| Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 1 | /* ============================================================ |
| 2 | * bootstrap-dropdown.js v2.0.0 |
| 3 | * http://twitter.github.com/bootstrap/javascript.html#dropdowns |
| 4 | * ============================================================ |
| 5 | * Copyright 2012 Twitter, Inc. |
| 6 | * |
| 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 |
| 10 | * |
| 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 12 | * |
| 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 | * ============================================================ */ |
| 19 | |
| 20 | |
| 21 | !function( $ ){ |
| 22 | |
| 23 | "use strict" |
| 24 | |
| 25 | /* DROPDOWN CLASS DEFINITION |
| 26 | * ========================= */ |
| 27 | |
| 28 | var toggle = '[data-toggle="dropdown"]' |
| 29 | , Dropdown = function ( element ) { |
| 30 | var $el = $(element).on('click.dropdown.data-api', this.toggle) |
| 31 | $('html').on('click.dropdown.data-api', function () { |
| 32 | $el.parent().removeClass('open') |
| 33 | }) |
| 34 | } |
| 35 | |
| 36 | Dropdown.prototype = { |
| 37 | |
| 38 | constructor: Dropdown |
| 39 | |
| 40 | , toggle: function ( e ) { |
| 41 | var $this = $(this) |
| 42 | , selector = $this.attr('data-target') |
| 43 | , $parent |
| 44 | , isActive |
| 45 | |
| 46 | if (!selector) { |
| 47 | selector = $this.attr('href') |
| 48 | selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7 |
| 49 | } |
| 50 | |
| 51 | $parent = $(selector) |
| 52 | $parent.length || ($parent = $this.parent()) |
| 53 | |
| 54 | isActive = $parent.hasClass('open') |
| 55 | |
| 56 | clearMenus() |
| 57 | !isActive && $parent.toggleClass('open') |
| 58 | |
| 59 | return false |
| 60 | } |
| 61 | |
| 62 | } |
| 63 | |
| 64 | function clearMenus() { |
| 65 | $(toggle).parent().removeClass('open') |
| 66 | } |
| 67 | |
| 68 | |
| 69 | /* DROPDOWN PLUGIN DEFINITION |
| 70 | * ========================== */ |
| 71 | |
| 72 | $.fn.dropdown = function ( option ) { |
| 73 | return this.each(function () { |
| 74 | var $this = $(this) |
| 75 | , data = $this.data('dropdown') |
| 76 | if (!data) $this.data('dropdown', (data = new Dropdown(this))) |
| 77 | if (typeof option == 'string') data[option].call($this) |
| 78 | }) |
| 79 | } |
| 80 | |
| 81 | $.fn.dropdown.Constructor = Dropdown |
| 82 | |
| 83 | |
| 84 | /* APPLY TO STANDARD DROPDOWN ELEMENTS |
| 85 | * =================================== */ |
| 86 | |
| 87 | $(function () { |
| 88 | $('html').on('click.dropdown.data-api', clearMenus) |
| 89 | $('body').on('click.dropdown.data-api', toggle, Dropdown.prototype.toggle) |
| 90 | }) |
| 91 | |
| 92 | }( window.jQuery ) |