Moved a bunch of methods out of the jQuery-specific Sizzle code into more-appropriate...

[jquery.git] / src / fx.js

diff --git a/src/fx.js b/src/fx.js
index 0596b2b..24d2841 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 ) {
+               if ( speed !== undefined ) {
                        return this.animate( genFx("show", 3), speed, callback);
                } else {
                        for ( var i = 0, l = this.length; i < l; i++ ){
@@ -59,7 +59,7 @@ jQuery.fn.extend({
        },
 
        hide: function(speed,callback){
-               if ( speed ) {
+               if ( speed !== undefined ) {
                        return this.animate( genFx("hide", 3), speed, callback);
                } else {
                        for ( var i = 0, l = this.length; i < l; i++ ){
@@ -420,3 +420,11 @@ jQuery.extend( jQuery.fx, {
                }
        }
 });
+
+if ( jQuery.expr && jQuery.expr.filters ) {
+       jQuery.expr.filters.animated = function(elem){
+               return jQuery.grep(jQuery.timers, function(fn){
+                       return elem === fn.elem;
+               }).length;
+       };
+}
\ No newline at end of file