this annotation',
|
|
// load: (field, annotation) ->
|
|
// # Check what state of input should be.
|
|
// if checked
|
|
// $(field).find('input').attr('checked', 'checked')
|
|
// else
|
|
// $(field).find('input').removeAttr('checked')
|
|
|
|
// submit: (field, annotation) ->
|
|
// checked = $(field).find('input').is(':checked')
|
|
// # Do something.
|
|
// })
|
|
//
|
|
// Returns the created <li> Element.
|
|
addField: function (options) {
|
|
var field = $.extend({
|
|
id: 'annotator-field-' + id(),
|
|
type: 'input',
|
|
label: '',
|
|
load: function () {},
|
|
submit: function () {}
|
|
}, options);
|
|
|
|
var input = null,
|
|
element = $('<li class="annotator-item" />');
|
|
|
|
field.element = element[0];
|
|
|
|
if (field.type === 'textarea') {
|
|
input = $('<textarea />');
|
|
} else if (field.type === 'checkbox') {
|
|
input = $('<input type="checkbox" />');
|
|
} else if (field.type === 'input') {
|
|
input = $('<input />');
|
|
} else if (field.type === 'select') {
|
|
input = $('<select />');
|
|
}
|
|
|
|
element.append(input);
|
|
|
|
input.attr({
|
|
id: field.id,
|
|
placeholder: field.label
|
|
});
|
|
|
|
if (field.type === 'checkbox') {
|
|
element.addClass('annotator-checkbox');
|
|
element.append($('<label />', {
|
|
'for': field.id,
|
|
'html': field.label
|
|
}));
|
|
}
|
|
|
|
this.element.find('ul:first').append(element);
|
|
this.fields.push(field);
|
|
|
|
return field.element;
|
|
},
|
|
|
|
checkOrientation: function () {
|
|
Widget.prototype.checkOrientation.call(this);
|
|
|
|
var list = this.element.find('ul').first(),
|
|
controls = this.element.find('.annotator-controls');
|
|
|
|
if (this.element.hasClass(this.classes.invert.y)) {
|
|
controls.insertBefore(list);
|
|
} else if (controls.is(':first-child')) {
|
|
controls.insertAfter(list);
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
// Event callback: called when a user clicks the editor form (by pressing
|
|
// return, for example).
|
|
//
|
|
// Returns nothing
|
|
_onFormSubmit: function (event) {
|
|
preventEventDefault(event);
|
|
this.submit();
|
|
},
|
|
|
|
// Event callback: called when a user clicks the editor's save button.
|
|
//
|
|
// Returns nothing
|
|
_onSaveClick: function (event) {
|
|
preventEventDefault(event);
|
|
this.submit();
|
|
},
|
|
|
|
// Event callback: called when a user clicks the editor's cancel button.
|
|
//
|
|
// Returns nothing
|
|
_onCancelClick: function (event) {
|
|
preventEventDefault(event);
|
|
this.cancel();
|
|
},
|
|
|
|
// Event callback: called when a user mouses over the editor's cancel
|
|
// button.
|
|
//
|
|
// Returns nothing
|
|
_onCancelMouseover: function () {
|
|
this.element
|
|
.find('.' + this.classes.focus)
|
|
.removeClass(this.classes.focus);
|
|
},
|
|
|
|
// Event callback: listens for the following special keypresses.
|
|
// - escape: Hides the editor
|
|
// - enter: Submits the editor
|
|
//
|
|
// event - A keydown Event object.
|
|
//
|
|
// Returns nothing
|
|
_onTextareaKeydown: function (event) {
|
|
if (event.which === 27) {
|
|
// "Escape" key => abort.
|
|
this.cancel();
|
|
} else if (event.which === 13 && !event.shiftKey) {
|
|
// If "return" was pressed without the shift key, we're done.
|
|
this.submit();
|
|
}
|
|
},
|
|
|
|
// Sets up mouse events for resizing and dragging the editor window.
|
|
//
|
|
// Returns nothing.
|
|
_setupDraggables: function () {
|
|
if (typeof this._resizer !== 'undefined' && this._resizer !== null) {
|
|
this._resizer.destroy();
|
|
}
|
|
if (typeof this._mover !== 'undefined' && this._mover !== null) {
|
|
this._mover.destroy();
|
|
}
|
|
|
|
this.element.find('.annotator-resize').remove();
|
|
|
|
// Find the first/last item element depending on orientation
|
|
var cornerItem;
|
|
if (this.element.hasClass(this.classes.invert.y)) {
|
|
cornerItem = this.element.find('.annotator-item:last');
|
|
} else {
|
|
cornerItem = this.element.find('.annotator-item:first');
|
|
}
|
|
|
|
if (cornerItem) {
|
|
$('<span class="annotator-resize"></span>').appendTo(cornerItem);
|
|
}
|
|
|
|
var controls = this.element.find('.annotator-controls')[0],
|
|
textarea = this.element.find('textarea:first')[0],
|
|
resizeHandle = this.element.find('.annotator-resize')[0],
|
|
self = this;
|
|
|
|
this._resizer = resizer(textarea, resizeHandle, {
|
|
invertedX: function () {
|
|
return self.element.hasClass(self.classes.invert.x);
|
|
},
|
|
invertedY: function () {
|
|
return self.element.hasClass(self.classes.invert.y);
|
|
}
|
|
});
|
|
|
|
this._mover = mover(this.element[0], controls);
|
|
}
|
|
});
|
|
|
|
// Classes to toggle state.
|
|
Editor.classes = {
|
|
hide: 'annotator-hide',
|
|
focus: 'annotator-focus'
|
|
};
|
|
|
|
// HTML template for this.element.
|
|
Editor.template = [
|
|
'<div class="annotator-outer annotator-editor annotator-hide">',
|
|
' <form class="annotator-widget">',
|
|
' <ul class="annotator-listing"></ul>',
|
|
' <div class="annotator-controls">',
|
|
' <a href="#cancel" class="annotator-cancel">' + _t('Cancel') + '</a>',
|
|
' <a href="#save"',
|
|
' class="annotator-save annotator-focus">' + _t('Save') + '</a>',
|
|
' </div>',
|
|
' </form>',
|
|
'</div>'
|
|
].join('\n');
|
|
|
|
// Configuration options
|
|
Editor.options = {
|
|
// Add the default field(s) to the editor.
|
|
defaultFields: true
|
|
};
|
|
|
|
// standalone is a module that uses the Editor to display an editor widget
|
|
// allowing the user to provide a note (and other data) before an annotation is
|
|
// created or updated.
|
|
exports.standalone = function standalone(options) {
|
|
var widget = new exports.Editor(options);
|
|
|
|
return {
|
|
destroy: function () { widget.destroy(); },
|
|
beforeAnnotationCreated: function (annotation) {
|
|
return widget.load(annotation);
|
|
},
|
|
beforeAnnotationUpdated: function (annotation) {
|
|
return widget.load(annotation);
|
|
}
|
|
};
|
|
};
|
|
|
|
},{"../util":39,"./widget":38}],31:[function(require,module,exports){
|
|
"use strict";
|
|
|
|
var util = require('../util');
|
|
|
|
var $ = util.$;
|
|
var _t = util.gettext;
|
|
|
|
var NS = 'annotator-filter';
|
|
|
|
|
|
// Public: Creates a new instance of the Filter.
|
|
//
|
|
// options - An Object literal of options.
|
|
//
|
|
// Returns a new instance of the Filter.
|
|
var Filter = exports.Filter = function Filter(options) {
|
|
this.options = $.extend(true, {}, Filter.options, options);
|
|
this.classes = $.extend(true, {}, Filter.classes);
|
|
this.element = $(Filter.html.element).appendTo(this.options.appendTo);
|
|
|
|
this.filter = $(Filter.html.filter);
|
|
this.filters = [];
|
|
this.current = 0;
|
|
|
|
for (var i = 0, len = this.options.filters.length; i < len; i++) {
|
|
var filter = this.options.filters[i];
|
|
this.addFilter(filter);
|
|
}
|
|
|
|
this.updateHighlights();
|
|
|
|
var filterInput = '.annotator-filter-property input',
|
|
self = this;
|
|
this.element
|
|
.on("focus." + NS, filterInput, function (e) {
|
|
self._onFilterFocus(e);
|
|
})
|
|
.on("blur." + NS, filterInput, function (e) {
|
|
self._onFilterBlur(e);
|
|
})
|
|
.on("keyup." + NS, filterInput, function (e) {
|
|
self._onFilterKeyup(e);
|
|
})
|
|
.on("click." + NS, '.annotator-filter-previous', function (e) {
|
|
self._onPreviousClick(e);
|
|
})
|
|
.on("click." + NS, '.annotator-filter-next', function (e) {
|
|
self._onNextClick(e);
|
|
})
|
|
.on("click." + NS, '.annotator-filter-clear', function (e) {
|
|
self._onClearClick(e);
|
|
});
|
|
|
|
this._insertSpacer();
|
|
|
|
if (this.options.addAnnotationFilter) {
|
|
this.addFilter({label: _t('Annotation'), property: 'text'});
|
|
}
|
|
};
|
|
|
|
// Public: remove the filter instance and unbind events.
|
|
//
|
|
// Returns nothing.
|
|
Filter.prototype.destroy = function () {
|
|
var html = $('html'),
|
|
currentMargin = parseInt(html.css('padding-top'), 10) || 0;
|
|
html.css('padding-top', currentMargin - this.element.outerHeight());
|
|
this.element.off("." + NS);
|
|
this.element.remove();
|
|
};
|
|
|
|
// Adds margin to the current document to ensure that the annotation toolbar
|
|
// doesn't cover the page when not scrolled.
|
|
//
|
|
// Returns itself
|
|
Filter.prototype._insertSpacer = function () {
|
|
var html = $('html'),
|
|
currentMargin = parseInt(html.css('padding-top'), 10) || 0;
|
|
html.css('padding-top', currentMargin + this.element.outerHeight());
|
|
return this;
|
|
};
|
|
|
|
// Public: Adds a filter to the toolbar. The filter must have both a label
|
|
// and a property of an annotation object to filter on.
