},
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+/);
},
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+/);
// Typecast once if the value is a number
if ( typeof value === "number" ) {
value += '';
- }
+ }
var val = value;
return this.each(function(){
// 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;
}
jQuery.each({
removeAttr: function( name ) {
- jQuery.attr( this, name, "" );
- if (this.nodeType == 1) {
+ if ( this.nodeType === 1 ) {
+ this[ jQuery.isXMLDoc( this ) ? name : jQuery.props[ name ] || name ] = null;
this.removeAttribute( name );
}
},
}
}
}, 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 );
};
});
jQuery.extend({
+ attrFn: {
+ val: true,
+ addClass: true,
+ css: true,
+ html: true,
+ text: true,
+ append: true,
+ prepend: true,
+ data: true,
+ width: true,
+ height: true,
+ offset: true,
+ bind: true
+ },
+
attr: function( elem, name, value ) {
// don't set attributes on text and comment nodes
if (!elem || elem.nodeType == 3 || elem.nodeType == 8) {
return undefined;
}
- if ( name in jQuery.fn && name !== "attr" ) {
+
+ if ( name in jQuery.attrFn ) {
return jQuery(elem)[name](value);
}
-
+
var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ),
// Whether we are setting (or getting)
set = value !== undefined;