Separate $.one event handler.

src/js/lib/event.js

@@ -0,0 +1,11 @@
+/* Copyright (c) 2015 Hyunje Alex Jun and other contributors
+ * Licensed under the MIT License
+ */
+'use strict';
+
+exports.once = function (element, eventName, handler) {
+  element.addEventListener(eventName, function (e) {
+    element.removeEventListener(eventName, handler, false);
+    handler(e);
+  }, false);
+};

src/js/plugin/ps.js

@@ -6,6 +6,7 @@
 var cls = require('../lib/class')
   , d = require('../lib/dom')
   , defaultSettings = require('./default-setting')
+  , evt = require('../lib/event')
   , eventClassFactory = require('../lib/event-class')
   , h = require('../lib/helper');
 
@@ -227,7 +228,7 @@ module.exports = function (element, settingOrCommand) {
       cls.add(element, 'ps-in-scrolling');
 
       $(ownerDocument).bind(eventClass('mousemove'), mouseMoveHandler);
-      $(ownerDocument).one(eventClass('mouseup'), mouseUpHandler);
+      evt.once(ownerDocument, 'mouseup', mouseUpHandler);
 
       e.stopPropagation();
       e.preventDefault();
@@ -259,7 +260,7 @@ module.exports = function (element, settingOrCommand) {
       cls.add(element, 'ps-in-scrolling');
 
       $(ownerDocument).bind(eventClass('mousemove'), mouseMoveHandler);
-      $(ownerDocument).one(eventClass('mouseup'), mouseUpHandler);
+      evt.once(ownerDocument, 'mouseup', mouseUpHandler);
 
       e.stopPropagation();
       e.preventDefault();