|
|
//
|
|
// options - An Object literal containing the filters options.
|
|
// label - A public facing String to represent the filter.
|
|
// property - An annotation property String to filter on.
|
|
// isFiltered - A callback Function that recieves the field input
|
|
// value and the annotation property value. See
|
|
// this.options.isFiltered() for details.
|
|
//
|
|
// Examples
|
|
//
|
|
// # Set up a filter to filter on the annotation.user property.
|
|
// filter.addFilter({
|
|
// label: User,
|
|
// property: 'user'
|
|
// })
|
|
//
|
|
// Returns itself to allow chaining.
|
|
Filter.prototype.addFilter = function (options) {
|
|
var filter = $.extend({
|
|
label: '',
|
|
property: '',
|
|
isFiltered: this.options.isFiltered
|
|
}, options);
|
|
|
|
// Skip if a filter for this property has been loaded.
|
|
var hasFilterForProp = false;
|
|
for (var i = 0, len = this.filters.length; i < len; i++) {
|
|
var f = this.filters[i];
|
|
if (f.property === filter.property) {
|
|
hasFilterForProp = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!hasFilterForProp) {
|
|
filter.id = 'annotator-filter-' + filter.property;
|
|
filter.annotations = [];
|
|
filter.element = this.filter.clone().appendTo(this.element);
|
|
filter.element.find('label')
|
|
.html(filter.label)
|
|
.attr('for', filter.id);
|
|
filter.element.find('input')
|
|
.attr({
|
|
id: filter.id,
|
|
placeholder: _t('Filter by ') + filter.label + '\u2026'
|
|
});
|
|
filter.element.find('button').hide();
|
|
|
|
// Add the filter to the elements data store.
|
|
filter.element.data('filter', filter);
|
|
|
|
this.filters.push(filter);
|
|
}
|
|
|
|
return this;
|
|
};
|
|
|
|
// Public: Updates the filter.annotations property. Then updates the state
|
|
// of the elements in the DOM. Calls the filter.isFiltered() method to
|
|
// determine if the annotation should remain.
|
|
//
|
|
// filter - A filter Object from this.filters
|
|
//
|
|
// Examples
|
|
//
|
|
// filter.updateFilter(myFilter)
|
|
//
|
|
// Returns itself for chaining
|
|
Filter.prototype.updateFilter = function (filter) {
|
|
filter.annotations = [];
|
|
|
|
this.updateHighlights();
|
|
this.resetHighlights();
|
|
var input = $.trim(filter.element.find('input').val());
|
|
|
|
if (!input) {
|
|
return;
|
|
}
|
|
|
|
var annotations = this.highlights.map(function () {
|
|
return $(this).data('annotation');
|
|
});
|
|
annotations = $.makeArray(annotations);
|
|
|
|
for (var i = 0, len = annotations.length; i < len; i++) {
|
|
var annotation = annotations[i],
|
|
property = annotation[filter.property];
|
|
|
|
if (filter.isFiltered(input, property)) {
|
|
filter.annotations.push(annotation);
|
|
}
|
|
}
|
|
|
|
this.filterHighlights();
|
|
};
|
|
|
|
// Public: Updates the this.highlights property with the latest highlight
|
|
// elements in the DOM.
|
|
//
|
|
// Returns a jQuery collection of the highlight elements.
|
|
Filter.prototype.updateHighlights = function () {
|
|
// Ignore any hidden highlights.
|
|
this.highlights = $(this.options.filterElement)
|
|
.find('.annotator-hl:visible');
|
|
this.filtered = this.highlights.not(this.classes.hl.hide);
|
|
};
|
|
|
|
// Public: Runs through each of the filters and removes all highlights not
|
|
// currently in scope.
|
|
//
|
|
// Returns itself for chaining.
|
|
Filter.prototype.filterHighlights = function () {
|
|
var activeFilters = $.grep(this.filters, function (filter) {
|
|
return Boolean(filter.annotations.length);
|
|
});
|
|
|
|
var filtered = [];
|
|
if (activeFilters.length > 0) {
|
|
filtered = activeFilters[0].annotations;
|
|
}
|
|
if (activeFilters.length > 1) {
|
|
// If there are more than one filter then only annotations matched in
|
|
// every filter should remain.
|
|
var annotations = [];
|
|
|
|
$.each(activeFilters, function () {
|
|
$.merge(annotations, this.annotations);
|
|
});
|
|
|
|
var uniques = [];
|
|
filtered = [];
|
|
$.each(annotations, function () {
|
|
if ($.inArray(this, uniques) === -1) {
|
|
uniques.push(this);
|
|
} else {
|
|
filtered.push(this);
|
|
}
|
|
});
|
|
}
|
|
|
|
var highlights = this.highlights;
|
|
for (var i = 0, len = filtered.length; i < len; i++) {
|
|
highlights = highlights.not(filtered[i]._local.highlights);
|
|
}
|
|
highlights.addClass(this.classes.hl.hide);
|
|
this.filtered = this.highlights.not(this.classes.hl.hide);
|
|
|
|
return this;
|
|
};
|
|
|
|
// Public: Removes hidden class from all annotations.
|
|
//
|
|
// Returns itself for chaining.
|
|
Filter.prototype.resetHighlights = function () {
|
|
this.highlights.removeClass(this.classes.hl.hide);
|
|
this.filtered = this.highlights;
|
|
return this;
|
|
};
|
|
|
|
// Updates the filter field on focus.
|
|
//
|
|
// event - A focus Event object.
|
|
//
|
|
// Returns nothing
|
|
Filter.prototype._onFilterFocus = function (event) {
|
|
var input = $(event.target);
|
|
input.parent().addClass(this.classes.active);
|
|
input.next('button').show();
|
|
};
|
|
|
|
// Updates the filter field on blur.
|
|
//
|
|
// event - A blur Event object.
|
|
//
|
|
// Returns nothing.
|
|
Filter.prototype._onFilterBlur = function (event) {
|
|
if (!event.target.value) {
|
|
var input = $(event.target);
|
|
input.parent().removeClass(this.classes.active);
|
|
input.next('button').hide();
|
|
}
|
|
};
|
|
|
|
// Updates the filter based on the id of the filter element.
|
|
//
|
|
// event - A keyup Event
|
|
//
|
|
// Returns nothing.
|
|
Filter.prototype._onFilterKeyup = function (event) {
|
|
var filter = $(event.target).parent().data('filter');
|
|
if (filter) {
|
|
this.updateFilter(filter);
|
|
}
|
|
};
|
|
|
|
// Locates the next/previous highlighted element in this.highlights from the
|
|
// current one or goes to the very first/last element respectively.
|
|
//
|
|
// previous - If true finds the previously highlighted element.
|
|
//
|
|
// Returns itself.
|
|
Filter.prototype._findNextHighlight = function (previous) {
|
|
if (this.highlights.length === 0) {
|
|
return this;
|
|
}
|
|
|
|
var offset = -1,
|
|
resetOffset = 0,
|
|
operator = 'gt';
|
|
|
|
if (previous) {
|
|
offset = 0;
|
|
resetOffset = -1;
|
|
operator = 'lt';
|
|
}
|
|
|
|
var active = this.highlights.not('.' + this.classes.hl.hide),
|
|
current = active.filter('.' + this.classes.hl.active);
|
|
|
|
if (current.length === 0) {
|
|
current = active.eq(offset);
|
|
}
|
|
|
|
var annotation = current.data('annotation');
|
|
|
|
var index = active.index(current[0]),
|
|
next = active.filter(":" + operator + "(" + index + ")")
|
|
.not(annotation._local.highlights)
|
|
.eq(resetOffset);
|
|
|
|
if (next.length === 0) {
|
|
next = active.eq(resetOffset);
|
|
}
|
|
|
|
this._scrollToHighlight(next.data('annotation')._local.highlights);
|
|
};
|
|
|
|
// Locates the next highlighted element in this.highlights from the current one
|
|
// or goes to the very first element.
|
|
//
|
|
// event - A click Event.
|
|
//
|
|
// Returns nothing
|
|
Filter.prototype._onNextClick = function () {
|
|
this._findNextHighlight();
|
|
};
|
|
|
|
// Locates the previous highlighted element in this.highlights from the current
|
|
// one or goes to the very last element.
|
|
//
|
|
// event - A click Event.
|
|
//
|
|
// Returns nothing
|
|
Filter.prototype._onPreviousClick = function () {
|
|
this._findNextHighlight(true);
|
|
};
|
|
|
|
// Scrolls to the highlight provided. An adds an active class to it.
|
|
//
|
|
// highlight - Either highlight Element or an Array of elements. This value
|
|
// is usually retrieved from annotation._local.highlights.
|
|
//
|
|
// Returns nothing.
|
|
Filter.prototype._scrollToHighlight = function (highlight) {
|
|
highlight = $(highlight);
|
|
|
|
this.highlights.removeClass(this.classes.hl.active);
|
|
highlight.addClass(this.classes.hl.active);
|
|
|
|
$('html, body').animate({
|
|
scrollTop: highlight.offset().top - (this.element.height() + 20)
|
|
}, 150);
|
|
};
|
|
|
|
// Clears the relevant input when the clear button is clicked.
|
|
//
|
|
// event - A click Event object.
|
|
//
|
|
// Returns nothing.
|
|
Filter.prototype._onClearClick = function (event) {
|
|
$(event.target).prev('input').val('').keyup().blur();
|
|
};
|
|
|
|
// Common classes used to change filter state.
|
|
Filter.classes = {
|
|
active: 'annotator-filter-active',
|
|
hl: {
|
|
hide: 'annotator-hl-filtered',
|
|
active: 'annotator-hl-active'
|
|
}
|
|
};
|
|
|
|
// HTML templates for the filter UI.
