From 4849a4374cd12795422c241a7c7b14d0ac3f5f18 Mon Sep 17 00:00:00 2001
From: Andreas Svensson <andreas@syranide.com>
Date: Sun, 10 Nov 2013 18:06:49 +0100
Subject: [PATCH] Normalize which using keyCode and charCode

---
 src/event/synthetic/SyntheticKeyboardEvent.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/event/synthetic/SyntheticKeyboardEvent.js b/src/event/synthetic/SyntheticKeyboardEvent.js
index bcf5fae68c7..551156739b5 100644
--- a/src/event/synthetic/SyntheticKeyboardEvent.js
+++ b/src/event/synthetic/SyntheticKeyboardEvent.js
@@ -38,7 +38,12 @@ var KeyboardEventInterface = {
   // Legacy Interface
   charCode: null,
   keyCode: null,
-  which: null
+  which: function(event) {
+    return (
+      'which' in event ? event.which :
+      'charCode' in event ? event.charCode : event.keyCode
+    );
+  }
 };
 
 /**