http://groups.google.com/group/activescaffold/browse_thread/thread/2ae130edb1d0e2d2
Regards, Kerry Me wrote: > Greetings! First post. > > I've been greping the web for an AS example of populating a parent > select box, and then dynamically changing a child select box through > an "onchange" event. I've seen the observer approach, but not with > AS. Is there support for such a thing? > > I found this thread where this same question was asked. > > http://www.mail-archive.com/[email protected]/msg00108.html > > The poor guy got a rather prickly response. He eventually posted his > solution in the last msg of the thread. Unfortunately, I can't get > that solution to work. The example [in plain English] was, "Surveys > have many survey_questions and surveys have_many survey_options." If > options are meant to be answers to questions, then it should be > "Surveys have many questions. Questions have many options [multiple > choice]." That would be three levels. I tried looking at the > survey_options table as some type of join with both foreign keys > [survey_id, survey_question_id]. If that were the case, then survey > "has many questions through survey_options." That wasn't listed in > the example. Clearly, I'm confused somewhere. > > I would appreciate it if someone could explain the example referenced > in the last message of the thread linked to above. Alternatively. I > would appreciate a clear example of this pattern. I think that this > is a common situation where some documentation would benefit many > people. > > Thanks! Paul > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "ActiveScaffold : Ruby on Rails plugin" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/activescaffold?hl=en -~----------~----~----~----~------~----~------~--~---