|
|
Filter.html = {
|
|
element: [
|
|
'<div class="annotator-filter">',
|
|
' <strong>' + _t('Navigate:') + '</strong>',
|
|
' <span class="annotator-filter-navigation">',
|
|
' <button type="button"',
|
|
' class="annotator-filter-previous">' +
|
|
_t('Previous') +
|
|
'</button>',
|
|
' <button type="button"',
|
|
' class="annotator-filter-next">' + _t('Next') + '</button>',
|
|
' </span>',
|
|
' <strong>' + _t('Filter by:') + '</strong>',
|
|
'</div>'
|
|
].join('\n'),
|
|
|
|
filter: [
|
|
'<span class="annotator-filter-property">',
|
|
' <label></label>',
|
|
' <input/>',
|
|
' <button type="button"',
|
|
' class="annotator-filter-clear">' + _t('Clear') + '</button>',
|
|
'</span>'
|
|
].join('\n')
|
|
};
|
|
|
|
// Default options for Filter.
|
|
Filter.options = {
|
|
// A CSS selector or Element to append the filter toolbar to.
|
|
appendTo: 'body',
|
|
|
|
// A CSS selector or Element to find and filter highlights in.
|
|
filterElement: 'body',
|
|
|
|
// An array of filters can be provided on initialisation.
|
|
filters: [],
|
|
|
|
// Adds a default filter on annotations.
|
|
addAnnotationFilter: true,
|
|
|
|
// Public: Determines if the property is contained within the provided
|
|
// annotation property. Default is to split the string on spaces and only
|
|
// return true if all keywords are contained in the string. This method
|
|
// can be overridden by the user when initialising the filter.
|
|
//
|
|
// string - An input String from the fitler.
|
|
// property - The annotation propery to query.
|
|
//
|
|
// Examples
|
|
//
|
|
// filter.option.getKeywords('hello', 'hello world how are you?')
|
|
// # => Returns true
|
|
//
|
|
// plugin.option.getKeywords('hello bill', 'hello world how are you?')
|
|
// # => Returns false
|
|
//
|
|
// Returns an Array of keyword Strings.
|
|
isFiltered: function (input, property) {
|
|
if (!(input && property)) {
|
|
return false;
|
|
}
|
|
|
|
var keywords = input.split(/\s+/);
|
|
for (var i = 0, len = keywords.length; i < len; i++) {
|
|
if (property.indexOf(keywords[i]) === -1) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
};
|
|
|
|
|
|
// standalone is a module that uses the Filter component to display a filter bar
|
|
// to allow browsing and searching of annotations on the current page.
|
|
exports.standalone = function (options) {
|
|
var widget = new exports.Filter(options);
|
|
|
|
return {
|
|
destroy: function () { widget.destroy(); },
|
|
|
|
annotationsLoaded: function () { widget.updateHighlights(); },
|
|
annotationCreated: function () { widget.updateHighlights(); },
|
|
annotationUpdated: function () { widget.updateHighlights(); },
|
|
annotationDeleted: function () { widget.updateHighlights(); }
|
|
};
|
|
};
|
|
|
|
},{"../util":39}],32:[function(require,module,exports){
|
|
(function (global){
|
|
"use strict";
|
|
|
|
var Range = require('xpath-range').Range;
|
|
|
|
var util = require('../util');
|
|
|
|
var $ = util.$;
|
|
var Promise = util.Promise;
|
|
|
|
|
|
// highlightRange wraps the DOM Nodes within the provided range with a highlight
|
|
// element of the specified class and returns the highlight Elements.
|
|
//
|
|
// normedRange - A NormalizedRange to be highlighted.
|
|
// cssClass - A CSS class to use for the highlight (default: 'annotator-hl')
|
|
//
|
|
// Returns an array of highlight Elements.
|
|
function highlightRange(normedRange, cssClass) {
|
|
if (typeof cssClass === 'undefined' || cssClass === null) {
|
|
cssClass = 'annotator-hl';
|
|
}
|
|
var white = /^\s*$/;
|
|
|
|
// Ignore text nodes that contain only whitespace characters. This prevents
|
|
// spans being injected between elements that can only contain a restricted
|
|
// subset of nodes such as table rows and lists. This does mean that there
|
|
// may be the odd abandoned whitespace node in a paragraph that is skipped
|
|
// but better than breaking table layouts.
|
|
var nodes = normedRange.textNodes(),
|
|
results = [];
|
|
for (var i = 0, len = nodes.length; i < len; i++) {
|
|
var node = nodes[i];
|
|
if (!white.test(node.nodeValue)) {
|
|
var hl = global.document.createElement('span');
|
|
hl.className = cssClass;
|
|
node.parentNode.replaceChild(hl, node);
|
|
hl.appendChild(node);
|
|
results.push(hl);
|
|
}
|
|
}
|
|
return results;
|
|
}
|
|
|
|
|
|
// reanchorRange will attempt to normalize a range, swallowing Range.RangeErrors
|
|
// for those ranges which are not reanchorable in the current document.
|
|
function reanchorRange(range, rootElement) {
|
|
try {
|
|
return Range.sniff(range).normalize(rootElement);
|
|
} catch (e) {
|
|
if (!(e instanceof Range.RangeError)) {
|
|
// Oh Javascript, why you so crap? This will lose the traceback.
|
|
throw(e);
|
|
}
|
|
// Otherwise, we simply swallow the error. Callers are responsible
|
|
// for only trying to draw valid annotations.
|
|
}
|
|
return null;
|
|
}
|
|
|
|
|
|
// Highlighter provides a simple way to draw highlighted <span> tags over
|
|
// annotated ranges within a document.
|
|
//
|
|
// element - The root Element on which to dereference annotation ranges and
|
|
// draw highlights.
|
|
// options - An options Object containing configuration options for the plugin.
|
|
// See `Highlighter.options` for available options.
|
|
//
|
|
var Highlighter = exports.Highlighter = function Highlighter(element, options) {
|
|
this.element = element;
|
|
this.options = $.extend(true, {}, Highlighter.options, options);
|
|
};
|
|
|
|
Highlighter.prototype.destroy = function () {
|
|
$(this.element)
|
|
.find("." + this.options.highlightClass)
|
|
.each(function (_, el) {
|
|
$(el).contents().insertBefore(el);
|
|
$(el).remove();
|
|
});
|
|
};
|
|
|
|
// Public: Draw highlights for all the given annotations
|
|
//
|
|
// annotations - An Array of annotation Objects for which to draw highlights.
|
|
//
|
|
// Returns nothing.
|
|
Highlighter.prototype.drawAll = function (annotations) {
|
|
var self = this;
|
|
|
|
var p = new Promise(function (resolve) {
|
|
var highlights = [];
|
|
|
|
function loader(annList) {
|
|
if (typeof annList === 'undefined' || annList === null) {
|
|
annList = [];
|
|
}
|
|
|
|
var now = annList.splice(0, self.options.chunkSize);
|
|
for (var i = 0, len = now.length; i < len; i++) {
|
|
highlights = highlights.concat(self.draw(now[i]));
|
|
}
|
|
|
|
// If there are more to do, do them after a delay
|
|
if (annList.length > 0) {
|
|
setTimeout(function () {
|
|
loader(annList);
|
|
}, self.options.chunkDelay);
|
|
} else {
|
|
resolve(highlights);
|
|
}
|
|
}
|
|
|
|
var clone = annotations.slice();
|
|
loader(clone);
|
|
});
|
|
|
|
return p;
|
|
};
|
|
|
|
// Public: Draw highlights for the annotation.
|
|
//
|
|
// annotation - An annotation Object for which to draw highlights.
|
|
//
|
|
// Returns an Array of drawn highlight elements.
|
|
Highlighter.prototype.draw = function (annotation) {
|
|
var normedRanges = [];
|
|
|
|
for (var i = 0, ilen = annotation.ranges.length; i < ilen; i++) {
|
|
var r = reanchorRange(annotation.ranges[i], this.element);
|
|
if (r !== null) {
|
|
normedRanges.push(r);
|
|
}
|
|
}
|
|
|
|
var hasLocal = (typeof annotation._local !== 'undefined' &&
|
|
annotation._local !== null);
|
|
if (!hasLocal) {
|
|
annotation._local = {};
|
|
}
|
|
var hasHighlights = (typeof annotation._local.highlights !== 'undefined' &&
|
|
annotation._local.highlights === null);
|
|
if (!hasHighlights) {
|
|
annotation._local.highlights = [];
|
|
}
|
|
|
|
for (var j = 0, jlen = normedRanges.length; j < jlen; j++) {
|
|
var normed = normedRanges[j];
|
|
$.merge(
|
|
annotation._local.highlights,
|
|
highlightRange(normed, this.options.highlightClass)
|
|
);
|
|
}
|
|
|
|
// Save the annotation data on each highlighter element.
|
|
$(annotation._local.highlights).data('annotation', annotation);
|
|
|
|
// Add a data attribute for annotation id if the annotation has one
|
|
if (typeof annotation.id !== 'undefined' && annotation.id !== null) {
|
|
$(annotation._local.highlights)
|
|
.attr('data-annotation-id', annotation.id);
|
|
}
|
|
|
|
return annotation._local.highlights;
|
|
};
|
|
|
|
// Public: Remove the drawn highlights for the given annotation.
|
|
//
|
|
// annotation - An annotation Object for which to purge highlights.
|
|
//
|
|
// Returns nothing.
|
|
Highlighter.prototype.undraw = function (annotation) {
|
|
var hasHighlights = (typeof annotation._local !== 'undefined' &&
|
|
annotation._local !== null &&
|
|
typeof annotation._local.highlights !== 'undefined' &&
|
|
annotation._local.highlights !== null);
|
|
|
|
if (!hasHighlights) {
|
|
return;
|
|
}
|
|
|
|
for (var i = 0, len = annotation._local.highlights.length; i < len; i++) {
|
|
var h = annotation._local.highlights[i];
|
|
if (h.parentNode !== null) {
|
|
$(h).replaceWith(h.childNodes);
|
|
}
|
|
}
|
|
delete annotation._local.highlights;
|
|
};
|
|
|
|
// Public: Redraw the highlights for the given annotation.
