jquery
Version:
JavaScript library for DOM operations
21 lines (16 loc) • 537 B
JavaScript
define( [
"../../core"
], function( jQuery ) {
/**
* Determines whether an object can have data
*/
return function( elem ) {
var noData = jQuery.noData[ ( elem.nodeName + " " ).toLowerCase() ],
nodeType = +elem.nodeType || 1;
// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
return nodeType !== 1 && nodeType !== 9 ?
false :
// Nodes accept data unless otherwise specified; rejection can be conditional
!noData || noData !== true && elem.getAttribute( "classid" ) === noData;
};
} );