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From "Wannheden, Knut" <knut.wannhe...@paranor.ch>
Subject RE: [Jelly] Jexl Syntax
Date Thu, 03 Apr 2003 07:22:18 GMT
Frank,

> 
> Where could I get a description of Jexl and how it is used 
> within a Jelly
> file?
> 

Jexl is an extension of JSTL expression language.  You can read more about
how it extends JSTL at http://jakarta.apache.org/commons/jexl/.  If you're
unfamiliar with JSTL take a look at http://java.sun.com/products/jsp/jstl/.

In Jelly you can basically write Jexl expressions anywhere you like.  You
write them like "${expr}".  The syntax is very simple, really.  It's just
like writing Java.  I suggest you browse through the examples mentioned in
the Jelly documentation and some of the unit tests written as Jelly scripts
to get an idea of how to use them.

Cheers,

--
knut

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