Fixed a problem with animations with a duration of 0 not working properly for hide...

[jquery.git] / src / fx.js

diff --git a/src/fx.js b/src/fx.js
index 46000a5..d8340b1 100644 (file)
--- a/src/fx.js
+++ b/src/fx.js
@@ -18,8 +18,8 @@ function genFx( type, num ){
 }
 
 jQuery.fn.extend({
-       show: function(speed,callback){
-               if ( speed ) {
+       show: function( speed, callback ) {
+               if ( typeof speed !== "undefined" ) {
                        return this.animate( genFx("show", 3), speed, callback);
                } else {
                        for ( var i = 0, l = this.length; i < l; i++ ){
@@ -58,8 +58,8 @@ jQuery.fn.extend({
                }
        },
 
-       hide: function(speed,callback){
-               if ( speed ) {
+       hide: function( speed, callback ) {
+               if ( typeof speed !== "undefined" ) {
                        return this.animate( genFx("hide", 3), speed, callback);
                } else {
                        for ( var i = 0, l = this.length; i < l; i++ ){