I am not sure the specifics, but some versions of jsp require you to do
this:
<%@ page isELIgnored="false" %>
and some older version of the jstl don't take EL in the attributes.
you could test to see if EL is being evaluted by doing this:
<c:out value="${sysvar}" />
maybe this will help:
http://jakarta.apache.org/taglibs/doc/standard-doc/intro.html
dave
On Fri, 2005-12-16 at 01:15 +0330, Legolas Woodland wrote:
> David Evans wrote:
> > As someone else mentioned, the problem could be the scope of your
> > variable. Another thing to check, are you sure that EL is being
> > evaluated in your page?
> >
> >
> How i can ensure about : does EL evaluate or not ?
> What i have done is :
> I add the JSTL taglib declaration to my jsp file and i do those coding
> that i mentioned.
> if the variable is not in my page scope , how it is shown when i use :
>
> <%=sysvar%>
>
> , can you tell me how i should check the variable scope ?
> if variable is not in the scope , why the Tag does not return exception .
>
> Thank you
>
> > dave
> >
> > On Fri, 2005-12-16 at 00:30 +0330, Legolas Woodland wrote:
> >
> >> [EMAIL PROTECTED] wrote:
> >>
> >>> Hi
> >>>
> >>> Don't use this. Use the jstl tags instead. In this case <c:if
> >>> test="${sysvar=='loop'}">....</c:if>
> >>>
> >>>
> >> Thank you very much.
> >> I think my problem is wired ,
> >> I used
> >>
> >> <c:if test="${sysvar=='loop'}"> Do this Tags when sysvar is equal to
> >> loop</c:if>
> >> and in some next lines i did :
> >> <c:if test="${sysvar!='loop'}"> Do this Tags when sysvar is NOT equal to
> >> loop</c:if>
> >>
> >> wonderful thing is that both of these blocks runs and the result is
> >> rendered in html page in the browser.
> >> Do i used The syntax correctly ?
> >> Am i missing something ?
> >>
> >>
> >>
> >>> If you read the tag doc's you will see that you are encouraged to switch
> >>> to the jstl tags in place og the struts tags. In so doing, use the
> >>> struts-el tag librarys
> >>>
> >>> Hermod
> >>>
> >>> -----Original Message-----
> >>> From: Legolas Woodland [mailto:[EMAIL PROTECTED]
> >>> Sent: Thursday, December 15, 2005 1:44 PM
> >>> To: Struts Users Mailing List
> >>> Subject: Problem with using Logic:equla tag.
> >>>
> >>>
> >>> Hi
> >>> I have a un-natural problem here
> >>>
> >>> Im trying to use :
> >>> [code]
> >>>
> >>> <logic:equal name="sysvar" value="loop">
> >>>
> >>> <td >
> >>> ......
> >>> </td>
> >>> </logic:equal>
> >>>
> >>> [/code]
> >>>
> >>> it never enter the above block.
> >>> even i tried and showed sysvar by using the following code line in the
> >>> browser
> >>> [code]
> >>> <%=sysvar%>
> >>> [/code]
> >>> I can see that its value
> >>> is loop bu there is no luck to enter the above block.
> >>> No my question is :
> >>> while the value that is inside sysvar is equal to what Im checking with
> >>> Struts logic tag , why it never enter the block ?
> >>> is it an encoding problem ?
> >>>
> >>> can some one please tell me how to write that conditional block in JSTL ?
> >>> maybe JSTL Do it correctly.
> >>>
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