Changeset 3623 in subversion

Timestamp:

May 17, 2010 5:07:31 AM (3 years ago)

Author:

alec

Message:

• fix performance of getElementById wrapper for IE (don't look over all elements if initial getElementById returns no element

)

File:

• trunk/roundcubemail/program/js/common.js (modified) (1 diff)

trunk/roundcubemail/program/js/common.js

@@ -599 +599 @@
   document.getElementById = function(id)
   {
-    var i = 0;
-    var o = document._getElementById(id);
-
-    if (!o || o.id != id)
-      while ((o = document.all[i]) && o.id != id)
-        i++;
-
-    return o;
-  }
-};
+    var i = 0, obj = document._getElementById(id);
+
+    if (!obj || obj.id == id)
+      return obj;
+
+    while ((obj = document.all[i]) && obj.id != id)
+      i++;
+
+    return obj;
+  }
+};