Rails remote form and select on change not working

Question

I was trying to follow: Rails: submit (via AJAX) when drop-down option clicked

However none of these options appear to work (onsubmit, submit)

This is what I

Answer 1

I ended up making a event bind as per Marc's suggestion

= simple_form_for task, :remote => true, :format => :js, :html => {:id => "task_#{task.id}_status"} do |f|
            = f.association :status, :label => false, :include_blank => false, :input_html => {:id => "task_#{task.id}_status_select" }

:javascript
        jQuery(function($) {
          $(document).ready(function() {
            $("#task_#{task.id}_status_select").bind("change", function() {
              $.ajax({
                type: "PUT",
                url: '#{project_story_type_story_task_path(@project, @story_type, @story, task)}',
                data: 'task[status_id]=' + $('#task_#{task.id}_status_select').val(),
                complete: function() {
                  $('#task_#{task.id}_status').prepend("SAVED");
                  $('#task_#{task.id}_success').delay(500).fadeOut();

                }
              });