[development] Form API and Javascript stuck

[Earl Miles]

Adam Gregory wrote:
> As a note the change event is really on valid on things like select 
> elements and I think radios/chackboxes, but doesn't work on 
> textfields/areas.

It actually does work on textfields, but only when your focus leaves the 
textfield. (not sure about textareas). To get instant updates there's 
always keydown which will make the function fire whenever a key is 
pressed within the textfield.