Hello, I have select field which after a choice happened, feeds another select field. Using the gem Cocoon to duplicate this set of select fields. My problem now is to find a solution that the coffee script supplies values for each select field-set separately. My code: form <%= render 'usergroup_fields', :f => usergroup %> <%= link_to_add_association "Add Group", f, :usergroups %> usergroup_fields: <%= f.select :ops_group_id, options_for_select(@groups…..{ id: 'ops_select' } %> <%= f.select :oncall_id, options_for_select(@oncalls….{ id: 'oncalls_select' } %> Coffee: $ -> $(document).on 'change', ('#ops_select'), -> $.ajax '/projects/update_oncalls/', type: 'GET' dataType: 'script' data: { ops_group_id: $("#ops_select option:selected").val() update_oncalls.js $("#oncalls_select").empty().append("<%= escape_javascript(render(:partial => @oncalls)) %>") I think I need some reference to supply to the script but don’t know how. Any help would be great. Thanks -- 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 rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/611498ac-ac05-4cf6-9c25-42329decfa60%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.