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

<%= form_for PollQuestion.new,:url =>create_poll_question_poll_path(@poll.id),:remote => true do |f|%>
    <div class="questionContainer"> <!--编辑单行文字start-->
      <div class="ur_editor_title">
        <label for="ur_question_title"  class="questionLabel mt8">问题：&nbsp;&nbsp;</label>
        <input type="hidden" name="question_type" value="3"/>
        <textarea maxlength="250" id="poll_questions_title_new" class="questionTitle w590" contenteditable="true" type="text" name="poll_questions_title"  placeholder="请输入主观题" oninput="autoHeight('#poll_questions_title_new',30)"></textarea>
        <label>
          <input name="is_necessary" value="true" checked type="checkbox">
          必答
        </label>
      </div>
      <div class="ur_editor_footer">
        <a class="grey_btn fr borderRadius" data-button="cancel" onclick="$(this).parent().parent().parent().remove();">
          <%= l(:button_cancel)%>
        </a>
        <a class="blue_btn fr borderRadius mr5" data-button="ok" id="add_new_question_new">
          <%= l(:label_button_ok)%>
        </a>
      </div>
      <div class="cl"></div>
    </div><!--编辑单行文字end-->
<% end%>
<script type="text/javascript">
    $(function(){
        $("#add_new_question_new").one('click', function(){
            add_poll_question_new($(this));
        });
    });
</script>