Re: determine how many checkboxes are selected.
| From: | murugesan | Date: | Tue, 26 Aug 2003 05:29:49 +0000 |
| Subject: | Re: determine how many checkboxes are selected. | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-160722@lists.php.net to get a copy of this message | ||
First count the number of entries($count) to be displayed in the page.
Accordingly assign the names
for($i=0;$i< $count;$i++)
{
$chkval="chkv".$i;
$chkfun="chkf".$i;
echo "<input type=hidden name=$chkval value=off>";
echo "<input type=checkbox name="chkname".$i onclick=$chkfun()>
";
//display record $i
echo "<script language=JavaScript>
function $chkfun()
{
if(document.forms[0].$chkval.value=='off')
document.forms[0].$chkval.value='on';
else
document.forms[0].$chkval.value='off';
}</script>";
}
and upon subbmitting the form
you can determine the checked entries.
-murugesan
----- Original Message -----
From: "Angelo Zanetti" <binc2@ctech.ac.za>
To: "Php-General@Lists.Php.Net" <php-general@lists.php.net>
Sent: Tuesday, August 26, 2003 10:36 AM
Subject: [PHP] determine how many checkboxes are selected.
>
>
> Hi I have a tabel that gets populated dynamically from a DB query. Each
row
> is a seperate record and they all have a checkbox. I want to put a
> button/image @ after the table and when it is click ed to determine which
> checkboxes have beeen selected. I also name the checkboxes dynamically
with
> chk being the prefix and the record ID the suffix eg record 56: chk56
would
> be the name of that particular checkbox.
>
> If anyone could help with this design issue I would appreciate it!
> Or any advice will be great as well.
>
> angelo
>
> TIA
>
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