9e80c75032
We use it in Ruby, and it will make it easier to change all quotes to double quotes in CoffeeScript files.
37 lines
1.0 KiB
CoffeeScript
37 lines
1.0 KiB
CoffeeScript
App.TreeNavigator =
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setNodes: (nodes) ->
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children = nodes.children('ul')
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if(children.length == 0)
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return
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children.each ->
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link = $(this).prev('a')
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$('<span class="open"></span>').insertBefore(link)
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App.TreeNavigator.setNodes($(this).children())
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initialize: ->
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elem = $('[data-tree-navigator]')
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if(elem.length == 0)
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return
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ul = elem.find('ul:eq(0)')
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if(ul.length && ul.children().length)
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App.TreeNavigator.setNodes(ul.children())
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$('[data-tree-navigator] span').on
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click: (e) ->
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elem = $(this)
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if(elem.hasClass('open'))
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elem.removeClass('open').addClass('closed')
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elem.siblings('ul').hide()
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else if(elem.hasClass('closed'))
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elem.removeClass('closed').addClass('open')
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elem.siblings('ul').show()
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if anchor = $(location).attr('hash')
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if link = elem.find("a[href='#{anchor}']")
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link.parents('ul').each ->
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$(this).show()
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$(this).siblings('span').removeClass('closed').addClass('open')
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