Displaying 1 result from an estimated 1 matches for "beyong_to".
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belong_to
2006 Jul 07
3
dynamically updating a listbox from another listbox
Hi,
I would like to be able to dynamically (without reloading the page)
change the values from one listbox when a user select items from another
listbox. I have a model ''Sector'' which has_many ''levels'' (and of cours,
''Level'' beyong_to ''sector''). I want to show the user two listboxes with
the sectors and levels. But when a user select a certain ''sector'', the
''levels'' listbox should be populated dynamically with only the ones
related to that sector. I''m using col...