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[rails.git] / vendor / assets / bootstrap / bootstrap.dropdown.js

diff --git a/vendor/assets/bootstrap/bootstrap.dropdown.js b/vendor/assets/bootstrap/bootstrap.dropdown.js
index d04da5d7bb70e9903109317d55ca486df05abb38..200e1c67b4ffbbc005e7f7319dab3bb2e77e3851 100644 (file)
--- a/vendor/assets/bootstrap/bootstrap.dropdown.js
+++ b/vendor/assets/bootstrap/bootstrap.dropdown.js
@@ -1,155 +1,145 @@
-/* ============================================================
- * bootstrap-dropdown.js v2.3.2
- * http://getbootstrap.com/2.3.2/javascript.html#dropdowns
- * ============================================================
- * Copyright 2013 Twitter, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============================================================ */
-
-
-!function ($) {
-
-  "use strict"; // jshint ;_;
-
-
- /* DROPDOWN CLASS DEFINITION
-  * ========================= */
-
-  var toggle = '[data-toggle=dropdown]'
-    , Dropdown = function (element) {
-        var $el = $(element).on('click.dropdown.data-api', this.toggle)
-        $('html').on('click.dropdown.data-api', function () {
-          $el.parent().removeClass('open')
-        })
-      }
+/* ========================================================================
+ * Bootstrap: dropdown.js v3.3.2
+ * http://getbootstrap.com/javascript/#dropdowns
+ * ========================================================================
+ * Copyright 2011-2015 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */

 
 

-  Dropdown.prototype = {

 
 

-    constructor: Dropdown
++function ($) {
+  'use strict';

 
 

-  , toggle: function (e) {
-      var $this = $(this)
-        , $parent
-        , isActive
+  // 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 = '3.3.2'

 
 

-      if ($this.is('.disabled, :disabled')) return
+  Dropdown.prototype.toggle = function (e) {
+    var $this = $(this)

 
 

-      $parent = getParent($this)
+    if ($this.is('.disabled, :disabled')) return

 
 

-      isActive = $parent.hasClass('open')
+    var $parent  = getParent($this)
+    var isActive = $parent.hasClass('open')

 
 

-      clearMenus()
+    clearMenus()

 
 

-      if (!isActive) {
-        if ('ontouchstart' in document.documentElement) {
-          // if mobile we we use a backdrop because click events don't delegate
-          $('<div class="dropdown-backdrop"/>').insertBefore($(this)).on('click', clearMenus)
-        }
-        $parent.toggleClass('open')
+    if (!isActive) {
+      if ('ontouchstart' in document.documentElement && !$parent.closest('.navbar-nav').length) {
+        // if mobile we use a backdrop because click events don't delegate
+        $('<div class="dropdown-backdrop"/>').insertAfter($(this)).on('click', clearMenus)

       }
 
       }
 

-      $this.focus()
+      var relatedTarget = { relatedTarget: this }
+      $parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget))

 
 

-      return false
-    }
+      if (e.isDefaultPrevented()) return

 
 

-  , keydown: function (e) {
-      var $this
-        , $items
-        , $active
-        , $parent
-        , isActive
-        , index
+      $this
+        .trigger('focus')
+        .attr('aria-expanded', 'true')

 
 

-      if (!/(38|40|27)/.test(e.keyCode)) return
+      $parent
+        .toggleClass('open')
+        .trigger('shown.bs.dropdown', relatedTarget)
+    }

 
 

-      $this = $(this)
+    return false
+  }

 
 

-      e.preventDefault()
-      e.stopPropagation()
+  Dropdown.prototype.keydown = function (e) {
+    if (!/(38|40|27|32)/.test(e.which) || /input|textarea/i.test(e.target.tagName)) return

 
 

-      if ($this.is('.disabled, :disabled')) return
+    var $this = $(this)

 
 

-      $parent = getParent($this)
+    e.preventDefault()
+    e.stopPropagation()

 
 

-      isActive = $parent.hasClass('open')
+    if ($this.is('.disabled, :disabled')) return

 
 

