support.js
356 Bytes
define( [
"../var/document",
"../var/support"
], function( document, support ) {
( function() {
var div = document.createElement( "div" );
// Support: IE<9
support.deleteExpando = true;
try {
delete div.test;
} catch ( e ) {
support.deleteExpando = false;
}
// Null elements to avoid leaks in IE.
div = null;
} )();
return support;
} );