Allowing falsy values to be passed as a speed for show().
[jquery.git] / src / fx.js
index 801d92c..62cda09 100644 (file)
--- a/src/fx.js
+++ b/src/fx.js
@@ -19,7 +19,7 @@ function genFx( type, num ){
 
 jQuery.fn.extend({
        show: function(speed,callback){
-               if ( speed !== undefined ) {
+               if ( speed ) {
                        return this.animate( genFx("show", 3), speed, callback);
                } else {
                        for ( var i = 0, l = this.length; i < l; i++ ){