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

<%= form_for("",:url => update_poll_question_poll_index_path(:poll_question => poll_question.id),:remote => true) do |f|%>
<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' : ''%>/>");
        $("#poll_answers_<%=poll_question.id%>").html("<% poll_question.poll_answers.reorder('answer_position').each do |poll_answer| %>" +
                "<li class='ur_item new_answer'>" +
                "<label class='ml50'>问题<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>" +
                "<input type='text' maxlength='200' class='w520' name='question_answer[<%= poll_answer.id %>]' placeholder='请输入主观题分题的问题' value='<%= poll_answer.answer_text%>'/>" +
                "<a class='icon_remove' title='删除' onclick='remove_single_answer($(this))'></a>" +
                "</li>" +
                "<div class='cl'></div>" +
                "<% end%>");
    }
</script>
<div class="questionEditContainer"> <!--编辑多行文字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="<%= poll_question.question_type%>"/>
    <textarea  maxlength="250" class="questionTitle w570" type="text" name="poll_questions_title" id="poll_questions_title_<%=poll_question.id%>" placeholder="请输入多行主观题的问题描述" onfocus="autoHeight('#poll_questions_title_<%=poll_question.id%>',30)"><%= poll_question.question_title%></textarea>
    <label>
      <input id="is_necessary_<%=poll_question.id%>" name="is_necessary" value="true" type="checkbox" <%= poll_question.is_necessary == 1 ? "checked" : ""%>/>
      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 new_answer'>
            <label class="ml50">问题<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>
            <input type='text' class="w520" maxlength="200" name='question_answer[<%= poll_answer.id %>]' placeholder='请输入主观题分题的问题' value="<%= poll_answer.answer_text%>"/>
            <a class='icon_remove' title='删除' onclick='remove_single_answer($(this))'></a>
          </li>
          <div class='cl'></div>
      <% end%>
    </ul>
    <ul>
      <li class="ur_item">
        <div class="dash-block new-subjective w520" onclick="add_multi_question($(this))">新建选项</div>
      </li>
      <div class="cl"></div>
    </ul>
  </div>
  <div class="ur_editor_footer">
    <a class="grey_btn fr borderRadius" data-button="cancel" onclick="resetQuestion<%=poll_question.id%>();pollQuestionCancel(<%= poll_question.id%>);">
      <%= l(:button_cancel)%>
    </a>
    <a class="blue_btn fr borderRadius mr5" data-button="ok" onclick="edit_poll_question($(this),<%= poll_question.id %>);">
      <%= l(:label_button_ok)%>
    </a>
  </div>
  <div class="cl"></div>
</div><!--编辑多行文字end-->
<% end%>