Thanks so much Peter ! Duy.
On Wed, Aug 6, 2014 at 5:30 PM, <peter.sk...@ooom.at> wrote: > the expression does not throw an exception, wenn getStudent() returns null. > best regards, Peter > > > Hi all, > > > > Does anyone see the similar binding as below: > > > > Java code: > > Student student; > > > > Tml file: > > > > <input value={student?.name} /> > > > > I don't know why they add "?" in data binding ? > > > > Thanks, > > Duy. > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > > -- Chung Khánh Duy Project Support Manager Formos