When clicked on checkbox, it will open a link if checked.
http://hastebin.com/oxadeziviq.php

Hi there, thank you that does indeed open the window but doesn't pull through the variable..

It returns
http://localhost/live_portal/library/leademail.php/?id={client_id}

where the text link option I posted in hastebin returns
http://localhost/live_portal/library/leademail.php/?id=5

Regards

Gary

Set js callback function with onclick

$col = array();
$col["title"] = "Closed";
$col["name"] = "closed";
$col["width"] = "50";
$col["editable"] = true;
$col["edittype"] = "checkbox"; // render as checkbox
$col["editoptions"] = array("value"=>"Yes:No"); // with these values "checked_value:unchecked_value"
$col["editoptions"]["onclick"] = 'send_email(this)';
$cols[] = $col;

and in html code …

<script>
function send_email(o)
{
// get row id
var rowid = jQuery('#list1').jqGrid('getGridParam','selrow');
if (o.checked)
window.open("http://localhost/live_portal/library/leademail.php/?id="+rowid,"newwind&quot;,"height=200,width=550");
}
</script>

Complete code here: http://pastebin.com/Vdu0ykpM

Thank you Abu, great support again.