Java Mailing List Archive

http://www.junlu.com/

Home » Home (12/2007) » Struts 2 »

Re: why Struts2 can't receive Jsp variable value by using Ajax1.2?

Musachy Barroso

2007-02-10

Replies:

jump in when you finish your book :)

musachy

On 2/10/07, Frank W. Zammetti <fzlists@(protected):
>
> Sounds cool. You can do most of that with APT today by the way (the
> dojo widget part would have to be a custom handler though) without
> having to use S2 (not that using S2 is a bad thing!). I suppose I
> should feel some sense of validation that the basic idea I presented 2+
> years ago for S1 now makes it, roughly, into S2 :)
>
> Frank
>
>
> Musachy Barroso wrote:
> > Yes indeed! but with multiple targets, multiple sources, passing a form,
> > with a form filter, instantiating Dojo widgets on the returned text and
> > topics. The code for the bind tag is already in S2, it just doesn't have
> a
> > tag yet.
> >
> > regards
> > musachy
> >
> > On 2/10/07, Frank W. Zammetti <fzlists@(protected):
> >>
> >> Hey, that eventblind tag sounds pretty cool... familiar
> >> (
> >>
> http://javawebparts.sourceforge.net/javadocs/javawebparts/ajaxparts/taglib/package-summary.html
> >>
> >> ),
> >> but cool ;) LOL
> >>
> >> Frank
> >>
> >> Musachy Barroso wrote:
> >> > Dave is right. On top of that, S2 ships with Dojo, so you can just
> do:
> >> >
> >> > dojo.io.bind({
> >> >   url: "add.action",
> >> >   formNode: dojo.byId("form1"),
> >> >   load: function(type, data, evt){
> >> >     //callback called after request is made
> >> >   },
> >> > });
> >> >
> >> > We will soon have a "eventbind" tag that will attach to any element,
> on
> >> any
> >> > event, and will be able to make requests, populate targets, etc,
> >> etc, to
> >> > cover this basic scenarios.
> >> >
> >> > regards
> >> > musachy
> >> >
> >> > On 2/10/07, Dave Newton <newton.dave@(protected):
> >> >>
> >> >> --- red phoenix <rodphoenix@(protected):
> >> >> > [... taking the long road to Ajax, hey? ...]
> >> >> > function test(){
> >> >> > var t1=document.forms[0].abc.value;
> >> >> > alert(t1);
> >> >> > var url = "add.action";
> >> >> > http.open("POST",url,false);
> >> >> > http.onreadystatechange = handleHttpResponse;
> >> >> > http.send(null);
> >> >> > }
> >> >>
> >> >> I'll admit I've never bothered doing Ajax quite this
> >> >> manually before, but you're not submitting the form,
> >> >> but doesn't this just make a post request to the URL?
> >> >>
> >> >> Try something like:
> >> >>
> >> >>  var url = "add.action?abc=" + t1;
> >> >>  http.open("GET",url,false);
> >> >>
> >> >> I would, however, *strongly* urge you to use any
> >> >> number of *way*-easier ways to do Ajax, especially
> >> >> considering that S2 ships w/ lots of Ajax support.
> >> >>
> >> >> > Why struts2 can't get jsp page value by using ajax?
> >> >>
> >> >> I think you have misrepresented the problem somewhat.
> >> >>
> >> >> d.
> >> >>
> >> >>
> >> >>
> >> >>
> >> >>
> >> >>
> >>
> ____________________________________________________________________________________
> >>
> >> >>
> >> >> No need to miss a message. Get email on-the-go
> >> >> with Yahoo! Mail for Mobile. Get started.
> >> >> http://mobile.yahoo.com/mail
> >> >>
> >> >>
> ---------------------------------------------------------------------
> >> >> To unsubscribe, e-mail: user-unsubscribe@(protected)
> >> >> For additional commands, e-mail: user-help@(protected)
> >> >>
> >> >>
> >> >
> >> >
> >>
> >> --
> >> Frank W. Zammetti
> >> Founder and Chief Software Architect
> >> Omnytex Technologies
> >> http://www.omnytex.com
> >> AIM/Yahoo: fzammetti
> >> MSN: fzammetti@(protected)
> >> Author of "Practical Ajax Projects With Java Technology"
> >>  (2006, Apress, ISBN 1-59059-695-1)
> >> Java Web Parts - http://javawebparts.sourceforge.net
> >>  Supplying the wheel, so you don't have to reinvent it!
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: user-unsubscribe@(protected)
> >> For additional commands, e-mail: user-help@(protected)
> >>
> >>
> >
> >
>
> --
> Frank W. Zammetti
> Founder and Chief Software Architect
> Omnytex Technologies
> http://www.omnytex.com
> AIM/Yahoo: fzammetti
> MSN: fzammetti@(protected)
> Author of "Practical Ajax Projects With Java Technology"
>  (2006, Apress, ISBN 1-59059-695-1)
> Java Web Parts - http://javawebparts.sourceforge.net
>  Supplying the wheel, so you don't have to reinvent it!
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@(protected)
> For additional commands, e-mail: user-help@(protected)
>
>


--
"Hey you! Would you help me to carry the stone?" Pink Floyd
©2008 junlu.com - Jax Systems, LLC, U.S.A.