I'd do it with a component validator. That would avoid the Form's onSubmit being called and getting the model updated with incorrect user data. Or also with a FormValidator. If I remember correctly, you can call getConvertedInput to get the Checkgroup's list of selected values.
Cheers, Xavi 2010/9/7 nino martinez wael <nino.martinez.w...@gmail.com> > you an also do it server side... just check your model on submit etc.. > > 2010/9/6 Zeldor <pgronkiew...@gmail.com> > > > > > Oh, I hoped that it can be avoided. So anyone has AJAX example at hand? > > -- > > View this message in context: > > > http://apache-wicket.1842946.n4.nabble.com/checkGroup-2-out-of-5-tp2527723p2527763.html > > Sent from the Wicket - User mailing list archive at Nabble.com. > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > > For additional commands, e-mail: users-h...@wicket.apache.org > > > > >
