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

<%= form_for PollQuestion.new,:url =>create_poll_question_poll_path(@poll.id),:remote => true do |f|%><!--新建多选start-->
  <div class="ur_editor checkbox">
    <div class="ur_editor_title">
      <label>问题：&nbsp;&nbsp;</label>
      <input type="hidden" name="question_type" value="2"/>
      <input maxlength="250" class="ur_question_title" type="text" name="poll_questions_title" id="poll_questions_title_new" placeholder="请输入多选题标题"/>
      <input type="checkbox" name="is_necessary" value="true" checked/>
      <label>必答</label>
    </div>
    <div class="ur_editor_content">
      <ul>
        <li class='ur_item'>
          <label>选项<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>
          <input maxlength="200" type='text' name='question_answer[0]' placeholder='新建选项'/>
          <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>
        <li class='ur_item'>
          <label>选项<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>
          <input maxlength="200" type='text' name='question_answer[1]' placeholder='新建选项'/>
          <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>
        <li class='ur_item'>
          <label>选项<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>
          <input maxlength="200" type='text' name='question_answer[2]' placeholder='新建选项'/>
          <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>
      </ul>
    </div>
    <div class="ur_editor_footer">
      <a class="btn btn_dark btn_submit c_white" data-button="ok" id="add_new_question_new">
        <%= l(:label_button_ok)%>
      </a>
      <a class="btn btn_light btn_cancel" data-button="cancel" onclick="$(this).parent().parent().parent().remove();">
        <%= l(:button_cancel)%>
      </a>
    </div>
    <div class="cl"></div>
  </div>
<% end%><!--编辑多选 end-->
<script type="text/javascript">
    $(function(){
        $("#add_new_question_new").one('click', function(){
            add_poll_question_new($(this));
        });
    });
</script>