[Xmpp4js-commit] SF.net SVN: xmpp4js: [726] trunk/src/main/javascript/transport/Script.js

[<h-i...@us...>]

Revision: 726
          http://xmpp4js.svn.sourceforge.net/xmpp4js/?rev=726&view=rev
Author:   h-iverson
Date:     2008-07-06 17:24:29 -0700 (Sun, 06 Jul 2008)

Log Message:
-----------
remove the script element when it has been loaded, to avoid excess garbage building up in DOM

Modified Paths:
--------------
    trunk/src/main/javascript/transport/Script.js

Modified: trunk/src/main/javascript/transport/Script.js
===================================================================
--- trunk/src/main/javascript/transport/Script.js	2008-07-06 05:35:56 UTC (rev 725)
+++ trunk/src/main/javascript/transport/Script.js	2008-07-07 00:24:29 UTC (rev 726)
@@ -82,8 +82,20 @@
         scriptElem.setAttribute( "type", "text/javascript" );
         scriptElem.setAttribute( "src", requestUrl );
         scriptElem.setAttribute( "id", "xmpp4js"+"."+this.sid+"."+packetNode.getAttribute("rid") );
-        
 
+        // remove the script element when it's been loaded.
+        if(scriptElem.addEventListener) {
+            scriptElem.addEventListener("load", function() {
+              document.body.removeChild( scriptElem );
+            }, false );
+        } else {
+          scriptElem.onreadystatechange = function() {
+              if(scriptElem.readyState == 4 || scriptElem.readyState == "loaded") {
+                  document.body.removeChild( scriptElem );
+              }
+          }
+        }
+
         document.body.appendChild( scriptElem );
     },
     


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