Fix for issue phaserjs#376 - IE11 didn't populate the Device.ieVersion value. Now extracted from Trident revision, but still use Device.trident instead for IE11+ checks.

Author: photonstorm

README.md

@@ -113,6 +113,7 @@ Bug Fixes:
 * Fixed bug where changing State would cause the camera to not reset if it was following an object.
 * Tile had 2 properties (callback and callbackContext) that were never assigned, updated to use the proper names (thanks ratkingsimon)
 * Issue 382: Error when using InputHandler#onInputUp & sprite destroys itself during the event.
+* IE11 didn't populate the Device.ieVersion value. Now extracted from Trident revision, but still use Device.trident instead for IE11+ checks.
 
 
 You can view the Change Log for all previous versions at https://github.com/photonstorm/phaser/changelog.md

src/system/Device.js

@@ -189,7 +189,7 @@ Phaser.Device = function () {
     this.ie = false;
 
     /**
-    * @property {number} ieVersion - If running in Internet Explorer this will contain the major version number.
+    * @property {number} ieVersion - If running in Internet Explorer this will contain the major version number. Beyond IE10 you should use Device.trident and Device.tridentVersion.
     * @default
     */
     this.ieVersion = 0;
@@ -474,11 +474,12 @@ Phaser.Device.prototype = {
         {
             this.silk = true;
         }
-        else if (/Trident\/(\d+\.\d+);/.test(ua))
+        else if (/Trident\/(\d+\.\d+); rv:(\d+\.\d+)/.test(ua))
         {
             this.ie = true;
             this.trident = true;
             this.tridentVersion = parseInt(RegExp.$1, 10);
+            this.ieVersion = parseInt(RegExp.$2, 10);
         }
 
         // WebApp mode in iOS