5 "../data/var/data_priv",
7 ], function( jQuery, rnotwhite, strundefined, data_priv ) {
9 var rclass = /[\t\r\n\f]/g;
12 addClass: function( value ) {
13 var classes, elem, cur, clazz, j, finalValue,
14 proceed = typeof value === "string" && value,
18 if ( jQuery.isFunction( value ) ) {
19 return this.each(function( j ) {
20 jQuery( this ).addClass( value.call( this, j, this.className ) );
25 // The disjunction here is for better compressibility (see removeClass)
26 classes = ( value || "" ).match( rnotwhite ) || [];
28 for ( ; i < len; i++ ) {
30 cur = elem.nodeType === 1 && ( elem.className ?
31 ( " " + elem.className + " " ).replace( rclass, " " ) :
37 while ( (clazz = classes[j++]) ) {
38 if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
43 // only assign if different to avoid unneeded rendering.
44 finalValue = jQuery.trim( cur );
45 if ( elem.className !== finalValue ) {
46 elem.className = finalValue;
55 removeClass: function( value ) {
56 var classes, elem, cur, clazz, j, finalValue,
57 proceed = arguments.length === 0 || typeof value === "string" && value,
61 if ( jQuery.isFunction( value ) ) {
62 return this.each(function( j ) {
63 jQuery( this ).removeClass( value.call( this, j, this.className ) );
67 classes = ( value || "" ).match( rnotwhite ) || [];
69 for ( ; i < len; i++ ) {
71 // This expression is here for better compressibility (see addClass)
72 cur = elem.nodeType === 1 && ( elem.className ?
73 ( " " + elem.className + " " ).replace( rclass, " " ) :
79 while ( (clazz = classes[j++]) ) {
80 // Remove *all* instances
81 while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
82 cur = cur.replace( " " + clazz + " ", " " );
86 // Only assign if different to avoid unneeded rendering.
87 finalValue = value ? jQuery.trim( cur ) : "";
88 if ( elem.className !== finalValue ) {
89 elem.className = finalValue;
98 toggleClass: function( value, stateVal ) {
99 var type = typeof value;
101 if ( typeof stateVal === "boolean" && type === "string" ) {
102 return stateVal ? this.addClass( value ) : this.removeClass( value );
105 if ( jQuery.isFunction( value ) ) {
106 return this.each(function( i ) {
107 jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
111 return this.each(function() {
112 if ( type === "string" ) {
113 // Toggle individual class names
116 self = jQuery( this ),
117 classNames = value.match( rnotwhite ) || [];
119 while ( (className = classNames[ i++ ]) ) {
120 // Check each className given, space separated list
121 if ( self.hasClass( className ) ) {
122 self.removeClass( className );
124 self.addClass( className );
128 // Toggle whole class name
129 } else if ( type === strundefined || type === "boolean" ) {
130 if ( this.className ) {
131 // store className if set
132 data_priv.set( this, "__className__", this.className );
135 // If the element has a class name or if we're passed `false`,
136 // then remove the whole classname (if there was one, the above saved it).
137 // Otherwise bring back whatever was previously saved (if anything),
138 // falling back to the empty string if nothing was stored.
139 this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || "";
144 hasClass: function( selector ) {
145 var className = " " + selector + " ",
148 for ( ; i < l; i++ ) {
149 if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {