Thanks :)
Oh, and to the OP ... my (somewhat sloppy) pseudocode is only one way to do
it. You could also set up Ajax calls to get data in JSON format from the
server. It's simpler to start out by writing javascript values for whatever
you need from the value stack, though.
-Brian
On Thu, Dec 17, 2009 at 10:05 PM, dusty <dustin_pea...@yahoo.com> wrote:
>
> I like how code is declared #fail because there probably is not a toString
> method. lawl. Please do not be distracted....Brian's code was a
> perfectly
> good example.
>
>
>
> Brian Thompson-5 wrote:
> >
> > In context of the other two examples, you're right; I should have used
> > something like
> >
> > var foo = <s:property value="%{foo.foobar}"/>; //int, boolean, etc.
> >
> > instead to be more clear. The lack of quotes was deliberate, though ...
> > you
> > wouldn't want to quote a numeric value when you're setting it up that
> way.
> >
> > -Brian
> >
> >
> >
> > 2009/12/17 Paweł Wielgus <poulw...@gmail.com>
> >
> >> Hi Brian,
> >> i din't notice that it is a continuation of comment, so You are wright.
> >> As for first assignement, there are no ' or " chars around scriptlet
> >> so it will not work because most probably there is no variable named
> >> as the foo's toString value.
> >> Second and third assignement has them an will work.
> >>
> >> Best greetings,
> >> Pawel Wielgus.
> >>
> >> 2009/12/17, Brian Thompson <elephant...@gmail.com>:
> >> > TBH, I just wrote it as a quick "off the top of my head" example. The
> >> basic
> >> > structure is sound, though -- I did that sort of thing all the time in
> >> my
> >> > struts project earlier this year. What do you think is wrong with it?
> >> >
> >> > n.b. "foo.getBat()" does not belong on its own line - it's part of the
> >> > "//string retrieved..." comment.
> >> >
> >> > -Brian
> >> >
> >> >
> >> >
> >> > 2009/12/17 Paweł Wielgus <poulw...@gmail.com>
> >> >
> >> >> Hi Brian,
> >> >> have You tried running this code?
> >> >> i have a doubt about:
> >> >> foo.getBat() line.
> >> >> As far as i know it will not work.
> >> >>
> >> >> Also line:
> >> >> var foo = <s:property value="%{foo}"/>; //int, boolean, etc.
> >> >> will not work too.
> >> >>
> >> >> Best greetings,
> >> >> Paweł Wielgus.
> >> >>
> >> >>
> >> >> 2009/12/17 Brian Thompson <elephant...@gmail.com>:
> >> >> > 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
> >> >> to
> >> >> > do this in the jsp:
> >> >> >
> >> >> > <script type="text/javascript">
> >> >> >
> >> >> > var foo = <s:property value="%{foo}"/>; //int, boolean, etc.
> >> >> > var bar = '<s:property value="%{bar}"/>'; //string
> >> >> > var bat = '<s:property value="%{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 <jlistn...@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 Paweł Wielgus <poulw...@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,
> >> >> >> > Paweł Wielgus.
> >> >> >> >
> >> >> >> >
> >> >> >> >
> >> >> >> > 2009/12/17 Jim Collings <jlistn...@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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