Yes. Try the IN_DB validators to tie them together. Search for "autopostback" by Bruno and go through its code.
On Mar 14, 10:30 pm, Manuele Pesenti <[email protected]> wrote: > Il 09/03/2011 04:44, DenesL ha scritto: > > > That is called cascaded fields. > > One example:http://groups.google.com/group/web2py/msg/b2d536d444001565 > > is there a way to do it usingSQLFORM.factoryand constructing the form > using an high level method? > > thanks > > M. > > > > > > > > > Use the advanced group search > >http://groups.google.com/groups/advanced_search?safe=off&q=group:web2py > > to find more entries with "cascaded" > > (type the word in the form where it says "all these words:"). > > > On Mar 8, 5:09 am, Manuele Pesenti<[email protected]> wrote: > >> Dear all, > >> I need to construct a form with some fields that has to be choosen > >> within a different set depending on another fieldsvalue... is there > >> some examples on line to get inspiration from? > > >> I try to be a little more clear... > > >> if I have a field like that: > > >> Field('a', 'integer', requires=IS_IN_SET([1, 2, 3])) > > >> and a second field 'b' that has to choosen in different sets, for > >> examples ['a', 'b'], ['c', 'd'], ['e', 'f', 'g'], depending on the > >> choosenvalueof the field 'a' > > >> any idea? > > >> Thank you > > >> Manuele

