Henri,
I think you will need to give some sort of number to each of the checkboxes, e.g.
for($i = 1; $i < 51; $i++)
{
echo "<input type='checkbox' name='lotterynumber".$i."'>";
}
As you are finding, with checkboxes the value returned is either 'on' or null. So
without giving specific names to the checkboxes you will be left with an array of only
those checkboxes that have been checked.
By giving the checkboxes a unique name - based on the numbers - you should then be
able to loop through the checkboxes irrespective of whether they have been checked,
e.g.
for($i = 1; $i < 51; $i ++)
{
if (${lottery_number.$i} == 'on')
echo "The number chosen was $i";
}
You can then determine whether a specific checkbox has been checked by seeing if it
has the value of 'on' and translate this to the number you require.
I think a combination of the code I sent earlier together with that sent by Torsten
will containg the answer.
HTH,
Michael Egan
> -----Original Message-----
> From: Henri Marc [mailto:[EMAIL PROTECTED]
> Sent: 21 July 2004 13:51
> To: [EMAIL PROTECTED]
> Subject: Re: [PHP] Problem of a beginner with Array[Scanned]
>
>
> Hello Torsten,
>
> > try this:
> >
> > input name="Grid1[1]" type"checkbox" file://1st
> > grid, 1st checkbox
> > input name="Grid1[2]" type"checkbox" file://1st
> > grid, 2nd checkbox...
> Seems I can't do another way than this. Not possible
> to do just Grid1[].
>
> > After submit you will receive $_POST['Grid1'] as an
> > ARRAY containing all
> > indices of the checked checkboxes. Then loop through
> > it and do what ever you
> > want:
> >
> > foreach ($_POST['Grid1'] as $value) {
> >
> > echo $value;
> > }
> So, I did it like you said but the result of echo
> $value is "on" not the checkedbox number.
>
> Regards.
>
> Dave
>
>
>
>
>
>
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