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Only need to declare the data once.

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jeresig 2010-10-21 23:18:47 -04:00
parent 4fcfee4369
commit 0174518a49
1 changed files with 3 additions and 3 deletions
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4
src/data.js
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@ -134,9 +134,9 @@ jQuery.extend({
jQuery.fn.extend({ jQuery.fn.extend({
data: function( key, value ) { data: function( key, value ) {
if ( typeof key === "undefined" ) {
var data = null; var data = null;
if ( typeof key === "undefined" ) {
if ( this.length ) { if ( this.length ) {
var attr = this[0].attributes, name; var attr = this[0].attributes, name;
data = jQuery.data( this[0] ); data = jQuery.data( this[0] );
@ -163,7 +163,7 @@ jQuery.fn.extend({
parts[1] = parts[1] ? "." + parts[1] : ""; parts[1] = parts[1] ? "." + parts[1] : "";
if ( value === undefined ) { if ( value === undefined ) {
var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]); data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
// Try to fetch any internally stored data first // Try to fetch any internally stored data first
if ( data === undefined && this.length ) { if ( data === undefined && this.length ) {