|
|
//
|
|
// annotation - An annotation Object for which to redraw highlights.
|
|
//
|
|
// Returns the list of newly-drawn highlights.
|
|
Highlighter.prototype.redraw = function (annotation) {
|
|
this.undraw(annotation);
|
|
return this.draw(annotation);
|
|
};
|
|
|
|
Highlighter.options = {
|
|
// The CSS class to apply to drawn highlights
|
|
highlightClass: 'annotator-hl',
|
|
// Number of annotations to draw at once
|
|
chunkSize: 10,
|
|
// Time (in ms) to pause between drawing chunks of annotations
|
|
chunkDelay: 10
|
|
};
|
|
|
|
|
|
// standalone is a module that uses the Highlighter to draw/undraw highlights
|
|
// automatically when annotations are created and removed.
|
|
exports.standalone = function standalone(element, options) {
|
|
var widget = exports.Highlighter(element, options);
|
|
|
|
return {
|
|
destroy: function () { widget.destroy(); },
|
|
annotationsLoaded: function (anns) { widget.drawAll(anns); },
|
|
annotationCreated: function (ann) { widget.draw(ann); },
|
|
annotationDeleted: function (ann) { widget.undraw(ann); },
|
|
annotationUpdated: function (ann) { widget.redraw(ann); }
|
|
};
|
|
};
|
|
|
|
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
|
},{"../util":39,"xpath-range":18}],33:[function(require,module,exports){
|
|
(function (global){
|
|
/*package annotator.ui */
|
|
"use strict";
|
|
|
|
var util = require('../util');
|
|
|
|
var adder = require('./adder');
|
|
var editor = require('./editor');
|
|
var highlighter = require('./highlighter');
|
|
var textselector = require('./textselector');
|
|
var viewer = require('./viewer');
|
|
|
|
var _t = util.gettext;
|
|
|
|
|
|
// trim strips whitespace from either end of a string.
|
|
//
|
|
// This usually exists in native code, but not in IE8.
|
|
function trim(s) {
|
|
if (typeof String.prototype.trim === 'function') {
|
|
return String.prototype.trim.call(s);
|
|
} else {
|
|
return s.replace(/^[\s\xA0]+|[\s\xA0]+$/g, '');
|
|
}
|
|
}
|
|
|
|
|
|
// annotationFactory returns a function that can be used to construct an
|
|
// annotation from a list of selected ranges.
|
|
function annotationFactory(contextEl, ignoreSelector) {
|
|
return function (ranges) {
|
|
var text = [],
|
|
serializedRanges = [];
|
|
|
|
for (var i = 0, len = ranges.length; i < len; i++) {
|
|
var r = ranges[i];
|
|
text.push(trim(r.text()));
|
|
serializedRanges.push(r.serialize(contextEl, ignoreSelector));
|
|
}
|
|
|
|
return {
|
|
quote: text.join(' / '),
|
|
ranges: serializedRanges
|
|
};
|
|
};
|
|
}
|
|
|
|
|
|
// maxZIndex returns the maximum z-index of all elements in the provided set.
|
|
function maxZIndex(elements) {
|
|
var max = -1;
|
|
for (var i = 0, len = elements.length; i < len; i++) {
|
|
var $el = util.$(elements[i]);
|
|
if ($el.css('position') !== 'static') {
|
|
// Use parseFloat since we may get scientific notation for large
|
|
// values.
|
|
var zIndex = parseFloat($el.css('z-index'));
|
|
if (zIndex > max) {
|
|
max = zIndex;
|
|
}
|
|
}
|
|
}
|
|
return max;
|
|
}
|
|
|
|
|
|
// Helper function to inject CSS into the page that ensures Annotator elements
|
|
// are displayed with the highest z-index.
|
|
function injectDynamicStyle() {
|
|
util.$('#annotator-dynamic-style').remove();
|
|
|
|
var sel = '*' +
|
|
':not(annotator-adder)' +
|
|
':not(annotator-outer)' +
|
|
':not(annotator-notice)' +
|
|
':not(annotator-filter)';
|
|
|
|
// use the maximum z-index in the page
|
|
var max = maxZIndex(util.$(global.document.body).find(sel).get());
|
|
|
|
// but don't go smaller than 1010, because this isn't bulletproof --
|
|
// dynamic elements in the page (notifications, dialogs, etc.) may well
|
|
// have high z-indices that we can't catch using the above method.
|
|
max = Math.max(max, 1000);
|
|
|
|
var rules = [
|
|
".annotator-adder, .annotator-outer, .annotator-notice {",
|
|
" z-index: " + (max + 20) + ";",
|
|
"}",
|
|
".annotator-filter {",
|
|
" z-index: " + (max + 10) + ";",
|
|
"}"
|
|
].join("\n");
|
|
|
|
util.$('<style>' + rules + '</style>')
|
|
.attr('id', 'annotator-dynamic-style')
|
|
.attr('type', 'text/css')
|
|
.appendTo('head');
|
|
}
|
|
|
|
|
|
// Helper function to remove dynamic stylesheets
|
|
function removeDynamicStyle() {
|
|
util.$('#annotator-dynamic-style').remove();
|
|
}
|
|
|
|
|
|
// Helper function to add permissions checkboxes to the editor
|
|
function addPermissionsCheckboxes(editor, ident, authz) {
|
|
function createLoadCallback(action) {
|
|
return function loadCallback(field, annotation) {
|
|
field = util.$(field).show();
|
|
|
|
var u = ident.who();
|
|
var input = field.find('input');
|
|
|
|
// Do not show field if no user is set
|
|
if (typeof u === 'undefined' || u === null) {
|
|
field.hide();
|
|
}
|
|
|
|
// Do not show field if current user is not admin.
|
|
if (!(authz.permits('admin', annotation, u))) {
|
|
field.hide();
|
|
}
|
|
|
|
// See if we can authorise without a user.
|
|
if (authz.permits(action, annotation, null)) {
|
|
input.attr('checked', 'checked');
|
|
} else {
|
|
input.removeAttr('checked');
|
|
}
|
|
};
|
|
}
|
|
|
|
function createSubmitCallback(action) {
|
|
return function submitCallback(field, annotation) {
|
|
var u = ident.who();
|
|
|
|
// Don't do anything if no user is set
|
|
if (typeof u === 'undefined' || u === null) {
|
|
return;
|
|
}
|
|
|
|
if (!annotation.permissions) {
|
|
annotation.permissions = {};
|
|
}
|
|
if (util.$(field).find('input').is(':checked')) {
|
|
delete annotation.permissions[action];
|
|
} else {
|
|
// While the permissions model allows for more complex entries
|
|
// than this, our UI presents a checkbox, so we can only
|
|
// interpret "prevent others from viewing" as meaning "allow
|
|
// only me to view". This may want changing in the future.
|
|
annotation.permissions[action] = [
|
|
authz.authorizedUserId(u)
|
|
];
|
|
}
|
|
};
|
|
}
|
|
|
|
editor.addField({
|
|
type: 'checkbox',
|
|
label: _t('Allow anyone to <strong>view</strong> this annotation'),
|
|
load: createLoadCallback('read'),
|
|
submit: createSubmitCallback('read')
|
|
});
|
|
|
|
editor.addField({
|
|
type: 'checkbox',
|
|
label: _t('Allow anyone to <strong>edit</strong> this annotation'),
|
|
load: createLoadCallback('update'),
|
|
submit: createSubmitCallback('update')
|
|
});
|
|
}
|
|
|
|
|
|
/**
|
|
* function:: main([options])
|
|
*
|
|
* A module that provides a default user interface for Annotator that allows
|
|
* users to create annotations by selecting text within (a part of) the
|
|
* document.
|
|
*
|
|
* Example::
|
|
*
|
|
* app.include(annotator.ui.main);
|
|
*
|
|
* :param Object options:
|
|
*
|
|
* .. attribute:: options.element
|
|
*
|
|
* A DOM element to which event listeners are bound. Defaults to
|
|
* ``document.body``, allowing annotation of the whole document.
|
|
*
|
|
* .. attribute:: options.editorExtensions
|
|
*
|
|
* An array of editor extensions. See the
|
|
* :class:`~annotator.ui.editor.Editor` documentation for details of editor
|
|
* extensions.
|
|
*
|
|
* .. attribute:: options.viewerExtensions
|
|
*
|
|
* An array of viewer extensions. See the
|
|
* :class:`~annotator.ui.viewer.Viewer` documentation for details of viewer
|
|
* extensions.
