Re: [PHP] checking if checkbox is checked
On Wed, 4 Jul 2001, Richard Kurth wrote:
I have no try, but..
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change interest* in interest[] (without number in []).
in the .php file use
if (count($interest) > 0)
{ echo "ok";
}
else echo "no one check";
bye
--
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io sono anni che leggo in bagno
[BUONGIORNO]
--
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Re: [PHP] checking if checkbox is checked
"Richard Kurth" <[EMAIL PROTECTED]> wrote:
> I have 5 checkbox's in a form that I what to make sure at least one of
> the checkbox is checked.
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if ( $interest == 'basic' || $interest3 == 'Internet access' || ...
$interest2 == 'platinum' )
{
echo "At least one was checked.";
}
Ignoring the first input box you could also use a loop since the field names
are sequential. You could also handle the first field, by starting $i at 0
and only appending $i if it's greater than 0, but I don't want to clutter
the code. The code below assumes the fields aren't preset to values other
than those listed above.
for ( $i = 1; $i < 4; $i++ )
{
$field = 'interest' . $i;
if ( ! empty( $$field ) )
{
$flag = TRUE;
}
}
if ( $flag == TRUE )
{
echo "At least one was checked.";
}
--
Steve Werby
President, Befriend Internet Services LLC
http://www.befriend.com/
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