The approach resolves the problem. Just a tiny notice, type should be
defined.
<nested:define
property="width"
id="width" type="java.lang.Float"/>
Thanks.
Denis
-----Original Message-----
From: Sri Sankaran [mailto:[EMAIL PROTECTED]]
Sent: Thursday, February 13, 2003 4:10 PM
To: Struts Users Mailing List
Subject: RE: how to calculate A*B in jsp, where A and B are from
nested:write
There's probably a cute way of doing it with JSTL...somebody chime in,
however, here's how you could do it with Struts tags and scriptlet
<nested:define
property="width"
id="width"/>
<nested:define
property="depth"
id="depth"/>
<%
float w = new Float(width).floatValue();
float d = new Float(depth).floatValue();
float a = w * d;
%>
Sri
-----Original Message-----
From: Denis Wang [mailto:[EMAIL PROTECTED]]
Sent: Thursday, February 13, 2003 3:59 PM
To: Struts Users Mailing List
Subject: how to calculate A*B in jsp, where A and B are from nested:write
A newbie question:
Currently I have
<nested:write property='width'/>
<nested:write property='depth'/>
I want to calculate the area IN JSP (not to modify ActionForm) as width X
depth.
I suppose I am going to use scriptlet. How to achieve this?
Thanks.
Denis
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