|
|
*
|
|
*/
|
|
function main(options) {
|
|
if (typeof options === 'undefined' || options === null) {
|
|
options = {};
|
|
}
|
|
|
|
options.element = options.element || global.document.body;
|
|
options.editorExtensions = options.editorExtensions || [];
|
|
options.viewerExtensions = options.viewerExtensions || [];
|
|
|
|
// Local helpers
|
|
var makeAnnotation = annotationFactory(options.element, '.annotator-hl');
|
|
|
|
// Object to hold local state
|
|
var s = {
|
|
interactionPoint: null
|
|
};
|
|
|
|
function start(app) {
|
|
var ident = app.registry.getUtility('identityPolicy');
|
|
var authz = app.registry.getUtility('authorizationPolicy');
|
|
|
|
s.adder = new adder.Adder({
|
|
onCreate: function (ann) {
|
|
app.annotations.create(ann);
|
|
}
|
|
});
|
|
s.adder.attach();
|
|
|
|
s.editor = new editor.Editor({
|
|
extensions: options.editorExtensions
|
|
});
|
|
s.editor.attach();
|
|
|
|
addPermissionsCheckboxes(s.editor, ident, authz);
|
|
|
|
s.highlighter = new highlighter.Highlighter(options.element);
|
|
|
|
s.textselector = new textselector.TextSelector(options.element, {
|
|
onSelection: function (ranges, event) {
|
|
if (ranges.length > 0) {
|
|
var annotation = makeAnnotation(ranges);
|
|
s.interactionPoint = util.mousePosition(event);
|
|
s.adder.load(annotation, s.interactionPoint);
|
|
} else {
|
|
s.adder.hide();
|
|
}
|
|
}
|
|
});
|
|
|
|
s.viewer = new viewer.Viewer({
|
|
onEdit: function (ann) {
|
|
// Copy the interaction point from the shown viewer:
|
|
s.interactionPoint = util.$(s.viewer.element)
|
|
.css(['top', 'left']);
|
|
|
|
app.annotations.update(ann);
|
|
},
|
|
onDelete: function (ann) {
|
|
app.annotations['delete'](ann);
|
|
},
|
|
permitEdit: function (ann) {
|
|
return authz.permits('update', ann, ident.who());
|
|
},
|
|
permitDelete: function (ann) {
|
|
return authz.permits('delete', ann, ident.who());
|
|
},
|
|
autoViewHighlights: options.element,
|
|
extensions: options.viewerExtensions
|
|
});
|
|
s.viewer.attach();
|
|
|
|
injectDynamicStyle();
|
|
}
|
|
|
|
return {
|
|
start: start,
|
|
|
|
destroy: function () {
|
|
s.adder.destroy();
|
|
s.editor.destroy();
|
|
s.highlighter.destroy();
|
|
s.textselector.destroy();
|
|
s.viewer.destroy();
|
|
removeDynamicStyle();
|
|
},
|
|
|
|
annotationsLoaded: function (anns) { s.highlighter.drawAll(anns); },
|
|
annotationCreated: function (ann) { s.highlighter.draw(ann); },
|
|
annotationDeleted: function (ann) { s.highlighter.undraw(ann); },
|
|
annotationUpdated: function (ann) { s.highlighter.redraw(ann); },
|
|
|
|
beforeAnnotationCreated: function (annotation) {
|
|
// Editor#load returns a promise that is resolved if editing
|
|
// completes, and rejected if editing is cancelled. We return it
|
|
// here to "stall" the annotation process until the editing is
|
|
// done.
|
|
return s.editor.load(annotation, s.interactionPoint);
|
|
},
|
|
|
|
beforeAnnotationUpdated: function (annotation) {
|
|
return s.editor.load(annotation, s.interactionPoint);
|
|
}
|
|
};
|
|
}
|
|
|
|
|
|
exports.main = main;
|
|
|
|
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
|
},{"../util":39,"./adder":29,"./editor":30,"./highlighter":32,"./textselector":36,"./viewer":37}],34:[function(require,module,exports){
|
|
(function (global){
|
|
/*package annotator.ui.markdown */
|
|
"use strict";
|
|
|
|
var util = require('../util');
|
|
|
|
var _t = util.gettext;
|
|
|
|
|
|
/**
|
|
* function:: render(annotation)
|
|
*
|
|
* Render an annotation to HTML, converting annotation text from Markdown if
|
|
* Showdown is available in the page.
|
|
*
|
|
* :returns: Rendered HTML.
|
|
* :rtype: String
|
|
*/
|
|
var render = exports.render = function render(annotation) {
|
|
var convert = util.escapeHtml;
|
|
|
|
if (global.showdown && typeof global.showdown.Converter === 'function') {
|
|
convert = new global.showdown.Converter().makeHtml;
|
|
}
|
|
|
|
if (annotation.text) {
|
|
return convert(annotation.text);
|
|
} else {
|
|
return "<i>" + _t('No comment') + "</i>";
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* function:: viewerExtension(viewer)
|
|
*
|
|
* An extension for the :class:`~annotator.ui.viewer.Viewer`. Allows the viewer
|
|
* to interpret annotation text as `Markdown`_ and uses the `Showdown`_ library
|
|
* if present in the page to render annotations with Markdown text as HTML.
|
|
*
|
|
* .. _Markdown: https://daringfireball.net/projects/markdown/
|
|
* .. _Showdown: https://github.com/showdownjs/showdown
|
|
*
|
|
* **Usage**::
|
|
*
|
|
* app.include(annotator.ui.main, {
|
|
* viewerExtensions: [annotator.ui.markdown.viewerExtension]
|
|
* });
|
|
*/
|
|
exports.viewerExtension = function viewerExtension(viewer) {
|
|
if (!global.showdown || typeof global.showdown.Converter !== 'function') {
|
|
console.warn(_t("To use the Markdown plugin, you must " +
|
|
"include Showdown into the page first."));
|
|
}
|
|
|
|
viewer.setRenderer(render);
|
|
};
|
|
|
|
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
|
},{"../util":39}],35:[function(require,module,exports){
|
|
/*package annotator.ui.tags */
|
|
"use strict";
|
|
|
|
var util = require('../util');
|
|
|
|
var $ = util.$;
|
|
var _t = util.gettext;
|
|
|
|
// Take an array of tags and turn it into a string suitable for display in the
|
|
// viewer.
|
|
function stringifyTags(array) {
|
|
return array.join(" ");
|
|
}
|
|
|
|
// Take a string from the tags input as an argument, and return an array of
|
|
// tags.
|
|
function parseTags(string) {
|
|
string = $.trim(string);
|
|
var tags = [];
|
|
|
|
if (string) {
|
|
tags = string.split(/\s+/);
|
|
}
|
|
|
|
return tags;
|
|
}
|
|
|
|
|
|
/**
|
|
* function:: viewerExtension(viewer)
|
|
*
|
|
* An extension for the :class:`~annotator.ui.viewer.Viewer` that displays any
|
|
* tags stored as an array of strings in the annotation's ``tags`` property.
|
|
*
|
|
* **Usage**::
|
|
*
|
|
* app.include(annotator.ui.main, {
|
|
* viewerExtensions: [annotator.ui.tags.viewerExtension]
|
|
* })
|
|
*/
|
|
exports.viewerExtension = function viewerExtension(v) {
|
|
function updateViewer(field, annotation) {
|
|
field = $(field);
|
|
if (annotation.tags &&
|
|
$.isArray(annotation.tags) &&
|
|
annotation.tags.length) {
|
|
field.addClass('annotator-tags').html(function () {
|
|
return $.map(annotation.tags, function (tag) {
|
|
return '<span class="annotator-tag">' +
|
|
util.escapeHtml(tag) +
|
|
'</span>';
|
|
}).join(' ');
|
|
});
|
|
} else {
|
|
field.remove();
|
|
}
|
|
}
|
|
|
|
v.addField({
|
|
load: updateViewer
|
|
});
|
|
};
|
|
|
|
|
|
/**
|
|
* function:: editorExtension(editor)
|
|
*
|
|
* An extension for the :class:`~annotator.ui.editor.Editor` that allows
|
|
* editing a set of space-delimited tags, retrieved from and saved to the
|
|
* annotation's ``tags`` property.
|
|
*
|
|
* **Usage**::
|
|
*
|
|
* app.include(annotator.ui.main, {
|
|
* viewerExtensions: [annotator.ui.tags.viewerExtension]
|
|
* })
|
|
*/
|
|
exports.editorExtension = function editorExtension(e) {
|
|
// The input element added to the Annotator.Editor wrapped in jQuery.
|
|
// Cached to save having to recreate it everytime the editor is displayed.
|
|
var field = null;
|
|
var input = null;
|
|
|
|
function updateField(field, annotation) {
|
|
var value = '';
|
|
if (annotation.tags) {
|
|
value = stringifyTags(annotation.tags);
|
|
}
|
|
input.val(value);
|
|
}
|
|
|
|
function setAnnotationTags(field, annotation) {
|
|
annotation.tags = parseTags(input.val());
|
|
}
|
|
|
|
field = e.addField({
|
|
label: _t('Add some tags here') + '\u2026',
|
|
load: updateField,
|
|
submit: setAnnotationTags
|
|
});
|
|
|
|
input = $(field).find(':input');
|
|
};
|
|
|
|
},{"../util":39}],36:[function(require,module,exports){
|
|
(function (global){
|
|
"use strict";
|
|
|
|
var Range = require('xpath-range').Range;
|
|
|
|
var util = require('../util');
|
|
|
|
var $ = util.$;
|
|
|
|
var TEXTSELECTOR_NS = 'annotator-textselector';
|
|
|
|
// isAnnotator determines if the provided element is part of Annotator. Useful
|
|
// for ignoring mouse actions on the annotator elements.
|
|
//
|
|
// element - An Element or TextNode to check.
|
|
//
|
|
// Returns true if the element is a child of an annotator element.
|
|
function isAnnotator(element) {
|
|
var elAndParents = $(element).parents().addBack();
|
|
return (elAndParents.filter('[class^=annotator-]').length !== 0);
|
|
}
|
|
|
|
|
|
// TextSelector monitors a document (or a specific element) for text selections
|
|
// and can notify another object of a selection event
|
|
function TextSelector(element, options) {
|
|
this.element = element;
|
|
this.options = $.extend(true, {}, TextSelector.options, options);
|
|
this.onSelection = this.options.onSelection;
|
|
|
|
if (typeof this.element.ownerDocument !== 'undefined' &&
|
|
this.element.ownerDocument !== null) {
|
|
var self = this;
|
|
this.document = this.element.ownerDocument;
|
|
|
|
$(this.document.body)
|
|
.on("mouseup." + TEXTSELECTOR_NS, function (e) {
|
|
self._checkForEndSelection(e);
|
|
});
|
|
} else {
|
|
console.warn("You created an instance of the TextSelector on an " +
|
|
"element that doesn't have an ownerDocument. This won't " +
|
|
"work! Please ensure the element is added to the DOM " +
|
|
"before the plugin is configured:", this.element);
|
|
}
|
|
}
|
|
|
|
TextSelector.prototype.destroy = function () {
|
|
if (this.document) {
|
|
$(this.document.body).off("." + TEXTSELECTOR_NS);
|
|
}
|
|
};
|
|
|
|
// Public: capture the current selection from the document, excluding any nodes
|
|
// that fall outside of the adder's `element`.
