RE: outputting expression logic

[Ken in Nashua]

<t:outputRaw value="    (${cursor} + 1)    "/>

this seems to produce "0 + 1" instead of the desired "1"

all i am trying to do is have the arithmetic performed before the output

thanks
kcola...@live.com
 



From: kcola...@live.com
To: users@tapestry.apache.org
Subject: outputting expression logic
Date: Thu, 15 Sep 2011 22:00:46 -0400








Hi All,

I have this expression in a component definition...

<t:label for = "tableColumnsSelect">    ${cursor} + 1    </t:label>

For my case cursor is initially 0

After render... I view page source and I see the following...

0 + 1

when what I actually wanted to see is... the sum of the expression and the 
value rendered...

1

Any tips on how i can do this ? Is there an arithmetic or expression operator 
that I can prefix before my "${cursor} + 1" ?

Thanks