Add JS files

port/js/shortcuts/infinite.js

@@ -0,0 +1,84 @@
+/*!
+Waypoints Infinite Scroll Shortcut - 3.1.1
+Copyright © 2011-2015 Caleb Troughton
+Licensed under the MIT license.
+https://github.com/imakewebthings/waypoints/blog/master/licenses.txt
+*/
+(function() {
+  'use strict'
+
+  var $ = window.jQuery
+  var Waypoint = window.Waypoint
+
+  /* http://imakewebthings.com/waypoints/shortcuts/infinite-scroll */
+  function Infinite(options) {
+    this.options = $.extend({}, Infinite.defaults, options)
+    this.container = this.options.element
+    if (this.options.container !== 'auto') {
+      this.container = this.options.container
+    }
+    this.$container = $(this.container)
+    this.$more = $(this.options.more)
+
+    if (this.$more.length) {
+      this.setupHandler()
+      this.waypoint = new Waypoint(this.options)
+    }
+  }
+
+  /* Private */
+  Infinite.prototype.setupHandler = function() {
+    this.options.handler = $.proxy(function() {
+      this.options.onBeforePageLoad()
+      this.destroy()
+      this.$container.addClass(this.options.loadingClass)
+
+      $.get($(this.options.more).attr('href'), $.proxy(function(data) {
+        var $data = $($.parseHTML(data))
+        var $newMore = $data.find(this.options.more)
+
+        var $items = $data.find(this.options.items)
+        if (!$items.length) {
+          $items = $data.filter(this.options.items)
+        }
+
+        this.$container.append($items)
+        this.$container.removeClass(this.options.loadingClass)
+
+        if (!$newMore.length) {
+          $newMore = $data.filter(this.options.more)
+        }
+        if ($newMore.length) {
+          this.$more.replaceWith($newMore)
+          this.$more = $newMore
+          this.waypoint = new Waypoint(this.options)
+        }
+        else {
+          this.$more.remove()
+        }
+
+        this.options.onAfterPageLoad()
+      }, this))
+    }, this)
+  }
+
+  /* Public */
+  Infinite.prototype.destroy = function() {
+    if (this.waypoint) {
+      this.waypoint.destroy()
+    }
+  }
+
+  Infinite.defaults = {
+    container: 'auto',
+    items: '.infinite-item',
+    more: '.infinite-more-link',
+    offset: 'bottom-in-view',
+    loadingClass: 'infinite-loading',
+    onBeforePageLoad: $.noop,
+    onAfterPageLoad: $.noop
+  }
+
+  Waypoint.Infinite = Infinite
+}())
+;