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Attempted to fix #6227, not entirely sure if it's a problem as I'm having a hard...
[jquery.git]
/
src
/
support.js
diff --git
a/src/support.js
b/src/support.js
index
befc532
..
f9429f9
100644
(file)
--- a/
src/support.js
+++ b/
src/support.js
@@
-56,7
+56,10
@@
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
optSelected: document.createElement("select").appendChild( document.createElement("option") ).selected,
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
optSelected: document.createElement("select").appendChild( document.createElement("option") ).selected,
+ parentNode: div.removeChild( div.appendChild( document.createElement("div") ) ).parentNode === null,
+
// Will be defined later
// Will be defined later
+ deleteExpando: true,
checkClone: false,
scriptEval: false,
noCloneEvent: true,
checkClone: false,
scriptEval: false,
noCloneEvent: true,
@@
-66,7
+69,7
@@
script.type = "text/javascript";
try {
script.appendChild( document.createTextNode( "window." + id + "=1;" ) );
script.type = "text/javascript";
try {
script.appendChild( document.createTextNode( "window." + id + "=1;" ) );
- } catch(e) {}
+ } catch( scriptError ) {}
root.insertBefore( script, root.firstChild );
root.insertBefore( script, root.firstChild );
@@
-78,6
+81,15
@@
delete window[ id ];
}
delete window[ id ];
}
+ // Test to see if it's possible to delete an expando from an element
+ // Fails in Internet Explorer
+ try {
+ delete script.test;
+
+ } catch( expandoError ) {
+ jQuery.support.deleteExpando = false;
+ }
+
root.removeChild( script );
if ( div.attachEvent && div.fireEvent ) {
root.removeChild( script );
if ( div.attachEvent && div.fireEvent ) {
@@
-108,6
+120,7
@@
document.body.appendChild( div );
jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
document.body.removeChild( div ).style.display = 'none';
document.body.appendChild( div );
jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
document.body.removeChild( div ).style.display = 'none';
+
div = null;
});
div = null;
});