1 files changed, 78 insertions, 0 deletions
diff --git a/http/3rdParty/jquery-scrollstop-master/jquery.scrollstop.js b/http/3rdParty/jquery-scrollstop-master/jquery.scrollstop.js
new file mode 100644
index 0000000..68048b5
--- /dev/null
+++ b/http/3rdParty/jquery-scrollstop-master/jquery.scrollstop.js
@@ -0,0 +1,78 @@
+/*!
+ * jQuery Scrollstop Plugin v1.1.0
+ * https://github.com/ssorallen/jquery-scrollstop
+ */
+(function($) {
+  // $.event.dispatch was undocumented and was deprecated in jQuery 1.7[1]. It
+  // was replaced by $.event.handle in jQuery 1.9.
+  //
+  // Use the first of the available functions to support jQuery <1.8.
+  //
+  // [1] https://github.com/jquery/jquery-migrate/blob/master/src/event.js#L25
+  var dispatch = $.event.dispatch || $.event.handle;
+
+  var special = $.event.special,
+      uid1 = 'D' + (+new Date()),
+      uid2 = 'D' + (+new Date() + 1);
+
+  special.scrollstart = {
+    setup: function(data) {
+      var _data = $.extend({
+        latency: special.scrollstop.latency
+      }, data);
+
+      var timer,
+          handler = function(evt) {
+            var _self = this,
+                _args = arguments;
+
+            if (timer) {
+              clearTimeout(timer);
+            } else {
+              evt.type = 'scrollstart';
+              dispatch.apply(_self, _args);
+            }
+
+            timer = setTimeout(function() {
+              timer = null;
+            }, _data.latency);
+          };
+
+      $(this).bind('scroll', handler).data(uid1, handler);
+    },
+    teardown: function() {
+      $(this).unbind('scroll', $(this).data(uid1));
+    }
+  };
+
+  special.scrollstop = {
+    latency: 250,
+    setup: function(data) {
+      var _data = $.extend({
+        latency: special.scrollstop.latency
+      }, data);
+
+      var timer,
+          handler = function(evt) {
+            var _self = this,
+                _args = arguments;
+
+            if (timer) {
+              clearTimeout(timer);
+            }
+
+            timer = setTimeout(function() {
+              timer = null;
+              evt.type = 'scrollstop';
+              dispatch.apply(_self, _args);
+            }, _data.latency);
+          };
+
+      $(this).bind('scroll', handler).data(uid2, handler);
+    },
+    teardown: function() {
+      $(this).unbind('scroll', $(this).data(uid2));
+    }
+  };
+
+})(jQuery);