Fixed an issue with how .data() was expecting output (trigger now returns exact outpu...

diff --git a/src/core.js b/src/core.js
index c625d85..685ca2b 100644 (file)
--- a/src/core.js
+++ b/src/core.js
@@ -482,7 +482,7 @@ jQuery.fn = jQuery.prototype = {
                        if ( data === undefined && this.length )
                                data = jQuery.data( this[0], key );
 
-                       return data === undefined && parts[1] ?
+                       return data == null && parts[1] ?
                                this.data( parts[0] ) :
                                data;
                } else