| /* ========================================================== |
| * bootstrap-carousel.js v2.2.2 |
| * http://twitter.github.com/bootstrap/javascript.html#carousel |
| * ========================================================== |
| * Copyright 2012 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 ($) { |
| |
| "use strict"; // jshint ;_; |
| |
| |
| /* CAROUSEL CLASS DEFINITION |
| * ========================= */ |
| |
| var Carousel = function (element, options) { |
| this.$element = $(element) |
| this.options = options |
| this.options.pause == 'hover' && this.$element |
| .on('mouseenter', $.proxy(this.pause, this)) |
| .on('mouseleave', $.proxy(this.cycle, this)) |
| } |
| |
| Carousel.prototype = { |
| |
| cycle: function (e) { |
| if (!e) this.paused = false |
| this.options.interval |
| && !this.paused |
| && (this.interval = setInterval($.proxy(this.next, this), this.options.interval)) |
| return this |
| } |
| |
| , to: function (pos) { |
| var $active = this.$element.find('.item.active') |
| , children = $active.parent().children() |
| , activePos = children.index($active) |
| , that = this |
| |
| if (pos > (children.length - 1) || pos < 0) return |
| |
| if (this.sliding) { |
| return this.$element.one('slid', function () { |
| that.to(pos) |
| }) |
| } |
| |
| if (activePos == pos) { |
| return this.pause().cycle() |
| } |
| |
| return this.slide(pos > activePos ? 'next' : 'prev', $(children[pos])) |
| } |
| |
| , pause: function (e) { |
| if (!e) this.paused = true |
| if (this.$element.find('.next, .prev').length && $.support.transition.end) { |
| this.$element.trigger($.support.transition.end) |
| this.cycle() |
| } |
| clearInterval(this.interval) |
| this.interval = null |
| return this |
| } |
| |
| , next: function () { |
| if (this.sliding) return |
| return this.slide('next') |
| } |
| |
| , prev: function () { |
| if (this.sliding) return |
| return this.slide('prev') |
| } |
| |
| , slide: function (type, next) { |
| var $active = this.$element.find('.item.active') |
| , $next = next || $active[type]() |
| , isCycling = this.interval |
| , direction = type == 'next' ? 'left' : 'right' |
| , fallback = type == 'next' ? 'first' : 'last' |
| , that = this |
| , e |
| |
| this.sliding = true |
| |
| isCycling && this.pause() |
| |
| $next = $next.length ? $next : this.$element.find('.item')[fallback]() |
| |
| e = $.Event('slide', { |
| relatedTarget: $next[0] |
| }) |
| |
| if ($next.hasClass('active')) return |
| |
| if ($.support.transition && this.$element.hasClass('slide')) { |
| this.$element.trigger(e) |
| if (e.isDefaultPrevented()) return |
| $next.addClass(type) |
| $next[0].offsetWidth // force reflow |
| $active.addClass(direction) |
| $next.addClass(direction) |
| this.$element.one($.support.transition.end, function () { |
| $next.removeClass([type, direction].join(' ')).addClass('active') |
| $active.removeClass(['active', direction].join(' ')) |
| that.sliding = false |
| setTimeout(function () { that.$element.trigger('slid') }, 0) |
| }) |
| } else { |
| this.$element.trigger(e) |
| if (e.isDefaultPrevented()) return |
| $active.removeClass('active') |
| $next.addClass('active') |
| this.sliding = false |
| this.$element.trigger('slid') |
| } |
| |
| isCycling && this.cycle() |
| |
| return this |
| } |
| |
| } |
| |
| |
| /* CAROUSEL PLUGIN DEFINITION |
| * ========================== */ |
| |
| var old = $.fn.carousel |
| |
| $.fn.carousel = function (option) { |
| return this.each(function () { |
| var $this = $(this) |
| , data = $this.data('carousel') |
| , options = $.extend({}, $.fn.carousel.defaults, typeof option == 'object' && option) |
| , action = typeof option == 'string' ? option : options.slide |
| if (!data) $this.data('carousel', (data = new Carousel(this, options))) |
| if (typeof option == 'number') data.to(option) |
| else if (action) data[action]() |
| else if (options.interval) data.cycle() |
| }) |
| } |
| |
| $.fn.carousel.defaults = { |
| interval: 5000 |
| , pause: 'hover' |
| } |
| |
| $.fn.carousel.Constructor = Carousel |
| |
| |
| /* CAROUSEL NO CONFLICT |
| * ==================== */ |
| |
| $.fn.carousel.noConflict = function () { |
| $.fn.carousel = old |
| return this |
| } |
| |
| /* CAROUSEL DATA-API |
| * ================= */ |
| |
| $(document).on('click.carousel.data-api', '[data-slide]', function (e) { |
| var $this = $(this), href |
| , $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7 |
| , options = $.extend({}, $target.data(), $this.data()) |
| $target.carousel(options) |
| e.preventDefault() |
| }) |
| |
| }(window.jQuery); |