|
|
//
|
|
// Returns an Array of NormalizedRange instances.
|
|
TextSelector.prototype.captureDocumentSelection = function () {
|
|
var i,
|
|
len,
|
|
ranges = [],
|
|
rangesToIgnore = [],
|
|
selection = global.getSelection();
|
|
|
|
if (selection.isCollapsed) {
|
|
return [];
|
|
}
|
|
|
|
for (i = 0; i < selection.rangeCount; i++) {
|
|
var r = selection.getRangeAt(i),
|
|
browserRange = new Range.BrowserRange(r),
|
|
normedRange = browserRange.normalize().limit(this.element);
|
|
|
|
// If the new range falls fully outside our this.element, we should
|
|
// add it back to the document but not return it from this method.
|
|
if (normedRange === null) {
|
|
rangesToIgnore.push(r);
|
|
} else {
|
|
ranges.push(normedRange);
|
|
}
|
|
}
|
|
|
|
// BrowserRange#normalize() modifies the DOM structure and deselects the
|
|
// underlying text as a result. So here we remove the selected ranges and
|
|
// reapply the new ones.
|
|
selection.removeAllRanges();
|
|
|
|
for (i = 0, len = rangesToIgnore.length; i < len; i++) {
|
|
selection.addRange(rangesToIgnore[i]);
|
|
}
|
|
|
|
// Add normed ranges back to the selection
|
|
for (i = 0, len = ranges.length; i < len; i++) {
|
|
var range = ranges[i],
|
|
drange = this.document.createRange();
|
|
drange.setStartBefore(range.start);
|
|
drange.setEndAfter(range.end);
|
|
selection.addRange(drange);
|
|
}
|
|
|
|
|
|
return ranges;
|
|
};
|
|
|
|
// Event callback: called when the mouse button is released. Checks to see if a
|
|
// selection has been made and if so displays the adder.
|
|
//
|
|
// event - A mouseup Event object.
|
|
//
|
|
// Returns nothing.
|
|
TextSelector.prototype._checkForEndSelection = function (event) {
|
|
var self = this;
|
|
|
|
var _nullSelection = function () {
|
|
if (typeof self.onSelection === 'function') {
|
|
self.onSelection([], event);
|
|
}
|
|
};
|
|
|
|
// Get the currently selected ranges.
|
|
var selectedRanges = this.captureDocumentSelection();
|
|
|
|
if (selectedRanges.length === 0) {
|
|
_nullSelection();
|
|
return;
|
|
}
|
|
|
|
// Don't show the adder if the selection was of a part of Annotator itself.
|
|
for (var i = 0, len = selectedRanges.length; i < len; i++) {
|
|
var container = selectedRanges[i].commonAncestor;
|
|
if ($(container).hasClass('annotator-hl')) {
|
|
container = $(container).parents('[class!=annotator-hl]')[0];
|
|
}
|
|
if (isAnnotator(container)) {
|
|
_nullSelection();
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (typeof this.onSelection === 'function') {
|
|
this.onSelection(selectedRanges, event);
|
|
}
|
|
};
|
|
|
|
|
|
// Configuration options
|
|
TextSelector.options = {
|
|
// Callback, called when the user makes a selection.
|
|
// Receives the list of selected ranges (may be empty) and the DOM Event
|
|
// that was detected as a selection.
|
|
onSelection: null
|
|
};
|
|
|
|
|
|
exports.TextSelector = TextSelector;
|
|
|
|
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
|
},{"../util":39,"xpath-range":18}],37:[function(require,module,exports){
|
|
"use strict";
|
|
|
|
var Widget = require('./widget').Widget,
|
|
util = require('../util');
|
|
|
|
var $ = util.$,
|
|
_t = util.gettext;
|
|
|
|
var NS = 'annotator-viewer';
|
|
|
|
|
|
// Private: simple parser for hypermedia link structure
|
|
//
|
|
// Examples:
|
|
//
|
|
// links = [
|
|
// {
|
|
// rel: 'alternate',
|
|
// href: 'http://example.com/pages/14.json',
|
|
// type: 'application/json'
|
|
// },
|
|
// {
|
|
// rel: 'prev':
|
|
// href: 'http://example.com/pages/13'
|
|
// }
|
|
// ]
|
|
//
|
|
// parseLinks(links, 'alternate')
|
|
// # => [{rel: 'alternate', href: 'http://...', ... }]
|
|
// parseLinks(links, 'alternate', {type: 'text/html'})
|
|
// # => []
|
|
//
|
|
function parseLinks(data, rel, cond) {
|
|
cond = $.extend({}, cond, {rel: rel});
|
|
|
|
var results = [];
|
|
for (var i = 0, len = data.length; i < len; i++) {
|
|
var d = data[i],
|
|
match = true;
|
|
|
|
for (var k in cond) {
|
|
if (cond.hasOwnProperty(k) && d[k] !== cond[k]) {
|
|
match = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (match) {
|
|
results.push(d);
|
|
}
|
|
}
|
|
|
|
return results;
|
|
}
|
|
|
|
|
|
// Public: Creates an element for viewing annotations.
|
|
var Viewer = exports.Viewer = Widget.extend({
|
|
|
|
// Public: Creates an instance of the Viewer object.
|
|
//
|
|
// options - An Object containing options.
|
|
//
|
|
// Examples
|
|
//
|
|
// # Creates a new viewer, adds a custom field and displays an annotation.
|
|
// viewer = new Viewer()
|
|
// viewer.addField({
|
|
// load: someLoadCallback
|
|
// })
|
|
// viewer.load(annotation)
|
|
//
|
|
// Returns a new Viewer instance.
|
|
constructor: function (options) {
|
|
Widget.call(this, options);
|
|
|
|
this.itemTemplate = Viewer.itemTemplate;
|
|
this.fields = [];
|
|
this.annotations = [];
|
|
this.hideTimer = null;
|
|
this.hideTimerDfd = null;
|
|
this.hideTimerActivity = null;
|
|
this.mouseDown = false;
|
|
this.render = function (annotation) {
|
|
if (annotation.text) {
|
|
return util.escapeHtml(annotation.text);
|
|
} else {
|
|
return "<i>" + _t('No comment') + "</i>";
|
|
}
|
|
};
|
|
|
|
var self = this;
|
|
|
|
if (this.options.defaultFields) {
|
|
this.addField({
|
|
load: function (field, annotation) {
|
|
$(field).html(self.render(annotation));
|
|
}
|
|
});
|
|
}
|
|
|
|
if (typeof this.options.onEdit !== 'function') {
|
|
throw new TypeError("onEdit callback must be a function");
|
|
}
|
|
if (typeof this.options.onDelete !== 'function') {
|
|
throw new TypeError("onDelete callback must be a function");
|
|
}
|
|
if (typeof this.options.permitEdit !== 'function') {
|
|
throw new TypeError("permitEdit callback must be a function");
|
|
}
|
|
if (typeof this.options.permitDelete !== 'function') {
|
|
throw new TypeError("permitDelete callback must be a function");
|
|
}
|
|
|
|
if (this.options.autoViewHighlights) {
|
|
this.document = this.options.autoViewHighlights.ownerDocument;
|
|
|
|
$(this.options.autoViewHighlights)
|
|
.on("mouseover." + NS, '.annotator-hl', function (event) {
|
|
// If there are many overlapping highlights, still only
|
|
// call _onHighlightMouseover once.
|
|
if (event.target === this) {
|
|
self._onHighlightMouseover(event);
|
|
}
|
|
})
|
|
.on("mouseleave." + NS, '.annotator-hl', function () {
|
|
self._startHideTimer();
|
|
});
|
|
|
|
$(this.document.body)
|
|
.on("mousedown." + NS, function (e) {
|
|
if (e.which === 1) {
|
|
self.mouseDown = true;
|
|
}
|
|
})
|
|
.on("mouseup." + NS, function (e) {
|
|
if (e.which === 1) {
|
|
self.mouseDown = false;
|
|
}
|
|
});
|
|
}
|
|
|
|
this.element
|
|
.on("click." + NS, '.annotator-edit', function (e) {
|
|
self._onEditClick(e);
|
|
})
|
|
.on("click." + NS, '.annotator-delete', function (e) {
|
|
self._onDeleteClick(e);
|
|
})
|
|
.on("mouseenter." + NS, function () {
|
|
self._clearHideTimer();
|
|
})
|
|
.on("mouseleave." + NS, function () {
|
|
self._startHideTimer();
|
|
});
|
|
},
|
|
|
|
destroy: function () {
|
|
if (this.options.autoViewHighlights) {
|
|
$(this.options.autoViewHighlights).off("." + NS);
|
|
$(this.document.body).off("." + NS);
|
|
}
|
|
this.element.off("." + NS);
|
|
Widget.prototype.destroy.call(this);
|
|
},
|
|
|
|
// Public: Show the viewer.
|
|
//
|
|
// position - An Object specifying the position in which to show the editor
|
|
// (optional).
|
|
//
|
|
// Examples
|
|
//
|
|
// viewer.show()
|
|
// viewer.hide()
|
|
// viewer.show({top: '100px', left: '80px'})
|
|
//
|
|
// Returns nothing.
|
|
show: function (position) {
|
|
if (typeof position !== 'undefined' && position !== null) {
|
|
this.element.css({
|
|
top: position.top,
|
|
left: position.left
|
|
});
|
|
}
|
|
|
|
var controls = this.element
|
|
.find('.annotator-controls')
|
|
.addClass(this.classes.showControls);
|
|
|
|
var self = this;
|
|
setTimeout(function () {
|
|
controls.removeClass(self.classes.showControls);
|
|
}, 500);
|
|
|
|
Widget.prototype.show.call(this);
|
|
},
|
|
|
|
// Public: Load annotations into the viewer and show it.
|
|
//
|
|
// annotation - An Array of annotations.
