Make sure the state is passed in to the toggleClass attribute function.

diff --git a/src/attributes.js b/src/attributes.js
index 1dd7084..3ae0542 100644 (file)
--- a/src/attributes.js
+++ b/src/attributes.js
@@ -99,7 +99,7 @@ jQuery.fn.extend({
                if ( jQuery.isFunction( value ) ) {
                        return this.each(function(i) {
                                var self = jQuery(this);
-                               self.toggleClass( value.call(this, i, self.attr("class")), stateVal );
+                               self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal );
                        });
                }