// Only do all the following if this is a node (faster for style)
if ( elem.nodeType === 1 ) {
// These attributes require special treatment
- var special = rspecialurl.test( name );
+ var special = rspecialurl.test( name ), parent = elem.parentNode;
- // Safari mis-reports the default selected property of a hidden option
+ // Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
- if ( name === "selected" && elem.parentNode ) {
- elem.parentNode.selectedIndex;
+ if ( name === "selected" && parent ) {
+ parent.selectedIndex;
+
+ // Make sure that it also works with optgroups, see #5701
+ if ( parent.parentNode ) {
+ parent.parentNode.selectedIndex;
+ }
}
// If applicable, access the attribute via the DOM 0 way