well, the purpose of the checkboxselector is to be a client side widget to
select all visible checkboses.
there is no automatic way to select all checkboxes on the serverside and
that is why it doesnt do that. imagine a paged list of users with a checkbox
to select all users. without user intervention you can only select the users
on the visible page, but that might not be what the perceived behavior of
the selector is.
-igor
On 1/1/07, TH Lim <[EMAIL PROTECTED]> wrote:
Thanks. I replaced checkgroupselector with checkbox like what you have
described and had it working. However, I find it strange not to extend
checkgroupselector to cover server side. Can you share with me what is the
reason for the team not to cover that? Or is it irrelevant to do so?
igor.vaynberg wrote:
>
> actually when you override wantonselectionchangednotification() it is
not
> an
> ajax request, it is a regular request that repaints the page.
>
> checkgroupselector was made to select checkboxes on the clientside only
> exclusively, if you want to do it via a roundtrip it is actually simple
>
> add a checkbox with wantonselectionchangednotification() set to true,
and
> in
> the handler add all the possible model objects into the collection that
> controls the checkgroup, so when the page repaints next all checkboxes
> will
> be selected for you
>
> -igor
>
>
> On 12/31/06, TH Lim <[EMAIL PROTECTED]> wrote:
>>
>>
>> Hi,
>>
>> I have a similar situation where I have CheckGroupSelector to select /
>> unselect all checkboxes in the list view. I have overrided
>> CheckGroup.wantOnSelectionChangedNotifications() to return true.
>> Therefore,
>> checking and unchecking each checkboxes sends an AJAX respond back to
the
>> server. However, if I check on the CheckGroupSelector to check /
uncheck
>> all
>> the checkboxes there is no AJAX respond sent and CheckGroup is not
>> updated.
>> How do I make the CheckGroupSelector to send an AJAX respond so that
the
>> selection in CheckGroup reflects the selection on the web front?
Thanks.
>>
>>
>> Johan Compagner wrote:
>> >
>> > can't you override:
>> >
>> > protected boolean wantOnSelectionChangedNotifications()
>> > {
>> > return false;
>> > }
>> >
>> > of CheckGroup?
>> >
>> > johan
>> >
>> >
>> > On 9/27/06, Decebal Suiu <[EMAIL PROTECTED]> wrote:
>> >>
>> >> Can I use CheckGroupSelector with CheckBox (instead
>> >> Check) ?
>> >> Because I want to be notified when a selection was
>> >> changed (CheckBox.onSelectionChanged)?
>> >>
>> >> Thanks,
>> >> Decebal
>> >>
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