diff static/bootstrap/js/carousel.js @ 149:d29e2f337b00

Updated to Bootstrap 3.0.
author Ludovic Chabant <ludovic@chabant.com>
date Thu, 12 Dec 2013 21:54:04 -0800
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/static/bootstrap/js/carousel.js	Thu Dec 12 21:54:04 2013 -0800
@@ -0,0 +1,217 @@
+/* ========================================================================
+ * Bootstrap: carousel.js v3.0.3
+ * http://getbootstrap.com/javascript/#carousel
+ * ========================================================================
+ * Copyright 2013 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 ($) { "use strict";
+
+  // CAROUSEL CLASS DEFINITION
+  // =========================
+
+  var Carousel = function (element, options) {
+    this.$element    = $(element)
+    this.$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', $.proxy(this.pause, this))
+      .on('mouseleave', $.proxy(this.cycle, this))
+  }
+
+  Carousel.DEFAULTS = {
+    interval: 5000
+  , pause: 'hover'
+  , wrap: true
+  }
+
+  Carousel.prototype.cycle =  function (e) {
+    e || (this.paused = false)
+
+    this.interval && clearInterval(this.interval)
+
+    this.options.interval
+      && !this.paused
+      && (this.interval = setInterval($.proxy(this.next, this), this.options.interval))
+
+    return this
+  }
+
+  Carousel.prototype.getActiveIndex = function () {
+    this.$active = this.$element.find('.item.active')
+    this.$items  = this.$active.parent().children()
+
+    return this.$items.index(this.$active)
+  }
+
+  Carousel.prototype.to = function (pos) {
+    var that        = this
+    var activeIndex = this.getActiveIndex()
+
+    if (pos > (this.$items.length - 1) || pos < 0) return
+
+    if (this.sliding)       return this.$element.one('slid.bs.carousel', function () { that.to(pos) })
+    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 && $.support.transition.end) {
+      this.$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]()
+    }
+
+    this.sliding = true
+
+    isCycling && this.pause()
+
+    var e = $.Event('slide.bs.carousel', { relatedTarget: $next[0], direction: direction })
+
+    if ($next.hasClass('active')) return
+
+    if (this.$indicators.length) {
+      this.$indicators.find('.active').removeClass('active')
+      this.$element.one('slid.bs.carousel', function () {
+        var $nextIndicator = $(that.$indicators.children()[that.getActiveIndex()])
+        $nextIndicator && $nextIndicator.addClass('active')
+      })
+    }
+
+    if ($.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)
+      $active
+        .one($.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.bs.carousel') }, 0)
+        })
+        .emulateTransitionEnd(600)
+    } else {
+      this.$element.trigger(e)
+      if (e.isDefaultPrevented()) return
+      $active.removeClass('active')
+      $next.addClass('active')
+      this.sliding = false
+      this.$element.trigger('slid.bs.carousel')
+    }
+
+    isCycling && this.cycle()
+
+    return this
+  }
+
+
+  // CAROUSEL PLUGIN DEFINITION
+  // ==========================
+
+  var old = $.fn.carousel
+
+  $.fn.carousel = function (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()
+    })
+  }
+
+  $.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 $this   = $(this), href
+    var $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7
+    var options = $.extend({}, $target.data(), $this.data())
+    var slideIndex = $this.attr('data-slide-to')
+    if (slideIndex) options.interval = false
+
+    $target.carousel(options)
+
+    if (slideIndex = $this.attr('data-slide-to')) {
+      $target.data('bs.carousel').to(slideIndex)
+    }
+
+    e.preventDefault()
+  })
+
+  $(window).on('load', function () {
+    $('[data-ride="carousel"]').each(function () {
+      var $carousel = $(this)
+      $carousel.carousel($carousel.data())
+    })
+  })
+
+}(jQuery);