On Tue, 2011-08-16 at 15:45 +0530, Amit Sethi wrote: > > without ajax: > > > > 1. override __init__ on your modelform, pass the value of the first > > dropdown to __init__ and populate the second dropdown depending on > that > > value. If the value is None, the second dropdown will not be > populated. > > > > 2. in your template, refresh the page when the value of the first > > dropdown changes. > > > There might be a small problem doing this without ajax. While > reloading, the __init__ of the first form will also run which will > bring all user input to default,and thus would require you set the > values again explicitly instead why not get the values as json object > and populate as required using jquery.
ajax is the way to go - but if you need to learn ajax for it and there is a deadline ... again depends on what kind of form it is. For bus booking one can force the user to populate the dropdowns first. -- regards Kenneth Gonsalves _______________________________________________ BangPypers mailing list BangPypers@python.org http://mail.python.org/mailman/listinfo/bangpypers