|
|
//
|
|
// Examples
|
|
//
|
|
// viewer.load([annotation1, annotation2, annotation3])
|
|
//
|
|
// Returns nothing.
|
|
load: function (annotations, position) {
|
|
this.annotations = annotations || [];
|
|
|
|
var list = this.element.find('ul:first').empty();
|
|
|
|
for (var i = 0, len = this.annotations.length; i < len; i++) {
|
|
var annotation = this.annotations[i];
|
|
this._annotationItem(annotation)
|
|
.appendTo(list)
|
|
.data('annotation', annotation);
|
|
}
|
|
|
|
this.show(position);
|
|
},
|
|
|
|
// Public: Set the annotation renderer.
|
|
//
|
|
// renderer - A function that accepts an annotation and returns HTML.
|
|
//
|
|
// Returns nothing.
|
|
setRenderer: function (renderer) {
|
|
this.render = renderer;
|
|
},
|
|
|
|
// Private: create the list item for a single annotation
|
|
_annotationItem: function (annotation) {
|
|
var item = $(this.itemTemplate).clone();
|
|
|
|
var controls = item.find('.annotator-controls'),
|
|
link = controls.find('.annotator-link'),
|
|
edit = controls.find('.annotator-edit'),
|
|
del = controls.find('.annotator-delete');
|
|
|
|
var links = parseLinks(
|
|
annotation.links || [],
|
|
'alternate',
|
|
{'type': 'text/html'}
|
|
);
|
|
var hasValidLink = (links.length > 0 &&
|
|
typeof links[0].href !== 'undefined' &&
|
|
links[0].href !== null);
|
|
|
|
if (hasValidLink) {
|
|
link.attr('href', links[0].href);
|
|
} else {
|
|
link.remove();
|
|
}
|
|
|
|
var controller = {};
|
|
if (this.options.permitEdit(annotation)) {
|
|
controller.showEdit = function () {
|
|
edit.removeAttr('disabled');
|
|
};
|
|
controller.hideEdit = function () {
|
|
edit.attr('disabled', 'disabled');
|
|
};
|
|
} else {
|
|
edit.remove();
|
|
}
|
|
if (this.options.permitDelete(annotation)) {
|
|
controller.showDelete = function () {
|
|
del.removeAttr('disabled');
|
|
};
|
|
controller.hideDelete = function () {
|
|
del.attr('disabled', 'disabled');
|
|
};
|
|
} else {
|
|
del.remove();
|
|
}
|
|
|
|
for (var i = 0, len = this.fields.length; i < len; i++) {
|
|
var field = this.fields[i];
|
|
var element = $(field.element).clone().appendTo(item)[0];
|
|
field.load(element, annotation, controller);
|
|
}
|
|
|
|
return item;
|
|
},
|
|
|
|
// Public: Adds an addional field to an annotation view. A callback can be
|
|
// provided to update the view on load.
|
|
//
|
|
// options - An options Object. Options are as follows:
|
|
// load - Callback Function called when the view is loaded with an
|
|
// annotation. Recieves a newly created clone of an item
|
|
// and the annotation to be displayed (it will be called
|
|
// once for each annotation being loaded).
|
|
//
|
|
// Examples
|
|
//
|
|
// # Display a user name.
|
|
// viewer.addField({
|
|
// # This is called when the viewer is loaded.
|
|
// load: (field, annotation) ->
|
|
// field = $(field)
|
|
//
|
|
// if annotation.user
|
|
// field.text(annotation.user) # Display the user
|
|
// else
|
|
// field.remove() # Do not display the field.
|
|
// })
|
|
//
|
|
// Returns itself.
|
|
addField: function (options) {
|
|
var field = $.extend({
|
|
load: function () {}
|
|
}, options);
|
|
|
|
field.element = $('<div />')[0];
|
|
this.fields.push(field);
|
|
return this;
|
|
},
|
|
|
|
// Event callback: called when the edit button is clicked.
|
|
//
|
|
// event - An Event object.
|
|
//
|
|
// Returns nothing.
|
|
_onEditClick: function (event) {
|
|
var item = $(event.target)
|
|
.parents('.annotator-annotation')
|
|
.data('annotation');
|
|
this.hide();
|
|
this.options.onEdit(item);
|
|
},
|
|
|
|
// Event callback: called when the delete button is clicked.
|
|
//
|
|
// event - An Event object.
|
|
//
|
|
// Returns nothing.
|
|
_onDeleteClick: function (event) {
|
|
var item = $(event.target)
|
|
.parents('.annotator-annotation')
|
|
.data('annotation');
|
|
this.hide();
|
|
this.options.onDelete(item);
|
|
},
|
|
|
|
// Event callback: called when a user triggers `mouseover` on a highlight
|
|
// element.
|
|
//
|
|
// event - An Event object.
|
|
//
|
|
// Returns nothing.
|
|
_onHighlightMouseover: function (event) {
|
|
// If the mouse button is currently depressed, we're probably trying to
|
|
// make a selection, so we shouldn't show the viewer.
|
|
if (this.mouseDown) {
|
|
return;
|
|
}
|
|
|
|
var self = this;
|
|
this._startHideTimer(true)
|
|
.done(function () {
|
|
var annotations = $(event.target)
|
|
.parents('.annotator-hl')
|
|
.addBack()
|
|
.map(function (_, elem) {
|
|
return $(elem).data("annotation");
|
|
})
|
|
.toArray();
|
|
|
|
// Now show the viewer with the wanted annotations
|
|
self.load(annotations, util.mousePosition(event));
|
|
});
|
|
},
|
|
|
|
// Starts the hide timer. This returns a promise that is resolved when the
|
|
// viewer has been hidden. If the viewer is already hidden, the promise will
|
|
// be resolved instantly.
|
|
//
|
|
// activity - A boolean indicating whether the need to hide is due to a user
|
|
// actively indicating a desire to view another annotation (as
|
|
// opposed to merely mousing off the current one). Default: false
|
|
//
|
|
// Returns a Promise.
|
|
_startHideTimer: function (activity) {
|
|
if (typeof activity === 'undefined' || activity === null) {
|
|
activity = false;
|
|
}
|
|
|
|
// If timer has already been set, use that one.
|
|
if (this.hideTimer) {
|
|
if (activity === false || this.hideTimerActivity === activity) {
|
|
return this.hideTimerDfd;
|
|
} else {
|
|
// The pending timeout is an inactivity timeout, so likely to be
|
|
// too slow. Clear the pending timeout and start a new (shorter)
|
|
// one!
|
|
this._clearHideTimer();
|
|
}
|
|
}
|
|
|
|
var timeout;
|
|
if (activity) {
|
|
timeout = this.options.activityDelay;
|
|
} else {
|
|
timeout = this.options.inactivityDelay;
|
|
}
|
|
|
|
this.hideTimerDfd = $.Deferred();
|
|
|
|
if (!this.isShown()) {
|
|
this.hideTimer = null;
|
|
this.hideTimerDfd.resolve();
|
|
this.hideTimerActivity = null;
|
|
} else {
|
|
var self = this;
|
|
this.hideTimer = setTimeout(function () {
|
|
self.hide();
|
|
self.hideTimerDfd.resolve();
|
|
self.hideTimer = null;
|
|
}, timeout);
|
|
this.hideTimerActivity = Boolean(activity);
|
|
}
|
|
|
|
return this.hideTimerDfd.promise();
|
|
},
|
|
|
|
// Clears the hide timer. Also rejects any promise returned by a previous
|
|
// call to _startHideTimer.
|
|
//
|
|
// Returns nothing.
|
|
_clearHideTimer: function () {
|
|
clearTimeout(this.hideTimer);
|
|
this.hideTimer = null;
|
|
this.hideTimerDfd.reject();
|
|
this.hideTimerActivity = null;
|
|
}
|
|
});
|
|
|
|
// Classes for toggling annotator state.
|
|
Viewer.classes = {
|
|
showControls: 'annotator-visible'
|
|
};
|
|
|
|
// HTML templates for this.widget and this.item properties.
|
|
Viewer.template = [
|
|
'<div class="annotator-outer annotator-viewer annotator-hide">',
|
|
' <ul class="annotator-widget annotator-listing"></ul>',
|
|
'</div>'
|
|
].join('\n');
|
|
|
|
Viewer.itemTemplate = [
|
|
'<li class="annotator-annotation annotator-item">',
|
|
' <span class="annotator-controls">',
|
|
' <a href="#"',
|
|
' title="' + _t('View as webpage') + '"',
|
|
' class="annotator-link">' + _t('View as webpage') + '</a>',
|
|
' <button type="button"',
|
|
' title="' + _t('Edit') + '"',
|
|
' class="annotator-edit">' + _t('Edit') + '</button>',
|
|
' <button type="button"',
|
|
' title="' + _t('Delete') + '"',
|
|
' class="annotator-delete">' + _t('Delete') + '</button>',
|
|
' </span>',
|
|
'</li>'
|
|
].join('\n');
|
|
|
|
// Configuration options
|
|
Viewer.options = {
|
|
// Add the default field(s) to the viewer.
|
|
defaultFields: true,
|
|
|
|
// Time, in milliseconds, before the viewer is hidden when a user mouses off
|
|
// the viewer.
|
|
inactivityDelay: 500,
|
|
|
|
// Time, in milliseconds, before the viewer is updated when a user mouses
|
|
// over another annotation.
|
|
activityDelay: 100,
|
|
|
|
// Hook, passed an annotation, which determines if the viewer's "edit"
|
|
// button is shown. If it is not a function, the button will not be shown.
|
|
permitEdit: function () { return false; },
|
|
|
|
// Hook, passed an annotation, which determines if the viewer's "delete"
|
|
// button is shown. If it is not a function, the button will not be shown.
|
|
permitDelete: function () { return false; },
|
|
|
|
// If set to a DOM Element, will set up the viewer to automatically display
|
|
// when the user hovers over Annotator highlights within that element.
