Don't pass handler function as data for events + test (#1140)
[jquery.git] / src / event / event.js
index 3834fd6..2d9c530 100644 (file)
@@ -14,7 +14,7 @@ jQuery.event = {
                        element = window;
                
                // if data is passed, bind to handler 
-               if( data != undefined ) { 
+               if( data != handler ) { 
                // Create temporary function pointer to original handler 
                        var fn = handler; 
 
@@ -55,7 +55,7 @@ jQuery.event = {
                        if (element.addEventListener)
                                element.addEventListener(type, element.$handle, false);
                        else if (element.attachEvent)
-                               element.attachEvent("on" + type, element.$handle, false);
+                               element.attachEvent("on" + type, element.$handle);
                }
 
                // Add the function to the element's handler list
@@ -101,7 +101,7 @@ jQuery.event = {
                                        if (element.removeEventListener)
                                                element.removeEventListener(type, element.$handle, false);
                                        else if (element.detachEvent)
-                                               element.detachEvent("on" + type, element.$handle, false);
+                                               element.detachEvent("on" + type, element.$handle);
                                        ret = null;
                                        delete events[type];
                                }
@@ -274,7 +274,7 @@ jQuery.fn.extend({
         */
        bind: function( type, data, fn ) {
                return this.each(function(){
-                       jQuery.event.add( this, type, fn || data, data );
+                       jQuery.event.add( this, type, fn || data, fn && data );
                });
        },
        
@@ -309,7 +309,7 @@ jQuery.fn.extend({
                        jQuery.event.add( this, type, function(event) {
                                jQuery(this).unbind(event);
                                return (fn || data).apply( this, arguments);
-                       }, data);
+                       }, fn && data);
                });
        },