Is there any more on this?
I am just now starting to explore the EventListener model. I must
admit I find it a little odd that I can't wire things up
programatically. It feels wrong that I need to decide at compile time
that two components are talking to each other.
Or is there something new?
-Pat
On 10/4/06, Jesse Kuhnert <[EMAIL PROTECTED]> wrote:
Hah! That's pretty cool. I like it :)
If someone files a bug in JIRA I'll look into the radio button stuff
.(though I thought I remembered there being a ticket for this already - at
least I know we had to deal with it in tacos )
On 10/4/06, Christian Dutaret <[EMAIL PROTECTED]> wrote:
>
> I found a nice solution using dojo's ability to listen to an arbitrary
> javascript function as if it were a native event.
> I attach an empty js function to an arbitrary DOM element like this:
>
> document.getElementById('someDiv').clickRadio=function(radio) {};
>
> and an onclick attribute to my radio buttons:
>
> <span jwcid="@Radio" value="ognl:lv.value" onclick="
> document.getElementById
> ('someDiv').clickRadio(this);"/>
>
> Then I can set an EventListener on the server-side
>
> @EventListener(targets = "someDiv", events = "clickRadio", submitForm
> =
> "form")
> public void listenToOnclickOnAnyRadioButtonInTheForLoop(IRequestCycle
> cycle) throws InterruptedException {
> ...
> }
>
> Works fine.
> Ch.
>
>
> 2006/10/3, Dennis Sinelnikov <[EMAIL PROTECTED]>:
> >
> > I'm glad someone else has a need for this as well. From doing a little
> > bit of research the other day, I found @EventListener annotation that
> > was introduced into tapestry 4.1+ that "sort of" fixes the problem. I'm
> > currently using stable release of tapestry 4.0.2, so I didn't bother
> > going that route. I believe this can be accomplished with tacos, but not
> > sure. If you find something I would love to see an example, I'll do the
> > same as well...
> >
> > Good Luck,
> > Dennis
> >
> > Christian Dutaret wrote:
> > > Hi,
> > >
> > > Is it possible to have an EventListener for events on components
> within
> > a
> > > @For loop? Typically, I have a set of radio buttons, which are
> rendered
> > > from
> > > @Radio components within a @For loop (with a surrounding @RadioGroup
> > > component), and I want to invoke a listener whenever an onclick event
> > > occurs
> > > on any of those radio buttons.
> > > I could achieve this with @contrib:XTile components, but I'd rather
> use
> > the
> > > same programming model everywhere. It would be nice, for instance, to
> > > set an
> > > EvenListener on the @RadioGroup component, and have it propagate the
> > event
> > > on nested @Radio components.
> > >
> > > Thx
> > > Ch.
> > >
> >
> >
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> >
> >
>
>
--
Jesse Kuhnert
Tapestry/Dojo/(and a dash of TestNG), team member/developer
Open source based consulting work centered around
dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com
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