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Date: Thu, 17 Dec 2009 08:38:26 -0600
Message-ID: <7d3e1a010912170638vc9fa1c2xc28f8d7504fb170f@mail.gmail.com>
Subject: Re: JavaScript / AJAX + Struts 2?
From: Brian Thompson <elephantium@gmail.com>
To: Struts Users Mailing List <user@struts.apache.org>
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Bwuh?  Just because your fridge doesn't have a built-in toaster, it's
worthless?

Struts is helpful for stuff you'd want to do on the server side.

An easy way to make stuff from the value stack available in javascript is t=
o
do this in the jsp:

<script type=3D"text/javascript">

var foo =3D <s:property value=3D"%{foo}"/>; //int, boolean, etc.
var bar =3D '<s:property value=3D"%{bar}"/>';  //string
var bat =3D '<s:property value=3D"%{foo.bat}"/>';  //string retrieved by
foo.getBat()

//javascript logic goes here

</script>

Hope that helps,

-Brian

On Thu, Dec 17, 2009 at 8:33 AM, Jim Collings <jlistnews@gmail.com> wrote:

> So it's impossible?  JavaScript and Struts 2 don't interact at all?
> What good is Struts 2 then?
>
> 2009/12/17 Pawe=C5=82 Wielgus <poulwiel@gmail.com>:
> > Hi Jim,
> > action is on server side and javascript is on browser side,
> > they don't interact, You can generate js server side but that's it.
> > Js will be run in browser so it has no access to stack or action
> variables.
> >
> > Best greetings,
> > Pawe=C5=82 Wielgus.
> >
> >
> >
> > 2009/12/17 Jim Collings <jlistnews@gmail.com>:
> >> So I have two actions and one jsp.  The idea is that one is for the
> >> entire page and another is for putting into a <div> via a JavaScript
> >> method.
> >>
> >> Question:  How do I get items off of the value stack for use in
> JavaScript?
> >>
> >>
> >> Jim C.
> >>
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>

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