457ec11e6d
The `initialize` functions don't need to return anything, since their returned value is never used. Returning false is a common practice in jQuery to stop an event, but in plain JavaScript methods it doesn't have any side effects.
29 lines
818 B
CoffeeScript
29 lines
818 B
CoffeeScript
App.WatchFormChanges =
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forms: ->
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return $("form[data-watch-changes]")
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msg: ->
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if($("[data-watch-form-message]").length)
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return $("[data-watch-form-message]").data("watch-form-message")
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checkChanges: ->
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changes = false
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App.WatchFormChanges.forms().each ->
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form = $(this)
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if form.serialize() != form.data("watchChanges")
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changes = true
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if changes
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return confirm(App.WatchFormChanges.msg())
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else
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return true
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initialize: ->
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if App.WatchFormChanges.forms().length == 0 || App.WatchFormChanges.msg() == undefined
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return
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$(document).off("page:before-change").on("page:before-change", -> App.WatchFormChanges.checkChanges())
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App.WatchFormChanges.forms().each ->
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form = $(this)
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form.data("watchChanges", form.serialize())
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