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Implemented .data() to get the entire data object. Closes #4284

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This commit is contained in:
Yehuda Katz 2009-07-16 07:32:25 +00:00
parent 8e54b167cf
commit d36d224cc5
2 changed files with 12 additions and 0 deletions
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4
src/data.js
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@ -23,6 +23,8 @@ jQuery.extend({
if ( data !== undefined ) if ( data !== undefined )
jQuery.cache[ id ][ name ] = data; jQuery.cache[ id ][ name ] = data;
if(name === true) return jQuery.cache[ id ]
// Return the named cache data, or the ID for the element // Return the named cache data, or the ID for the element
return name ? return name ?
jQuery.cache[ id ][ name ] : jQuery.cache[ id ][ name ] :
@ -98,6 +100,8 @@ jQuery.extend({
jQuery.fn.extend({ jQuery.fn.extend({
data: function( key, value ){ data: function( key, value ){
if(typeof key === "undefined" && this.length) return jQuery.data(this[0], true);
var parts = key.split("."); var parts = key.split(".");
parts[1] = parts[1] ? "." + parts[1] : ""; parts[1] = parts[1] ? "." + parts[1] : "";

8
test/unit/data.js
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@ -15,6 +15,14 @@ test("jQuery.data", function() {
}); });
test(".data()", function() { test(".data()", function() {
expect(1);
var div = jQuery("#foo");
div.data("test", "success");
isObj( div.data(), {test: "success"}, "data() get the entire data object" )
})
test(".data(String) and .data(String, Object)", function() {
expect(22); expect(22);
var div = jQuery("#foo"); var div = jQuery("#foo");
equals( div.data("test"), undefined, "Check for no data exists" ); equals( div.data("test"), undefined, "Check for no data exists" );