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05-06-2013, 04:12 AM #1
- Join Date
- May 2013
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Ruby on Rails/dropdown lists/OnChange
I have a ruby program which displays two dropdown lists. When the first list is modified, I want to automatically change the data in the second dropdown list. I don't know how to do this in Ruby on Rails.
What I don't understand is how Ruby on Rails actually determines what program to run next. I can see the routes table which seems to be used to connect a path to a program name.....but how do I determine the initial path?