File indexing completed on 2024-05-12 17:26:18

 /* ========================================================================
  * Bootstrap: dropdown.js v3.3.4
  * http://getbootstrap.com/javascript/#dropdowns
  * ========================================================================
  * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
 
 +function ($) {
   'use strict';
 
   // DROPDOWN CLASS DEFINITION
   // =========================
 
   var backdrop = '.dropdown-backdrop'
   var toggle   = '[data-toggle="dropdown"]'
   var Dropdown = function (element) {
     $(element).on('click.bs.dropdown', this.toggle)
   }
 
   Dropdown.VERSION = '3.3.4'
 
   function getParent($this) {
     var selector = $this.attr('data-target')
 
     if (!selector) {
       selector = $this.attr('href')
       selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
     }
 
     var $parent = selector && $(selector)
 
     return $parent && $parent.length ? $parent : $this.parent()
   }
 
   function clearMenus(e) {
     if (e && e.which === 3) return
     $(backdrop).remove()
     $(toggle).each(function () {
       var $this         = $(this)
       var $parent       = getParent($this)
       var relatedTarget = { relatedTarget: this }
 
       if (!$parent.hasClass('open')) return
 
       if (e && e.type == 'click' && /input|textarea/i.test(e.target.tagName) && $.contains($parent[0], e.target)) return
 
       $parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget))
 
       if (e.isDefaultPrevented()) return
 
       $this.attr('aria-expanded', 'false')
       $parent.removeClass('open').trigger('hidden.bs.dropdown', relatedTarget)
     })
   }
 
   Dropdown.prototype.toggle = function (e) {
     var $this = $(this)
 
     if ($this.is('.disabled, :disabled')) return
 
     var $parent  = getParent($this)
     var isActive = $parent.hasClass('open')
 
     clearMenus()
 
     if (!isActive) {
       if ('ontouchstart' in document.documentElement && !$parent.closest('.navbar-nav').length) {
         // if mobile we use a backdrop because click events don't delegate
         $(document.createElement('div'))
           .addClass('dropdown-backdrop')
           .insertAfter($(this))
           .on('click', clearMenus)
       }
 
       var relatedTarget = { relatedTarget: this }
       $parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget))
 
       if (e.isDefaultPrevented()) return
 
       $this
         .trigger('focus')
         .attr('aria-expanded', 'true')
 
       $parent
         .toggleClass('open')
         .trigger('shown.bs.dropdown', relatedTarget)
     }
 
     return false
   }
 
   Dropdown.prototype.keydown = function (e) {
     if (!/(38|40|27|32)/.test(e.which) || /input|textarea/i.test(e.target.tagName)) return
 
     var $this = $(this)
 
     e.preventDefault()
     e.stopPropagation()
 
     if ($this.is('.disabled, :disabled')) return
 
     var $parent  = getParent($this)
     var isActive = $parent.hasClass('open')
 
     if (!isActive && e.which != 27 || isActive && e.which == 27) {
       if (e.which == 27) $parent.find(toggle).trigger('focus')
       return $this.trigger('click')
     }
 
     var desc = ' li:not(.disabled):visible a'
     var $items = $parent.find('[role="menu"]' + desc + ', [role="listbox"]' + desc)
 
     if (!$items.length) return
 
     var index = $items.index(e.target)
 
     if (e.which == 38 && index > 0)                 index--         // up
     if (e.which == 40 && index < $items.length - 1) index++         // down
     if (!~index)                                    index = 0
 
     $items.eq(index).trigger('focus')
   }
 
 
   // DROPDOWN PLUGIN DEFINITION
   // ==========================
 
   function Plugin(option) {
     return this.each(function () {
       var $this = $(this)
       var data  = $this.data('bs.dropdown')
 
       if (!data) $this.data('bs.dropdown', (data = new Dropdown(this)))
       if (typeof option == 'string') data[option].call($this)
     })
   }
 
   var old = $.fn.dropdown
 
   $.fn.dropdown             = Plugin
   $.fn.dropdown.Constructor = Dropdown
 
 
   // DROPDOWN NO CONFLICT
   // ====================
 
   $.fn.dropdown.noConflict = function () {
     $.fn.dropdown = old
     return this
   }
 
 
   // APPLY TO STANDARD DROPDOWN ELEMENTS
   // ===================================
 
   $(document)
     .on('click.bs.dropdown.data-api', clearMenus)
     .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() })
     .on('click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle)
     .on('keydown.bs.dropdown.data-api', toggle, Dropdown.prototype.keydown)
     .on('keydown.bs.dropdown.data-api', '.dropdown-menu', Dropdown.prototype.keydown)
 
 }(jQuery);