Column link - call java script & assign current report column value to item

Question

Hi,
How to call java script and assing current report column value to item?
I have a button column in the report to 'delete' the selected row.
I want to first show dialog box with message 'Are you sure?'. If yes, process to delete
will be executed, else no action.
In order to fire JS, I used Column Link ->Target=URL.
Problem: The alert is showing but I don't know how to pass selected row's primary
key value to process (to delete selected row).
I have a item which can be used to store selected primary key value but don't know how to assign the value
when button pressed.
Thanks in advance
Dip

Answer 1

Ok. The issue has been resolved by following way.
PAGE PROCESS: delete_request
begin
delete xyz
where id = :P8_id;
commit;
end;BUTTON URL:
javascript: DelRec(null,'CREATE', 'f?p=&APP_ID.:8:&SESSION.:delete_request:NO::P8_id:#id#');Java Script:
<script language="JavaScript1.1" type="text/javascript">
function DelRec(msg, req, url){
var confDel = msg;
if(confDel ==null){
confDel= confirm("Are you sure?");
}else{
confDel= confirm(msg);}
if (confDel== true){
redirect(url);           }
</script>