Re: Display collection size with jstl

[Linus Nikander <li...@nikander.net>]

Hi Robert!

My news-server doesn't give me access to the JTSL list unfortunately. Since
many Struts developers use JSTL for presentation I thougt it'd be the proper
place to ask. Thank you for your answer anyhow.

//Linus


"Robert Taylor" <rt...@mulework.com> wrote in message
news:OCEBJBKGJIBAILNJEGCKIEEJIEAA.rtaylor@mulework.com...
> Linus, this question belongs on the JSTL mailing list.
> The answer can also be found in the JSLT 1.1 (mr) specification
> section 15.8.
>
> <c:out value="${fn:length(collectionName)}"/>
>
> robert
>
> > -----Original Message-----
> > From: news [mailto:news@sea.gmane.org]On Behalf Of Linus Nikander
> > Sent: Saturday, July 31, 2004 8:39 AM
> > To: user@struts.apache.org
> > Cc: displaytag-user@lists.sourceforge.net;
> > javagroups-users@lists.sourceforge.net
> > Subject: Display collection size with jstl
> >
> >
> > How do I output the size of a collection whilst NOT in a loop ?
> >
> > I've tried all the
> >
> > <c:out value="collectionName.size" />
> > <c:out value="collectionName.length" />
> >
> > variations I can think of but it doesn't seem to work.
> >
> > Do I have to use a loop-structure to get at the size ? or do I have to
bind
> > the collection to a page-variable before I can get the size ? Or is
there a
> > syntax for getting it directly ?
> >
> > The variable I'm trying to access is in session-scope
> >
> > /Linus Nikander
> >
> >
> >
> >
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