--- Roger Varley <[EMAIL PROTECTED]> wrote:
> Is there any clear documentation that will explain
> when you need to use '%', '$' or '#' in Struts2
.jsp
> pages as I'm finding it all very confusing.
I thought there was, but I can't access it at the
moment.
In a nutshell, if you use ${} you're using JSP EL. S2
wraps things up so if what you're trying to access
isn't in scope it will get passed on to the OGNL value
stack.
%{} is OGNL EL and is often optional depending on what
attribute you're using... this is the most confusing
part AFAIC.
# is used for accessing non-root OGNL objects, like an
iterator-defined variable, etc.
d.
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