[jQuery] PERFORMANCE TIP: removeClass()
<div><strong>Do not do:</strong></div>
<div>$(...).removeClass('a').removeClass('b').removeClass('c');</div>
<div> </div>
<div><strong>Instead do:</strong></div>
<div>$(...).removeClass('a b c');</div>
<div> </div>
<div>Same applys to addClass()</div>
<div> </div>
<div>I had 15 classes I had to remove and Firefox was a champ at chained removeClass calls, IE was taking 760ms!</div>
<div> </div>
<div>-js</div>