// Please use with caution
uuid: 0,
- // Unique for each copy of jQuery on the page
+ // Unique for each copy of jQuery on the page
expando: "jQuery" + jQuery.now(),
// The following elements throw uncatchable exceptions if you
"applet": true
},
+ hasData: function( elem ) {
+ if (elem.nodeType) {
+ elem = jQuery.cache[ elem[jQuery.expando] ];
+ }
+
+ return !!elem && !jQuery.isEmptyObject(elem);
+ },
+
data: function( elem, name, data ) {
if ( !jQuery.acceptData( elem ) ) {
return;
var attr = this[0].attributes, name;
for ( var i = 0, l = attr.length; i < l; i++ ) {
name = attr[i].name;
-
+
if ( name.indexOf( "data-" ) === 0 ) {
name = name.substr( 5 );
dataAttr( this[0], name, data[ name ] );