| define([ |
| "../core", |
| "../var/rnotwhite", |
| "../var/strundefined", |
| "../data/var/data_priv", |
| "../core/init" |
| ], function( jQuery, rnotwhite, strundefined, data_priv ) { |
| |
| var rclass = /[\t\r\n\f]/g; |
| |
| jQuery.fn.extend({ |
| addClass: function( value ) { |
| var classes, elem, cur, clazz, j, finalValue, |
| proceed = typeof value === "string" && value, |
| i = 0, |
| len = this.length; |
| |
| if ( jQuery.isFunction( value ) ) { |
| return this.each(function( j ) { |
| jQuery( this ).addClass( value.call( this, j, this.className ) ); |
| }); |
| } |
| |
| if ( proceed ) { |
| // The disjunction here is for better compressibility (see removeClass) |
| classes = ( value || "" ).match( rnotwhite ) || []; |
| |
| for ( ; i < len; i++ ) { |
| elem = this[ i ]; |
| cur = elem.nodeType === 1 && ( elem.className ? |
| ( " " + elem.className + " " ).replace( rclass, " " ) : |
| " " |
| ); |
| |
| if ( cur ) { |
| j = 0; |
| while ( (clazz = classes[j++]) ) { |
| if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
| cur += clazz + " "; |
| } |
| } |
| |
| // only assign if different to avoid unneeded rendering. |
| finalValue = jQuery.trim( cur ); |
| if ( elem.className !== finalValue ) { |
| elem.className = finalValue; |
| } |
| } |
| } |
| } |
| |
| return this; |
| }, |
| |
| removeClass: function( value ) { |
| var classes, elem, cur, clazz, j, finalValue, |
| proceed = arguments.length === 0 || typeof value === "string" && value, |
| i = 0, |
| len = this.length; |
| |
| if ( jQuery.isFunction( value ) ) { |
| return this.each(function( j ) { |
| jQuery( this ).removeClass( value.call( this, j, this.className ) ); |
| }); |
| } |
| if ( proceed ) { |
| classes = ( value || "" ).match( rnotwhite ) || []; |
| |
| for ( ; i < len; i++ ) { |
| elem = this[ i ]; |
| // This expression is here for better compressibility (see addClass) |
| cur = elem.nodeType === 1 && ( elem.className ? |
| ( " " + elem.className + " " ).replace( rclass, " " ) : |
| "" |
| ); |
| |
| if ( cur ) { |
| j = 0; |
| while ( (clazz = classes[j++]) ) { |
| // Remove *all* instances |
| while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { |
| cur = cur.replace( " " + clazz + " ", " " ); |
| } |
| } |
| |
| // Only assign if different to avoid unneeded rendering. |
| finalValue = value ? jQuery.trim( cur ) : ""; |
| if ( elem.className !== finalValue ) { |
| elem.className = finalValue; |
| } |
| } |
| } |
| } |
| |
| return this; |
| }, |
| |
| toggleClass: function( value, stateVal ) { |
| var type = typeof value; |
| |
| if ( typeof stateVal === "boolean" && type === "string" ) { |
| return stateVal ? this.addClass( value ) : this.removeClass( value ); |
| } |
| |
| if ( jQuery.isFunction( value ) ) { |
| return this.each(function( i ) { |
| jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); |
| }); |
| } |
| |
| return this.each(function() { |
| if ( type === "string" ) { |
| // Toggle individual class names |
| var className, |
| i = 0, |
| self = jQuery( this ), |
| classNames = value.match( rnotwhite ) || []; |
| |
| while ( (className = classNames[ i++ ]) ) { |
| // Check each className given, space separated list |
| if ( self.hasClass( className ) ) { |
| self.removeClass( className ); |
| } else { |
| self.addClass( className ); |
| } |
| } |
| |
| // Toggle whole class name |
| } else if ( type === strundefined || type === "boolean" ) { |
| if ( this.className ) { |
| // store className if set |
| data_priv.set( this, "__className__", this.className ); |
| } |
| |
| // If the element has a class name or if we're passed `false`, |
| // then remove the whole classname (if there was one, the above saved it). |
| // Otherwise bring back whatever was previously saved (if anything), |
| // falling back to the empty string if nothing was stored. |
| this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || ""; |
| } |
| }); |
| }, |
| |
| hasClass: function( selector ) { |
| var className = " " + selector + " ", |
| i = 0, |
| l = this.length; |
| for ( ; i < l; i++ ) { |
| if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| }); |
| |
| }); |