Documentation for isFunction should specify what it works for

[olau]

This is very easy to fix, I guess. I think it would be useful if the description of $.isFunction would specify what it positively does work for instead of just an example of what it doesn't work for. :)

Something like "It's guaranteed to work for blabla...".

[dmethvin]

I did some edits to the page.

​http://docs.jquery.com/Utilities/jQuery.isFunction

If you are interested in why typeof(x)=="function" isn't sufficient, this thread will tell you more than you ever wanted to know.

​http://groups.google.com/group/jquery-dev/browse_frm/thread/6cdececc7bec8194/25b22aac17cdf48b?#25b22aac17cdf48b