isXMLDoc: function( elem ) {
// documentElement is verified for cases where it doesn't yet exist
// (such as loading iframes in IE - #4833)
- return ((elem ? elem.ownerDocument || elem : 0).documentElement || 0).nodeName !== "HTML";
+ var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
+ return documentElement ? documentElement.nodeName !== "HTML" : false;
},
// Evalulates a script in a global context
try {
var body = jQuery(iframe).contents()[0];
- ok( jQuery.isXMLDoc( body ), "Iframe body element" );
+ ok( !jQuery.isXMLDoc( body ), "Iframe body element" );
} catch(e){
ok( false, "Iframe body element exception" );
}