You can now overwrite values returned from .data() with .bind("getData") - returning a value will override any bound value on that element.

This commit is contained in:
John Resig 2008-02-03 18:43:04 +00:00
parent 4a11e6d70b
commit b0c7df65d0
2 changed files with 30 additions and 11 deletions

View file

@ -480,16 +480,19 @@ jQuery.fn = jQuery.prototype = {
data: function( key, value ){
var parts = key.split(".");
parts[1] = parts[1] ? "." + parts[1] : "";
if ( value == null ) {
if ( this.length ) {
var data = jQuery.data( this[0], key );
return data == null ?
jQuery.data( this[0], parts[0] ) :
data;
}
var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
if ( data == undefined && this.length )
data = jQuery.data( this[0], key );
return data == null && parts[1] ?
this.data( parts[0] ) :
data;
} else
return this.trigger("setData" + (parts[1] ? "." + parts[1] : "") + "!", [parts[0], value]).each(function(){
return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function(){
jQuery.data( this, key, value );
});
},