"

From 2014.igem.org

/* ========================================================================

* Bootstrap: carousel.js v3.2.0
* http://getbootstrap.com/javascript/#carousel
* ========================================================================
* Copyright 2011-2014 Twitter, Inc.
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
* ======================================================================== */

+function ($) {

 'use strict';

 // CAROUSEL CLASS DEFINITION
 // =========================

 var Carousel = function (element, options) {
   this.$element    = $(element).on('keydown.bs.carousel', $.proxy(this.keydown, this))
   this.$indicators = this.$element.find('.carousel-indicators')
   this.options     = options
   this.paused      =
   this.sliding     =
   this.interval    =
   this.$active     =
   this.$items      = null

   this.options.pause == 'hover' && this.$element
     .on('mouseenter.bs.carousel', $.proxy(this.pause, this))
     .on('mouseleave.bs.carousel', $.proxy(this.cycle, this))
 }

 Carousel.VERSION  = '3.2.0'

 Carousel.DEFAULTS = {
   interval: 5000,
   pause: 'hover',
   wrap: true
 }

 Carousel.prototype.keydown = function (e) {
   switch (e.which) {
     case 37: this.prev(); break
     case 39: this.next(); break
     default: return
   }

   e.preventDefault()
 }

 Carousel.prototype.cycle = function (e) {
   e || (this.paused = false)

   this.interval && clearInterval(this.interval)

   this.options.interval
     && !this.paused
     && (this.interval = setInterval($.proxy(this.next, this), this.options.interval))

   return this
 }

 Carousel.prototype.getItemIndex = function (item) {
   this.$items = item.parent().children('.item')
   return this.$items.index(item || this.$active)
 }

 Carousel.prototype.to = function (pos) {
   var that        = this
   var activeIndex = this.getItemIndex(this.$active = this.$element.find('.item.active'))

   if (pos > (this.$items.length - 1) || pos < 0) return

   if (this.sliding)       return this.$element.one('slid.bs.carousel', function () { that.to(pos) }) // yes, "slid"
   if (activeIndex == pos) return this.pause().cycle()

   return this.slide(pos > activeIndex ? 'next' : 'prev', $(this.$items[pos]))
 }

 Carousel.prototype.pause = function (e) {
   e || (this.paused = true)

   if (this.$element.find('.next, .prev').length && $.support.transition) {
     this.$element.trigger($.support.transition.end)
     this.cycle(true)
   }

   this.interval = clearInterval(this.interval)

   return this
 }

 Carousel.prototype.next = function () {
   if (this.sliding) return
   return this.slide('next')
 }

 Carousel.prototype.prev = function () {
   if (this.sliding) return
   return this.slide('prev')
 }

 Carousel.prototype.slide = function (type, next) {
   var $active   = this.$element.find('.item.active')
   var $next     = next || $active[type]()
   var isCycling = this.interval
   var direction = type == 'next' ? 'left' : 'right'
   var fallback  = type == 'next' ? 'first' : 'last'
   var that      = this

   if (!$next.length) {
     if (!this.options.wrap) return
     $next = this.$element.find('.item')[fallback]()
   }

   if ($next.hasClass('active')) return (this.sliding = false)

   var relatedTarget = $next[0]
   var slideEvent = $.Event('slide.bs.carousel', {
     relatedTarget: relatedTarget,
     direction: direction
   })
   this.$element.trigger(slideEvent)
   if (slideEvent.isDefaultPrevented()) return

   this.sliding = true

   isCycling && this.pause()

   if (this.$indicators.length) {
     this.$indicators.find('.active').removeClass('active')
     var $nextIndicator = $(this.$indicators.children()[this.getItemIndex($next)])
     $nextIndicator && $nextIndicator.addClass('active')
   }

   var slidEvent = $.Event('slid.bs.carousel', { relatedTarget: relatedTarget, direction: direction }) // yes, "slid"
   if ($.support.transition && this.$element.hasClass('slide')) {
     $next.addClass(type)
     $next[0].offsetWidth // force reflow
     $active.addClass(direction)
     $next.addClass(direction)
     $active
       .one('bsTransitionEnd', function () {
         $next.removeClass([type, direction].join(' ')).addClass('active')
         $active.removeClass(['active', direction].join(' '))
         that.sliding = false
         setTimeout(function () {
           that.$element.trigger(slidEvent)
         }, 0)
       })
       .emulateTransitionEnd($active.css('transition-duration').slice(0, -1) * 1000)
   } else {
     $active.removeClass('active')
     $next.addClass('active')
     this.sliding = false
     this.$element.trigger(slidEvent)
   }

   isCycling && this.cycle()

   return this
 }

 // CAROUSEL PLUGIN DEFINITION
 // ==========================

 function Plugin(option) {
   return this.each(function () {
     var $this   = $(this)
     var data    = $this.data('bs.carousel')
     var options = $.extend({}, Carousel.DEFAULTS, $this.data(), typeof option == 'object' && option)
     var action  = typeof option == 'string' ? option : options.slide

     if (!data) $this.data('bs.carousel', (data = new Carousel(this, options)))
     if (typeof option == 'number') data.to(option)
     else if (action) data[action]()
     else if (options.interval) data.pause().cycle()
   })
 }

 var old = $.fn.carousel

 $.fn.carousel             = Plugin
 $.fn.carousel.Constructor = Carousel

 // CAROUSEL NO CONFLICT
 // ====================

 $.fn.carousel.noConflict = function () {
   $.fn.carousel = old
   return this
 }

 // CAROUSEL DATA-API
 // =================

 $(document).on('click.bs.carousel.data-api', '[data-slide], [data-slide-to]', function (e) {
   var href
   var $this   = $(this)
   var $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, )) // strip for ie7
   if (!$target.hasClass('carousel')) return
   var options = $.extend({}, $target.data(), $this.data())
   var slideIndex = $this.attr('data-slide-to')
   if (slideIndex) options.interval = false

   Plugin.call($target, options)

   if (slideIndex) {
     $target.data('bs.carousel').to(slideIndex)
   }

   e.preventDefault()
 })

 $(window).on('load', function () {
   $('[data-ride="carousel"]').each(function () {
     var $carousel = $(this)
     Plugin.call($carousel, $carousel.data())
   })
 })

}(jQuery);