From 496507044258fa111c7f4771d3738aa98edb49fc Mon Sep 17 00:00:00 2001
From: Davide Cervone <dpvc@union.edu>
Date: Thu, 23 Sep 2010 11:12:15 +0000
Subject: [PATCH] Use onkeypress to force IE to do onchange when RETURN is
 pressed (resolves bug reproted at
 https://sourceforge.net/projects/mathjax/forums/forum/948701/topic/3862906)

git-svn-id: https://mathjax.svn.sourceforge.net/svnroot/mathjax/trunk@608 b8fd5906-0fad-46e2-a0d3-10d94ff285d1
---
 mathjax/test/sample-dynamic.html | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/mathjax/test/sample-dynamic.html b/mathjax/test/sample-dynamic.html
index 4750b3a14..df9e0e164 100644
--- a/mathjax/test/sample-dynamic.html
+++ b/mathjax/test/sample-dynamic.html
@@ -50,5 +50,18 @@ Type some TeX code and press RETURN:<br/>
 You typed: ${}$
 </div>
 
+<script>
+//
+//  IE doesn't fire onchange events for RETURN, so
+//   use onkeypress to do a blur (and refocus) to
+//   force the onchange to occur
+//
+if (MathJax.Hub.Browser.isMSIE) {
+  window.MathInput.onkeypress = function () {
+    if (window.event && window.event.keyCode === 13) {this.blur(); this.focus()}
+  }
+}
+</script>
+
 </body>
 </html>