fix(Events): Fix the way to check when event properties are undefined

Fix #365

CHANGELOG.md

@@ -1,3 +1,7 @@
+# 5.1.1 (2016-07-06)
+## Fix
+- Fix the way to check when event properties are undefined (#365).
+
 # 5.1.0 (2016-07-02)
 ## Features
 - Add a `pushRange` option (#341).

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "angularjs-slider",
-  "version": "5.1.0",
+  "version": "5.1.1",
   "homepage": "https://github.com/angular-slider/angularjs-slider",
   "authors": [
     "Rafal Zajac <[email protected]>",

dist/rzslider.css

@@ -1,7 +1,7 @@
-/*! angularjs-slider - v5.1.0 - 
+/*! angularjs-slider - v5.1.1 - 
  (c) Rafal Zajac <[email protected]>, Valentin Hervieu <[email protected]>, Jussi Saarivirta <[email protected]>, Angelin Sirbu <[email protected]> - 
  https://github.com/angular-slider/angularjs-slider - 
- 2016-07-02 */
+ 2016-07-06 */
 .rzslider {
   position: relative;
   display: inline-block;

dist/rzslider.js

@@ -1,7 +1,7 @@
-/*! angularjs-slider - v5.1.0 - 
+/*! angularjs-slider - v5.1.1 - 
  (c) Rafal Zajac <[email protected]>, Valentin Hervieu <[email protected]>, Jussi Saarivirta <[email protected]>, Angelin Sirbu <[email protected]> - 
  https://github.com/angular-slider/angularjs-slider - 
- 2016-07-02 */
+ 2016-07-06 */
 /*jslint unparam: true */
 /*global angular: false, console: false, define, module */
 (function(root, factory) {
@@ -1401,7 +1401,7 @@
         /* http://stackoverflow.com/a/12336075/282882 */
         //noinspection JSLint
         var clientXY = this.options.vertical ? 'clientY' : 'clientX';
-        if (clientXY in event) {
+        if (event[clientXY] !== undefined) {
           return event[clientXY];
         }
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angularjs-slider",
-  "version": "5.1.0",
+  "version": "5.1.1",
   "description": "AngularJS slider directive with no external dependencies. Mobile friendly!.",
   "main": "dist/rzslider.js",
   "repository": {

src/rzslider.js

@@ -1405,7 +1405,7 @@
         /* http://stackoverflow.com/a/12336075/282882 */
         //noinspection JSLint
         var clientXY = this.options.vertical ? 'clientY' : 'clientX';
-        if (clientXY in event) {
+        if (event[clientXY] !== undefined) {
           return event[clientXY];
         }