Rails Trying to submit a form onchange of dropdown

Question

I have my Ajax working, builtin Rails javascript, with the submit button. However, I would like it to submit when I change the value of the dropdown box and eliminate the b

Answer 1

This is what I was able to do to get it to work. I named the form switch_car by using :name => "switch_car" and used the following javascript.

:onchange => ("javascript: document.switch_car.submit();")

I am still looking for a better answer so I will updated if I find something. This doesn't use submit .js for some reason. It processes it as HTML unlike the submit button which uses AJAX to update only the changing page elements. But this is the best I have been able to find so far.