Alex Duffield wrote:
> How do I stop my JS from erring if I call an element that does not
> exist.
>
> I have a form that is dynamically generated on the server (PHP)
>
> I have a script that calls $F('foobar') but it might be the case that
> that field does not exist.
Don't use $F. That's the way it's designed to behave. Just use $() instead.
if( $('foobar') ) {
var value = $('foobar').value;
}
--
Michael Peters
Developer
Plus Three, LP
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