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Make .data(Object) extend the existing data object. Fixes #6692.

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This commit is contained in:
jeresig 2010-09-22 11:52:32 -04:00
parent 626624a19a
commit 0b4b3ee8a5
2 changed files with 8 additions and 4 deletions
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6
src/data.js
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@ -52,9 +52,10 @@ jQuery.extend({
// want to manipulate it.
if ( typeof name === "object" ) {
if ( isNode ) {
cache[ id ] = jQuery.extend(true, {}, name);
cache[ id ] = jQuery.extend(cache[ id ], name);
} else {
store = jQuery.extend(true, {}, name);
store = jQuery.extend(cache[ id ], name);
cache[ id ] = function() {
return store;
};
@ -63,6 +64,7 @@ jQuery.extend({
} else if ( !cache[ id ] ) {
if ( isNode ) {
cache[ id ] = {};
} else {
store = {};
cache[ id ] = function() {

6
test/unit/data.js
View file

@ -25,7 +25,7 @@ test("expando", function(){
});
test("jQuery.data", function() {
expect(12);
expect(13);
var div = document.createElement("div");
ok( jQuery.data(div, "test") === undefined, "Check for no data exists" );
@ -47,9 +47,11 @@ test("jQuery.data", function() {
jQuery.data(div, "test", null);
ok( jQuery.data(div, "test") === null, "Check for null data");
jQuery.data(div, "test3", "orig");
jQuery.data(div, { "test": "in", "test2": "in2" });
equals( jQuery.data(div, "test"), "in", "Verify setting an object in data." );
equals( jQuery.data(div, "test2"), "in2", "Verify setting an object in data." );
equals( jQuery.data(div, "test3"), "orig", "Verify original not overwritten." );
var obj = {};
jQuery.data( obj, "prop", true );
@ -61,7 +63,7 @@ test("jQuery.data", function() {
});
test(".data()", function() {
expect(1);
expect(2);
var div = jQuery("#foo");
div.data("test", "success");