-      if (!isActive || (isActive && e.keyCode == 27)) {
-        if (e.which == 27) $parent.find(toggle).focus()
-        return $this.click()
-      }
+    var $parent  = getParent($this)
+    var isActive = $parent.hasClass('open')

 
 

-      $items = $('[role=menu] li:not(.divider):visible a', $parent)
+    if ((!isActive && e.which != 27) || (isActive && e.which == 27)) {
+      if (e.which == 27) $parent.find(toggle).trigger('focus')
+      return $this.trigger('click')
+    }

 
 

-      if (!$items.length) return
+    var desc = ' li:not(.divider):visible a'
+    var $items = $parent.find('[role="menu"]' + desc + ', [role="listbox"]' + desc)

 
 

-      index = $items.index($items.filter(':focus'))
+    if (!$items.length) return

 
 

-      if (e.keyCode == 38 && index > 0) index--                                        // up
-      if (e.keyCode == 40 && index < $items.length - 1) index++                        // down
-      if (!~index) index = 0
+    var index = $items.index(e.target)

 
 

-      $items
-        .eq(index)
-        .focus()
-    }
+    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')

   }
 
   }
 

-  function clearMenus() {
-    $('.dropdown-backdrop').remove()
+  function clearMenus(e) {
+    if (e && e.which === 3) return
+    $(backdrop).remove()

     $(toggle).each(function () {
     $(toggle).each(function () {

-      getParent($(this)).removeClass('open')
+      var $this         = $(this)
+      var $parent       = getParent($this)
+      var relatedTarget = { relatedTarget: this }
+
+      if (!$parent.hasClass('open')) 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)

     })
   }
 
   function getParent($this) {
     var selector = $this.attr('data-target')
     })
   }
 
   function getParent($this) {
     var selector = $this.attr('data-target')

-      , $parent

 
     if (!selector) {
       selector = $this.attr('href')
 
     if (!selector) {
       selector = $this.attr('href')

-      selector = selector && /#/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
+      selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7

     }
 
     }
 

-    $parent = selector && $(selector)
-
-    if (!$parent || !$parent.length) $parent = $this.parent()
+    var $parent = selector && $(selector)

 
 

-    return $parent
+    return $parent && $parent.length ? $parent : $this.parent()

   }
 
 
   }
 
 

-  /* DROPDOWN PLUGIN DEFINITION
-   * ========================== */
+  // DROPDOWN PLUGIN DEFINITION
+  // ==========================

 
 

-  var old = $.fn.dropdown
-
-  $.fn.dropdown = function (option) {
+  function Plugin(option) {

     return this.each(function () {
       var $this = $(this)
     return this.each(function () {
       var $this = $(this)

-        , data = $this.data('dropdown')
-      if (!data) $this.data('dropdown', (data = new Dropdown(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)
     })
   }
 
       if (typeof option == 'string') data[option].call($this)
     })
   }
 

+  var old = $.fn.dropdown
+
+  $.fn.dropdown             = Plugin

   $.fn.dropdown.Constructor = Dropdown
 
 
   $.fn.dropdown.Constructor = Dropdown
 
 

- /* DROPDOWN NO CONFLICT
-  * ==================== */
+  // DROPDOWN NO CONFLICT
+  // ====================

 
   $.fn.dropdown.noConflict = function () {
     $.fn.dropdown = old
 
   $.fn.dropdown.noConflict = function () {
     $.fn.dropdown = old


@@ -157,13 +147,15 @@
   }
 
 
   }
 
 

-  /* APPLY TO STANDARD DROPDOWN ELEMENTS
-   * =================================== */
+  // APPLY TO STANDARD DROPDOWN ELEMENTS
+  // ===================================

 
   $(document)
 
   $(document)

-    .on('click.dropdown.data-api', clearMenus)
-    .on('click.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() })
-    .on('click.dropdown.data-api'  , toggle, Dropdown.prototype.toggle)
-    .on('keydown.dropdown.data-api', toggle + ', [role=menu]' , Dropdown.prototype.keydown)
-
-}(window.jQuery);
+    .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', '[role="menu"]', Dropdown.prototype.keydown)
+    .on('keydown.bs.dropdown.data-api', '[role="listbox"]', Dropdown.prototype.keydown)
+
+}(jQuery);