toggleClass can now toggle multiple classNames (space seperated list) and toggle...
[jquery.git] / src / attributes.js
index d3dfb72..04562ff 100644 (file)
@@ -130,9 +130,25 @@ jQuery.each({
        },
 
        toggleClass: function( classNames, state ) {
-               if( typeof state !== "boolean" )
-                       state = !jQuery.className.has( this, classNames );
-               jQuery.className[ state ? "add" : "remove" ]( this, classNames );
+               var type = typeof classNames;
+               if ( type === "string" ) {
+                       // toggle individual class names
+                       var isBool = typeof state === "boolean", className, i = 0,
+                               classNames = classNames.split( /\s+/ );
+                       while ( (className = classNames[ i++ ]) ) {
+                               // check each className given, space seperated list
+                               state = isBool ? state : !jQuery.className.has( this, className );
+                               jQuery.className[ state ? "add" : "remove" ]( this, className );
+                       }
+               } else if ( type === "undefined" || type === "boolean" ) {
+                       // toggle whole className
+                       if ( this.className || classNames === false ) {
+                               jQuery.data( this, "__className__", this.className );
+                               this.className = "";
+                       } else {
+                               this.className = jQuery.data( this, "__className__" ) || "";
+                       }
+               }
        }
 }, function(name, fn){
        jQuery.fn[ name ] = function(){