socialforge/app/views/poll/_edit_MC.html.erb

<%= form_for("",:url => update_poll_question_poll_index_path(:poll_question => poll_question.id),:remote => true) do |f|%>
    <!--编辑单选start-->
    <script type="text/javascript">
      function resetQuestion<%=poll_question.id%>()
      {
          $("#poll_questions_title_<%=poll_question.id%>").val("<%= poll_question.question_title%>")
          $("#is_necessary_<%=poll_question.id%>").replaceWith("<input type='checkbox' name='is_necessary' id='is_necessary_<%=poll_question.id%>' value='true' <%= poll_question.is_necessary == 1 ? 'checked' : ''%>/>");
          $("#poll_answers_<%=poll_question.id%>").html("<% poll_question.poll_answers.reorder('answer_position').each do |poll_answer| %>" +
              "<li class='ur_item'>" +
              "<label>选项<span class='ur_index'></span>：</label>" +
              "<input type='text'  maxlength='200' name='question_answer[<%= poll_answer.id %>]' placeholder='新建选项' value='<%= poll_answer.answer_text%>'/>" +
              "<a class='icon_add' title='向下插入选项' onclick='add_single_answer($(this));'></a>" +
              "<a class='icon_remove'  title='删除' onclick='remove_single_answer($(this))'></a>" +
              "</li>" +
              "<div class='cl'></div>" +
            "<% end%>");
      }
    </script>

    <div class="ur_editor radio">
      <div class="ur_editor_title">
        <label>问题：&nbsp;&nbsp;</label>
        <input type="hidden" name="question_type" value="<%= poll_question.question_type%>"/>
        <input  maxlength="250" class="ur_question_title" type="text" name="poll_questions_title" id="poll_questions_title_<%=poll_question.id%>" placeholder="请输入单选题标题" value="<%= poll_question.question_title%>"/>
        <input type="checkbox" name="is_necessary" id="is_necessary_<%=poll_question.id%>" value="true" <%= poll_question.is_necessary == 1 ? "checked" : ""%>/>
        <label>必答</label>
      </div>
      <div class="ur_editor_content">
        <ul id="poll_answers_<%=poll_question.id%>">
          <% poll_question.poll_answers.reorder("answer_position").each do |poll_answer| %>
              <li class='ur_item'>
                <label>选项<span class='ur_index'></span>：</label>
                <input type='text'  maxlength="200" name='question_answer[<%= poll_answer.id %>]' placeholder='新建选项' value="<%= poll_answer.answer_text%>"/>
                <a class='icon_add' title='向下插入选项' onclick='add_single_answer($(this));'></a>
                <a class='icon_remove'  title='删除' onclick='remove_single_answer($(this))'></a>
              </li>
              <div class='cl'></div>
          <% end%>
        </ul>
      </div>
      <div class="ur_editor_footer">
        <a class="btn btn_dark btn_submit" data-button="ok" onclick="edit_poll_question($(this),<%= poll_question.id %>);">
          <%= l(:label_button_ok)%>
        </a>
        <a class="btn btn_light btn_cancel" data-button="cancel" onclick="resetQuestion<%=poll_question.id%>();pollQuestionCancel(<%= poll_question.id%>);">
          <%= l(:button_cancel)%>
        </a>
      </div>
      <div class="cl"></div>
    </div>
    <!--编辑单选 end-->
<% end%>