1 /* ============================================================
2 * bootstrap-dropdown.js v2.0.4
3 * http://twitter.github.com/bootstrap/javascript.html#dropdowns
4 * ============================================================
5 * Copyright 2012 Twitter, Inc.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============================================================ */
23 "use strict"; // jshint ;_;
26 /* DROPDOWN CLASS DEFINITION
27 * ========================= */
29 var toggle = '[data-toggle="dropdown"]'
30 , Dropdown = function (element) {
31 var $el = $(element).on('click.dropdown.data-api', this.toggle)
32 $('html').on('click.dropdown.data-api', function () {
33 $el.parent().removeClass('open')
37 Dropdown.prototype = {
41 , toggle: function (e) {
47 if ($this.is('.disabled, :disabled')) return
49 selector = $this.attr('data-target')
52 selector = $this.attr('href')
53 selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
57 $parent.length || ($parent = $this.parent())
59 isActive = $parent.hasClass('open')
63 if (!isActive) $parent.toggleClass('open')
70 function clearMenus() {
71 $(toggle).parent().removeClass('open')
75 /* DROPDOWN PLUGIN DEFINITION
76 * ========================== */
78 $.fn.dropdown = function (option) {
79 return this.each(function () {
81 , data = $this.data('dropdown')
82 if (!data) $this.data('dropdown', (data = new Dropdown(this)))
83 if (typeof option == 'string') data[option].call($this)
87 $.fn.dropdown.Constructor = Dropdown
90 /* APPLY TO STANDARD DROPDOWN ELEMENTS
91 * =================================== */
94 $('html').on('click.dropdown.data-api', clearMenus)
96 .on('click.dropdown', '.dropdown form', function (e) { e.stopPropagation() })
97 .on('click.dropdown.data-api', toggle, Dropdown.prototype.toggle)