You need to embed Javascript into your JSP.
1) Attach an "onChange" handler function to the <SELECT> </SELECT>
2) You need a Hidden form field call it "command" and give it a empty default all.
3) In your handler Make the handler recall the JSP.
4) Recode your JSP to examine the command CGI parameter ie.
"request.getParameter("command")"
function dropDownHandler( String docommand ) {
{
document.myForm.command.value = docommand;
document.myForm.submit();
}
...
<form >
<input type=hidden name="command" value="" >
<select size="1" name="fruits" onChange="dropDownHandler('settingFruits")" >
<option value="apple">Apple</option>
<option value="pear">Pear</option>
...
</select>
</form>
Hope it helps
--
Peter Pilgrim
G.O.A.T
"the Greatest Of All Time"
---------------------------------------- Message History
----------------------------------------
From: "Singh, Jasbinder" <[EMAIL PROTECTED]>@java.sun.com> on 16/01/2001 13:37 PST
Please respond to A mailing list about Java Server Pages specification and reference
<[EMAIL PROTECTED]>
DELEGATED - Sent by: A mailing list about Java Server Pages specification and
[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
cc:
Subject: Re: Calling the same jsp
But I am not using the submit method.
I have 2 drop down boxes.
The first drop down box has values taken from a table.
Based on the value selected in the first drop down box I have to populate
the second drop down box.
JS
-----Original Message-----
From: S Ramakrishnan [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 16, 2001 11:25 AM
To: [EMAIL PROTECTED]
Subject: Re: Calling the same jsp
Just use the same jsp file name for the
POST or GET action in the form.
Hans Bergsten's (O'Reilly) book has
an example of such usage.
Rk
x77309
----- Original Message -----
From: "Singh, Jasbinder" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, January 16, 2001 11:13 AM
Subject: Calling the same jsp
> Hi All,
>
> I call a jsp called "abc.jsp".
> In that jsp I set some parameters and then need to call the same jsp
again.
> Do I need to call a servlet and then call the jsp "abc.jsp" again or do I
> have a way to call the same jsp directly ?
>
> Thanks
> JS
>
>
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