Ruby on Rails: Submit a form as a JS based on a change in select box

Question

I have the following HTML generated by form_tag and select_tag in Rails:

Answer 1

If you give an id to your tag you can use the id there.

Like:

RISK_ODS
    DETAIL_ADJUSTMENT
    ODS_STAGE
    FINANCE_DM1

and then:

$('#folder_name_foldernames').change(function(){
    $('#this_form').submit();
});

Don't forget to wrap your selectors in quotes or you'll get a JavaScript error.