Re: [jQuery] Form plugin revisited ;-)

> How does jQuery(':input', this) differ from
> jQuery('input,textarea,select,button', this) ?

Great question, Aaron,
The ":input" selector will grab all elements and then filter them
using a regex match of the nodeName against
"input|select|textarea|button".  On the other hand, the
"input,textarea,select,button" selector will grab only those elements
(using getElementsByTagName I believe) and it will grab them *in that
order*.  So the first expression guarantees us semantic ordering of
the selected elements but is slower due to the regex matching.

Mike