What is "rt" and "EL" tags?
Any alternative suggestion would be appreciated.
>-- Oorspronkelijk bericht --
>Reply-To: "Tag Libraries Users List" <[EMAIL PROTECTED]>
>Date: Mon, 21 Jul 2003 05:48:39 -0700 (PDT)
>From: Michael Duffy <[EMAIL PROTECTED]>
>Subject: Re: JSTL question: how to use variables in <c:if> and <c:set>
>To: Tag Libraries Users List <[EMAIL PROTECTED]>
>
>
>
I think the syntax should be "${row.ID == i}".
I'm not sure that "i" can be an int in this case.
Must it be an Integer? After all, that's what a
ResultSet will return.
Also, does this require the "rt" tags? I've always
stuck with the EL s
>uff, so I'm not sure.
--- Sandeep Takhar <[EMAIL PROTECTED]> wrote:
> might be
> ${row.ID} == ${i}
>
> but I don't know much about syntax.
>
> Since it is a page scripting variable then you
> should
> be able to use it on the same
>sp...
>
> sandeep
> --- Charl Gerber <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > I have a question. How can I use variables
> declared
> > in other pieces of java
> > code withing my JSP within a <c:if> piece of code?
> >
> > example:
>
>>
> > <%
> > int i = 5;
> > * now to a sql call with sql tags and get some
> > results *
> > <c:if test="${row.ID == i}">
> > etc.
> > %>
> >
> > I cannot get that row.ID == i to work. Also tried
> > <%= i %>, but that causes
> >
>casting exceptions.
> >
> > Alternatively, how can I make SQL results
> available
> > to other pieces of Java.
> > At the moment I do a <c:set> and then the other
> code
> > gets the variable from
> > the scope it was set to, but it seems a bi
>
> > tedious... is there a shorter
> > way?
> >
> > Thanks!
> >
> > Charl
> >
> >
> >
>
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