diff options
Diffstat (limited to 'src/attributes.js')
| -rw-r--r-- | src/attributes.js | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/src/attributes.js b/src/attributes.js index ce7b35021..1e0e79f4b 100644 --- a/src/attributes.js +++ b/src/attributes.js @@ -37,12 +37,12 @@ jQuery.fn.extend({ }, addClass: function( value ) { - var classNames, i, l, elem, setClass, c, cl; + var classNames, i, l, elem, + setClass, c, cl; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { - var self = jQuery( this ); - self.addClass( value.call(this, j, self.attr("class") || "") ); + jQuery( this ).addClass( value.call(this, j, this.className) ); }); } @@ -57,11 +57,11 @@ jQuery.fn.extend({ elem.className = value; } else { - setClass = elem.className; + setClass = " " + elem.className + " "; for ( c = 0, cl = classNames.length; c < cl; c++ ) { - if ( !~setClass.indexOf(classNames[ c ]) ) { - setClass += " " + classNames[ c ]; + if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) { + setClass += classNames[ c ] + " "; } } elem.className = jQuery.trim( setClass ); @@ -78,8 +78,7 @@ jQuery.fn.extend({ if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { - var self = jQuery( this ); - self.removeClass( value.call(this, j, self.attr("class")) ); + jQuery( this ).removeClass( value.call(this, j, this.className) ); }); } @@ -112,9 +111,8 @@ jQuery.fn.extend({ isBool = typeof stateVal === "boolean"; if ( jQuery.isFunction( value ) ) { - return this.each(function(i) { - var self = jQuery(this); - self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal ); + return this.each(function( i ) { + jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); }); } |