Add function values to addClass, removeClass, toggleClass, text, and removeAttr

[jquery.git] / src / attributes.js

diff --git a/src/attributes.js b/src/attributes.js
index 4405b43..8d889fc 100644 (file)
--- a/src/attributes.js
+++ b/src/attributes.js
@@ -4,6 +4,12 @@ jQuery.fn.extend({
        },
 
        addClass: function( value ) {
+    if(jQuery.isFunction(value)) {
+      return this.each(function() {
+        jQuery(this).addClass( value.call(this) );
+      });
+    }
+
                if ( value && typeof value === "string" ) {
                        var classNames = (value || "").split(/\s+/);
 
@@ -29,6 +35,12 @@ jQuery.fn.extend({
        },
 
        removeClass: function( value ) {
+         if(jQuery.isFunction(value)) {
+           return this.each(function() {
+             jQuery(this).removeClass( value.call(this) );
+           });
+         }
+
                if ( (value && typeof value === "string") || value === undefined ) {
                        var classNames = (value || "").split(/\s+/);
 
@@ -113,7 +125,7 @@ jQuery.fn.extend({
                // Typecast once if the value is a number
                if ( typeof value === "number" ) {
                        value += '';
-               }       
+               }
                var val = value;
 
                return this.each(function(){
@@ -122,10 +134,10 @@ jQuery.fn.extend({
                                // Typecast each time if the value is a Function and the appended
                                // value is therefore different each time.
                                if( typeof val === "number" ) {
-                                       val += ''; 
+                                       val += '';
                                }
                        }
-                       
+
                        if ( this.nodeType != 1 ) {
                                return;
                        }
@@ -158,6 +170,13 @@ jQuery.each({
        },
 
        toggleClass: function( classNames, state ) {
+         if( jQuery.isFunction(classNames) ) {
+           return this.each(function() {
+             console.log(this);
+             jQuery(this).toggleClass( classNames.call(this), state );
+           });
+         }
+
                var type = typeof classNames;
                if ( type === "string" ) {
                        // toggle individual class names
@@ -178,7 +197,11 @@ jQuery.each({
                }
        }
 }, function(name, fn){
-       jQuery.fn[ name ] = function(){
+       jQuery.fn[ name ] = function(val, state){
+         if( jQuery.isFunction( val ) ) {
+           return this.each(function() { jQuery(this)[ name ]( val.call(this), state ); });
+         }
+
                return this.each( fn, arguments );
        };
 });
@@ -192,7 +215,7 @@ jQuery.extend({
                if ( name in jQuery.fn && name !== "attr" ) {
                        return jQuery(elem)[name](value);
                }
-               
+
                var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ),
                        // Whether we are setting (or getting)
                        set = value !== undefined;