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Make sure that .data() events don't bubble, per the discussion in 2e10af143b. Fixes #6832.

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This commit is contained in:
John Resig 2010-07-27 13:45:32 -04:00
parent 646fbea561
commit c4b4df4691
2 changed files with 14 additions and 3 deletions
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9
src/data.js
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@ -143,13 +143,18 @@ jQuery.fn.extend({
if ( data === undefined && this.length ) { if ( data === undefined && this.length ) {
data = jQuery.data( this[0], key ); data = jQuery.data( this[0], key );
} }
return data === undefined && parts[1] ? return data === undefined && parts[1] ?
this.data( parts[0] ) : this.data( parts[0] ) :
data; data;
} else { } else {
return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function() { return this.each(function() {
var $this = jQuery( this ), args = [ parts[0], value ];
$this.triggerHandler( "setData" + parts[1] + "!", args );
jQuery.data( this, key, value ); jQuery.data( this, key, value );
jQuery.event.trigger( "changeData" + parts[1] + "!", [parts[0], value], this ); $this.triggerHandler( "changeData" + parts[1] + "!", args );
}); });
} }
}, },

8
test/unit/data.js
View File

@ -70,7 +70,13 @@ test(".data()", function() {
test(".data(String) and .data(String, Object)", function() { test(".data(String) and .data(String, Object)", function() {
expect(27); expect(27);
var div = jQuery("<div/>"); var parent = jQuery("<div><div></div></div>"),
div = parent.children();
parent
.bind("getData", function(){ ok( false, "getData bubbled." ) })
.bind("setData", function(){ ok( false, "setData bubbled." ) })
.bind("changeData", function(){ ok( false, "changeData bubbled." ) });
ok( div.data("test") === undefined, "Check for no data exists" ); ok( div.data("test") === undefined, "Check for no data exists" );