I've done this a few times, I certain like looking at: if (arg.isNumber())
than looking at if ($type(arg) == 'number') Yours is pretty creative. On Jun 4, 2010, at 11:29 PM, jiggliemon wrote: > What about having a simple "is" method on all the main types? > http://jsfiddle.net/jiggliemon/BDEWf/2/ > > -Chase
