"Kb" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Hi,
>
> I have a page with a Form and a Checkbox.
>
> I have a second page which wants to do something depending on if the
> checkbox is selected or not.
> If its selected there is no problem. But if I tryand do anything if it
> isn't selected then it says the variable is 'undefined'. How can I test
for
> it without getting an error if it is not checked?? Or is there a way of
> ensuring it is either "on" or "off".
There may be some way in JavaScript to ensure a value, but the easiest way
is to use:
isset()
or
empty().
php.net/isset
-- Rob
>
> if ($want_it == TRUE {
> echo "Selected"; }
> else {
> echo "Not Selected";}
>
> Will give an undefined eror if the checbox is not selected, but works if
it
> is selected.
>
> I have been tearing my hair (what is left) out over the past week and I
> could really do with some help.
>
> Suggestions??
>
> Thanks in advance
>
> Kevin
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