if you want something specific then you can already do ajaxtarget.focus()
ajaxtarget.appendjavascript("document.getelementbyid
('"+c.getmarkupid()+"').focus();")
if you want this more general so it works transparently its trickier. then
like you said you need to keep track of focus in a var and append it to ajax
urls. which we can do. this new event stuff allows us to attach onfocus
event to everything so we can track it easily.
-igor
On 2/19/07, Johan Compagner <[EMAIL PROTECTED]> wrote:
What i want is this:
component.add(new ajaxbehaviour("onfocus"))
then in the onEvent i do
ajaxtarget.add(component)
but then the focus is gone.
So what should happen is that the focus is tracked on the page
and when a ajax request comes back then it does focus() again.
What we also can do is that i do it on the server side:
onEvent(AjaxTarget)
{
ajaxtarget.add(component);
ajaxtarget.setFocus(component,ignoreEvents)
}
then i can controll it on the serverside completely
johan
On 2/19/07, Johan Compagner <[EMAIL PROTECTED]> wrote:
>
> really?
> matej, do tell!
>
> i can work on it also because i really need it :)
>
> johan
>
>
> On 2/19/07, Igor Vaynberg < [EMAIL PROTECTED]> wrote:
> >
> > yes, tracking is easy with our new event thing :)
> >
> > get on it matej!
> >
> > -igor
> >
> >
> > On 2/19/07, Johan Compagner <[EMAIL PROTECTED]> wrote:
> > >
> > > attach an onfocus event on all focusable components
> > > then have a javascript variable in the page that gets that assigned
> > >
> > > <input type="text"
onfocus="lastfocuscomponent=this;MaybeAnAjaxCall">
> > >
> > > then i prepend a script that uses that lastfocuscomponent variable
to
> > get
> > > the focus back in.
> > > Ofcourse the onFocus event should be cleared or ignored for one time
> > if
> > > there is an MaybeAnAjaxCall ...
> > >
> > > so the tracking is pretty easy, it is the handling after that.
> > >
> > > johan
> > >
> > >
> > >
> > > On 2/19/07, Matej Knopp <[EMAIL PROTECTED]> wrote:
> > > >
> > > > the question is, how exactly you want to track the changing of
> > focus?
> > > >
> > > > -Matej
> > > >
> > > > Johan Compagner wrote:
> > > > > if i have an ajax behavior on a text field event: onfocus
> > > > >
> > > > > and i set the background and then add that component to the ajax
> > event
> > > > for
> > > > > redraw
> > > > > then i loose focus. Ofcourse there are ways to go around that..
> > > > > for example i could just write the style tag out instead of the
> > > complete
> > > > > component.
> > > > > But what when it gets a bit harder? (like a parent is altered
and
> > > > > rerendered)
> > > > >
> > > > > i could attach a behavior (onfocus) to all components and let
them
> > set
> > > > > the last know focus component. And then append to every ajax
call
> > a
> > > > script:
> > > > > if (lastfocuscomponent) lastfocuscomponent.focus();
> > > > > the problem with this is that this focus gained should be
ignored
> > if
> > > > there
> > > > > was an ajax focus
> > > > > gained event that the server wants to receive , else you could
> > have an
> > > > > endless loop.
> > > > >
> > > > > Can't wicket do this for the developer?
> > > > > so track the latest focus component when an ajax call is
> > dispatched.
> > > And
> > > > > when it returns
> > > > > set the focus back (and then ignore that focus gained event...)
> > > > >
> > > > > johan
> > > > >
> > > >
> > > >
> > > >
> > > >
> > >
> >
>
>
