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Make setting .css(name, undefined) a no-op. Fixes #4388.

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This commit is contained in:
John Resig 2010-09-28 08:53:09 -07:00
parent 879799fe95
commit 558d96b42a
2 changed files with 14 additions and 1 deletions
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5
src/css.js
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@ -20,6 +20,11 @@ var ralpha = /alpha\([^)]*\)/,
};
jQuery.fn.css = function( name, value ) {
// Setting 'undefined' is a no-op
if ( arguments.length === 2 && value === undefined ) {
return this;
}
return jQuery.access( this, name, value, true, function( elem, name, value ) {
return value !== undefined ?
jQuery.style( elem, name, value ) :