Allow data to be bound to Flash objects (but still stopping short of attaching to...

[jquery.git] / src / data.js

diff --git a/src/data.js b/src/data.js
index ac082dd..448e243 100644 (file)
--- a/src/data.js
+++ b/src/data.js
@@ -17,12 +17,13 @@ jQuery.extend({
        // attempt to add expando properties to them.
        noData: {
                "embed": true,
-               "object": true,
+               // Ban all objects except for Flash (which handle expandos)
+               "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
                "applet": true
        },
 
        data: function( elem, name, data ) {
-               if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
+               if ( !jQuery.acceptData( elem ) ) {
                        return;
                }
 
@@ -85,7 +86,7 @@ jQuery.extend({
        },
 
        removeData: function( elem, name ) {
-               if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
+               if ( !jQuery.acceptData( elem ) ) {
                        return;
                }
 
@@ -126,6 +127,19 @@ jQuery.extend({
                                delete cache[ id ];
                        }
                }
+       },
+
+       // A method for determining if a DOM node can handle the data expando
+       acceptData: function( elem ) {
+               if ( elem.nodeName ) {
+                       match = jQuery.noData[ elem.nodeName.toLowerCase() ];
+
+                       if ( match ) {
+                               return !(match === true || elem.getAttribute("classid") !== match);
+                       }
+               }
+
+               return true;
        }
 });