Hello adolfo, Here is another option, it is Ryan Bates' railscasts, some of his episodes are free and on others you pay a monthly subscription of $9.00:
http://railscasts.com/episodes/88-dynamic-select-menus I think this just gives you another option. On Mar 10, 2:45 pm, adolfo igualada <[email protected]> wrote: > Hi, > > I have these models : Country, State, City . Each of these model has a > dropdown, when i select a country i want to populate state acording to the > selected country and also city with state selection. > > I know that to do this i have to use jquery/ajax , but i dont know wich is > the best way to do it. > > I have this example as reference > :http://pullmonkey.com/2012/08/11/dynamic-select-boxes-ruby-on-rails-3/. Is > this a good option to do it? > > Wich way do you consider is the best to do it? > > Thank you in advance. > > Version of Rails 3.2.12 -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.

