index.js.erb

Template = {
   // <%- f = form_for setup_peer_test(@peer_test) do |f|  -%>
    <%- f.fields_for(:steps) do |step_form| step = step_form.object -%>
      <%- if step.step_type == 'action' -%>
      'add_action': "<%= escape_javascript(render(:partial => 'my/peer_tests/action', :locals => {:step_form => step_form})) %>",
      <%- else -%>
      'add_question': "<%= escape_javascript(render(:partial => 'my/peer_tests/question', :locals => {:step_form => step_form})) %>",
      <%- end -%>
    <%- end -%>
  //<%- end %>
}

templates.js

Template = {
   // <form action="/peer_tests" class="new_peer_test" id="new_peer_test" method="post"><div style="margin:0;padding:0;display:inline"><input name="authenticity_token" type="hidden" value="cXnEa8ay20GPfmGN3rWvi8U+ok40X4sm/BuJw/DKeWE=" /></div>
      'add_action': "<div class=\"guide action\">\n  <div class=\"column\"><label for=\"peer_test_steps_attributes_0_content\">Action<\/label> <textarea class=\"long validate-blank\" cols=\"40\" id=\"peer_test_steps_attributes_0_content\" name=\"peer_test[steps_attributes][0][content]\" rows=\"20\"><\/textarea><\/div>\n  <div class=\"aside\"><p>Enter your test instructions here - the actions you want the tester to take.<\/p><\/div>\n<\/div>",
      'add_question': "<div class=\"guide question\">\n  <div class=\"column\"><label for=\"peer_test_steps_attributes_1_content\">Question<\/label> <textarea class=\"long validate-blank\" cols=\"40\" id=\"peer_test_steps_attributes_1_content\" name=\"peer_test[steps_attributes][1][content]\" rows=\"20\"><\/textarea><\/div>\n  <div class=\"aside\">\n    <p>Enter the question you want to get feedback on after the user has taken the action requested.<\/p>\n    <p>Choose the answer type according to the type of feedback you want.<\/p>\n  <\/div>\n<\/div>",
  //</form>
}