|
|
autoViewHighlights: null,
|
|
|
|
// Callback, called when the user clicks the edit button for an annotation.
|
|
onEdit: function () {},
|
|
|
|
// Callback, called when the user clicks the delete button for an
|
|
// annotation.
|
|
onDelete: function () {}
|
|
};
|
|
|
|
|
|
// standalone is a module that uses the Viewer to display an viewer widget in
|
|
// response to some viewer action (such as mousing over an annotator highlight
|
|
// element).
|
|
exports.standalone = function standalone(options) {
|
|
var widget;
|
|
|
|
if (typeof options === 'undefined' || options === null) {
|
|
options = {};
|
|
}
|
|
|
|
return {
|
|
start: function (app) {
|
|
var ident = app.registry.getUtility('identityPolicy');
|
|
var authz = app.registry.getUtility('authorizationPolicy');
|
|
|
|
// Set default handlers for what happens when the user clicks the
|
|
// edit and delete buttons:
|
|
if (typeof options.onEdit === 'undefined') {
|
|
options.onEdit = function (annotation) {
|
|
app.annotations.update(annotation);
|
|
};
|
|
}
|
|
if (typeof options.onDelete === 'undefined') {
|
|
options.onDelete = function (annotation) {
|
|
app.annotations['delete'](annotation);
|
|
};
|
|
}
|
|
|
|
// Set default handlers that determine whether the edit and delete
|
|
// buttons are shown in the viewer:
|
|
if (typeof options.permitEdit === 'undefined') {
|
|
options.permitEdit = function (annotation) {
|
|
return authz.permits('update', annotation, ident.who());
|
|
};
|
|
}
|
|
if (typeof options.permitDelete === 'undefined') {
|
|
options.permitDelete = function (annotation) {
|
|
return authz.permits('delete', annotation, ident.who());
|
|
};
|
|
}
|
|
|
|
widget = new exports.Viewer(options);
|
|
},
|
|
|
|
destroy: function () { widget.destroy(); }
|
|
};
|
|
};
|
|
|
|
},{"../util":39,"./widget":38}],38:[function(require,module,exports){
|
|
(function (global){
|
|
"use strict";
|
|
|
|
var extend = require('backbone-extend-standalone');
|
|
|
|
var util = require('../util');
|
|
var $ = util.$;
|
|
|
|
|
|
// Public: Base class for the Editor and Viewer elements. Contains methods that
|
|
// are shared between the two.
|
|
function Widget(options) {
|
|
this.element = $(this.constructor.template);
|
|
this.classes = $.extend({}, Widget.classes, this.constructor.classes);
|
|
this.options = $.extend(
|
|
{},
|
|
Widget.options,
|
|
this.constructor.options,
|
|
options
|
|
);
|
|
this.extensionsInstalled = false;
|
|
}
|
|
|
|
// Public: Destroy the Widget, unbinding all events and removing the element.
|
|
//
|
|
// Returns nothing.
|
|
Widget.prototype.destroy = function () {
|
|
this.element.remove();
|
|
};
|
|
|
|
// Executes all given widget-extensions
|
|
Widget.prototype.installExtensions = function () {
|
|
if (this.options.extensions) {
|
|
for (var i = 0, len = this.options.extensions.length; i < len; i++) {
|
|
var extension = this.options.extensions[i];
|
|
extension(this);
|
|
}
|
|
}
|
|
};
|
|
|
|
Widget.prototype._maybeInstallExtensions = function () {
|
|
if (!this.extensionsInstalled) {
|
|
this.extensionsInstalled = true;
|
|
this.installExtensions();
|
|
}
|
|
};
|
|
|
|
// Public: Attach the widget to a css selector or element
|
|
// Plus do any post-construction install
|
|
Widget.prototype.attach = function () {
|
|
this.element.appendTo(this.options.appendTo);
|
|
this._maybeInstallExtensions();
|
|
};
|
|
|
|
// Public: Show the widget.
|
|
//
|
|
// Returns nothing.
|
|
Widget.prototype.show = function () {
|
|
this.element.removeClass(this.classes.hide);
|
|
|
|
// invert if necessary
|
|
this.checkOrientation();
|
|
};
|
|
|
|
// Public: Hide the widget.
|
|
//
|
|
// Returns nothing.
|
|
Widget.prototype.hide = function () {
|
|
$(this.element).addClass(this.classes.hide);
|
|
};
|
|
|
|
// Public: Returns true if the widget is currently displayed, false otherwise.
|
|
//
|
|
// Examples
|
|
//
|
|
// widget.show()
|
|
// widget.isShown() # => true
|
|
//
|
|
// widget.hide()
|
|
// widget.isShown() # => false
|
|
//
|
|
// Returns true if the widget is visible.
|
|
Widget.prototype.isShown = function () {
|
|
return !$(this.element).hasClass(this.classes.hide);
|
|
};
|
|
|
|
Widget.prototype.checkOrientation = function () {
|
|
this.resetOrientation();
|
|
|
|
var $win = $(global),
|
|
$widget = this.element.children(":first"),
|
|
offset = $widget.offset(),
|
|
viewport = {
|
|
top: $win.scrollTop(),
|
|
right: $win.width() + $win.scrollLeft()
|
|
},
|
|
current = {
|
|
top: offset.top,
|
|
right: offset.left + $widget.width()
|
|
};
|
|
|
|
if ((current.top - viewport.top) < 0) {
|
|
this.invertY();
|
|
}
|
|
|
|
if ((current.right - viewport.right) > 0) {
|
|
this.invertX();
|
|
}
|
|
|
|
return this;
|
|
};
|
|
|
|
// Public: Resets orientation of widget on the X & Y axis.
|
|
//
|
|
// Examples
|
|
//
|
|
// widget.resetOrientation() # Widget is original way up.
|
|
//
|
|
// Returns itself for chaining.
|
|
Widget.prototype.resetOrientation = function () {
|
|
this.element
|
|
.removeClass(this.classes.invert.x)
|
|
.removeClass(this.classes.invert.y);
|
|
return this;
|
|
};
|
|
|
|
// Public: Inverts the widget on the X axis.
|
|
//
|
|
// Examples
|
|
//
|
|
// widget.invertX() # Widget is now right aligned.
|
|
//
|
|
// Returns itself for chaining.
|
|
Widget.prototype.invertX = function () {
|
|
this.element.addClass(this.classes.invert.x);
|
|
return this;
|
|
};
|
|
|
|
// Public: Inverts the widget on the Y axis.
|
|
//
|
|
// Examples
|
|
//
|
|
// widget.invertY() # Widget is now upside down.
|
|
//
|
|
// Returns itself for chaining.
|
|
Widget.prototype.invertY = function () {
|
|
this.element.addClass(this.classes.invert.y);
|
|
return this;
|
|
};
|
|
|
|
// Public: Find out whether or not the widget is currently upside down
|
|
//
|
|
// Returns a boolean: true if the widget is upside down
|
|
Widget.prototype.isInvertedY = function () {
|
|
return this.element.hasClass(this.classes.invert.y);
|
|
};
|
|
|
|
// Public: Find out whether or not the widget is currently right aligned
|
|
//
|
|
// Returns a boolean: true if the widget is right aligned
|
|
Widget.prototype.isInvertedX = function () {
|
|
return this.element.hasClass(this.classes.invert.x);
|
|
};
|
|
|
|
// Classes used to alter the widgets state.
|
|
Widget.classes = {
|
|
hide: 'annotator-hide',
|
|
invert: {
|
|
x: 'annotator-invert-x',
|
|
y: 'annotator-invert-y'
|
|
}
|
|
};
|
|
|
|
Widget.template = "<div></div>";
|
|
|
|
// Default options for the widget.
|
|
Widget.options = {
|
|
// A CSS selector or Element to append the Widget to.
|
|
appendTo: 'body'
|
|
};
|
|
|
|
Widget.extend = extend;
|
|
|
|
|
|
exports.Widget = Widget;
|
|
|
|
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
|
},{"../util":39,"backbone-extend-standalone":3}],39:[function(require,module,exports){
|
|
(function (global){
|
|
"use strict";
|
|
|
|
var $ = require('jquery');
|
|
var Promise = require('es6-promise').Promise;
|
|
|
|
var ESCAPE_MAP = {
|
|
"&": "&",
|
|
"<": "<",
|
|
">": ">",
|
|
'"': """,
|
|
"'": "'",
|
|
"/": "/"
|
|
};
|
|
|
|
|
|
// escapeHtml sanitizes special characters in text that could be interpreted as
|
|
// HTML.
|
|
function escapeHtml(string) {
|
|
return String(string).replace(/[&<>"'\/]/g, function (c) {
|
|
return ESCAPE_MAP[c];
|
|
});
|
|
}
|
|
|
|
|
|
// I18N
|
|
var gettext = (function () {
|
|
if (typeof global.Gettext === 'function') {
|
|
var _gettext = new global.Gettext({domain: "annotator"});
|
|
return function (msgid) { return _gettext.gettext(msgid); };
|
|
}
|
|
|
|
return function (msgid) { return msgid; };
|
|
}());
|
|
|
|
|
|
// Returns the absolute position of the mouse relative to the top-left rendered
|
|
// corner of the page (taking into account padding/margin/border on the body
|
|
// element as necessary).
|
|
function mousePosition(event) {
|
|
var body = global.document.body;
|
|
var offset = {top: 0, left: 0};
|
|
|
|
if ($(body).css('position') !== "static") {
|
|
offset = $(body).offset();
|
|
}
|
|
|
|
return {
|
|
top: event.pageY - offset.top,
|
|
left: event.pageX - offset.left
|
|
};
|
|
}
|
|
|
|
|
|
exports.$ = $;
|
|
exports.Promise = Promise;
|
|
exports.gettext = gettext;
|
|
exports.escapeHtml = escapeHtml;
|
|
exports.mousePosition = mousePosition;
|
|
|
|
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
|
},{"es6-promise":5,"jquery":17}]},{},[1])(1)
|
|
});
|