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comparison static/bootstrap/js/bootstrap-carousel.js @ 88:a5a3d454eac9

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Updated Bootstrap.
author Ludovic Chabant <ludovic@chabant.com>
date Fri, 05 Apr 2013 08:08:12 -0700
parents 130eccd396d8
children
comparison
equal deleted inserted replaced
87:c0cf67362fb1 88:a5a3d454eac9
1 /* ========================================================== 1 /* ==========================================================
2 * bootstrap-carousel.js v2.2.2 2 * bootstrap-carousel.js v2.3.1
3 * http://twitter.github.com/bootstrap/javascript.html#carousel 3 * http://twitter.github.com/bootstrap/javascript.html#carousel
4 * ========================================================== 4 * ==========================================================
5 * Copyright 2012 Twitter, Inc. 5 * Copyright 2012 Twitter, Inc.
6 * 6 *
7 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * Licensed under the Apache License, Version 2.0 (the "License");
26 /* CAROUSEL CLASS DEFINITION 26 /* CAROUSEL CLASS DEFINITION
27 * ========================= */ 27 * ========================= */
28 28
29 var Carousel = function (element, options) { 29 var Carousel = function (element, options) {
30 this.$element = $(element) 30 this.$element = $(element)
31 this.$indicators = this.$element.find('.carousel-indicators')
31 this.options = options 32 this.options = options
32 this.options.pause == 'hover' && this.$element 33 this.options.pause == 'hover' && this.$element
33 .on('mouseenter', $.proxy(this.pause, this)) 34 .on('mouseenter', $.proxy(this.pause, this))
34 .on('mouseleave', $.proxy(this.cycle, this)) 35 .on('mouseleave', $.proxy(this.cycle, this))
35 } 36 }
36 37
37 Carousel.prototype = { 38 Carousel.prototype = {
38 39
39 cycle: function (e) { 40 cycle: function (e) {
40 if (!e) this.paused = false 41 if (!e) this.paused = false
42 if (this.interval) clearInterval(this.interval);
41 this.options.interval 43 this.options.interval
42 && !this.paused 44 && !this.paused
43 && (this.interval = setInterval($.proxy(this.next, this), this.options.interval)) 45 && (this.interval = setInterval($.proxy(this.next, this), this.options.interval))
44 return this 46 return this
45 } 47 }
46 48
49 , getActiveIndex: function () {
50 this.$active = this.$element.find('.item.active')
51 this.$items = this.$active.parent().children()
52 return this.$items.index(this.$active)
53 }
54
47 , to: function (pos) { 55 , to: function (pos) {
48 var $active = this.$element.find('.item.active') 56 var activeIndex = this.getActiveIndex()
49 , children = $active.parent().children()
50 , activePos = children.index($active)
51 , that = this 57 , that = this
52 58
53 if (pos > (children.length - 1) || pos < 0) return 59 if (pos > (this.$items.length - 1) || pos < 0) return
54 60
55 if (this.sliding) { 61 if (this.sliding) {
56 return this.$element.one('slid', function () { 62 return this.$element.one('slid', function () {
57 that.to(pos) 63 that.to(pos)
58 }) 64 })
59 } 65 }
60 66
61 if (activePos == pos) { 67 if (activeIndex == pos) {
62 return this.pause().cycle() 68 return this.pause().cycle()
63 } 69 }
64 70
65 return this.slide(pos > activePos ? 'next' : 'prev', $(children[pos])) 71 return this.slide(pos > activeIndex ? 'next' : 'prev', $(this.$items[pos]))
66 } 72 }
67 73
68 , pause: function (e) { 74 , pause: function (e) {
69 if (!e) this.paused = true 75 if (!e) this.paused = true
70 if (this.$element.find('.next, .prev').length && $.support.transition.end) { 76 if (this.$element.find('.next, .prev').length && $.support.transition.end) {
71 this.$element.trigger($.support.transition.end) 77 this.$element.trigger($.support.transition.end)
72 this.cycle() 78 this.cycle(true)
73 } 79 }
74 clearInterval(this.interval) 80 clearInterval(this.interval)
75 this.interval = null 81 this.interval = null
76 return this 82 return this
77 } 83 }
101 107
102 $next = $next.length ? $next : this.$element.find('.item')[fallback]() 108 $next = $next.length ? $next : this.$element.find('.item')[fallback]()
103 109
104 e = $.Event('slide', { 110 e = $.Event('slide', {
105 relatedTarget: $next[0] 111 relatedTarget: $next[0]
112 , direction: direction
106 }) 113 })
107 114
108 if ($next.hasClass('active')) return 115 if ($next.hasClass('active')) return
116
117 if (this.$indicators.length) {
118 this.$indicators.find('.active').removeClass('active')
119 this.$element.one('slid', function () {
120 var $nextIndicator = $(that.$indicators.children()[that.getActiveIndex()])
121 $nextIndicator && $nextIndicator.addClass('active')
122 })
123 }
109 124
110 if ($.support.transition && this.$element.hasClass('slide')) { 125 if ($.support.transition && this.$element.hasClass('slide')) {
111 this.$element.trigger(e) 126 this.$element.trigger(e)
112 if (e.isDefaultPrevented()) return 127 if (e.isDefaultPrevented()) return
113 $next.addClass(type) 128 $next.addClass(type)
149 , options = $.extend({}, $.fn.carousel.defaults, typeof option == 'object' && option) 164 , options = $.extend({}, $.fn.carousel.defaults, typeof option == 'object' && option)
150 , action = typeof option == 'string' ? option : options.slide 165 , action = typeof option == 'string' ? option : options.slide
151 if (!data) $this.data('carousel', (data = new Carousel(this, options))) 166 if (!data) $this.data('carousel', (data = new Carousel(this, options)))
152 if (typeof option == 'number') data.to(option) 167 if (typeof option == 'number') data.to(option)
153 else if (action) data[action]() 168 else if (action) data[action]()
154 else if (options.interval) data.cycle() 169 else if (options.interval) data.pause().cycle()
155 }) 170 })
156 } 171 }
157 172
158 $.fn.carousel.defaults = { 173 $.fn.carousel.defaults = {
159 interval: 5000 174 interval: 5000
172 } 187 }
173 188
174 /* CAROUSEL DATA-API 189 /* CAROUSEL DATA-API
175 * ================= */ 190 * ================= */
176 191
177 $(document).on('click.carousel.data-api', '[data-slide]', function (e) { 192 $(document).on('click.carousel.data-api', '[data-slide], [data-slide-to]', function (e) {
178 var $this = $(this), href 193 var $this = $(this), href
179 , $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7 194 , $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7
180 , options = $.extend({}, $target.data(), $this.data()) 195 , options = $.extend({}, $target.data(), $this.data())
196 , slideIndex
197
181 $target.carousel(options) 198 $target.carousel(options)
199
200 if (slideIndex = $this.attr('data-slide-to')) {
201 $target.data('carousel').pause().to(slideIndex).cycle()
202 }
203
182 e.preventDefault() 204 e.preventDefault()
183 }) 205 })
184 206
185 }(window.jQuery); 207 }(window.jQuery);