Thanks for idea, but unfortunately onrequest is a final method.
I tried to add my Label to the target used in respond method, but
nothing happens in this case :(.
* vineet semwal <vineetsemwal1...@gmail.com> [Mon, 24 May 2010 14:28:46
+0530]:
you can add your own autocompletebehavior in
autocompletetextfield,there
you
can do the label update in onrequest if the size is greater than what
you
want,you will also have to write a dao method that returns the count
of
items returned so that you can
check with the size you want.
2010/5/24 Katherine <kati...@rambler.ru>
> There is no problem in how many items returned, the problem I need
to
> notify user, that there are N items in general.
> So I just need a possibility to update Label by ajax after
getChoices
got
> number of items.
>
> * vineet semwal <vineetsemwal1...@gmail.com> [Mon, 24 May 2010
13:19:47
> +0530]:
>
> one way is to make sure that not more than n numbers of rows are
>> returned
>> from your dao itself
>> where n is the maximum number of choices you want to process in
>> getchoices() but it may be not what you want.
>>
>>
>> 2010/5/24 Katherine <kati...@rambler.ru>
>>
>> >
>> > As I've wrote there is no AjaxRequestTarget in getChoices that
means
>> > AjaxRequestTarget.get() returns null there.
>> >
>> >
>> > * Gerolf Seitz <gerolf.se...@gmail.com> [Sun, 23 May 2010
20:50:58
>> +0200]:
>> >
>> > AjaxRequestTarget.get() returns the current AjaxRequestTarget,
if
>> >>
>> > there
>> >
>> >> is
>> >> one,
>> >> otherwise it returns null.
>> >> use that in the getChoices callback and you should be fine.
>> >>
>> >> On Sun, May 23, 2010 at 8:17 PM, Katherine <kati...@rambler.ru>
>> wrote:
>> >>
>> >> > Hello,
>> >> >
>> >> > Can anybody help newbie with following question:
>> >> > I'm using AutocompletText field with
>> >> > AjaxFormComponentUpdatingBehavior("onchange"), which catches
>> >>
>> > onchange
>> >
>> >> event,
>> >> > when user selects item from the list.
>> >> > It appeared so that sometimes I get too many items for
>> >>
>> > DropDownList,
>> >
>> >> and
>> >> > I don't want it to hang and I need to update a warning label
in
>> case
>> >> there
>> >> > are too many items for the DropDownList.
>> >> > That's why I need to make a check after each character is
>> inputed.
>> >> That
>> >> > is well done in getChoices method, but in that method I don't
>>
> have
>
>> >> > AjaxRequestTarget to update the label.
>> >> > And when I use OnChangeAjaxBehavior everything is good with
>> >>
>> > updating
>> >
>> >> > label, but it doesn't catch the event when item from
DropDownList
>> is
>> >> > selected.
>> >> > I can't use bot AjaxFormComponentUpdatingBehavior and
>> >> > OnChangeAjaxBehavior because the last one extend the first.
>> >> > Is there a possibility to handle my problem? Or may be it
is
>> >> already
>> >> > solved, but I wasn't able to find the solution, so will be
>> greatfull
>> >> for the
>> >> > link.
>> >> > I'm using wicket 1.3.7
>> >> >
>> >> > Big thanks in advance!
>> >> >
>> >> >
>> >> >
>> >>
>> >
>>
>
---------------------------------------------------------------------
>
>> >
>> >> > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> >> > For additional commands, e-mail: users-h...@wicket.apache.org
>> >> >
>> >> >
>> >>
>> >
>> >
>> >
>> >
>> > --
>> > Katherine.
>> >
>> > --
>> > Самые низкие цены на недвижимость. http://domoteka.ru/
>> >
>> >
>> >
>>
>
---------------------------------------------------------------------
>
>> > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> > For additional commands, e-mail: users-h...@wicket.apache.org
>> >
>> >
>>
>>
>>
>
>
> --
> Katherine.
>
> --
> Самые низкие цены на недвижимость. http://domoteka.ru/
>
>
---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>
--
Katherine.
--
Internet Explorer 8 - ускоритель интернета! http://ie.rambler.ru/
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
