That is called cascaded fields. One example: http://groups.google.com/group/web2py/msg/b2d536d444001565
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 fields value... 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 > choosen value of the field 'a' > > any idea? > > Thank you > > Manuele
