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' : ''%>/>");
          $("#poll_answers_<%=poll_question.id%>").html("<% poll_question.poll_answers.reorder('answer_position').each do |poll_answer| %> " +
              "<% if poll_answer.answer_text != '' %>" +
              "<li class='ur_item new_answer'>" +
              "<label>选项<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>" +
              "<input type='text' maxlength='200' name='question_answer[<%= poll_answer.id %>]' placeholder='输入选项内容' value='<%= poll_answer.answer_text%>'/>" +
              "<a class='icon_remove'  title='删除' onclick='remove_single_answer($(this))'></a>" +
              "</li>" +
              "<div class='cl'></div>" +
              "<% else %>"+
              "<li class='ur_item new_answer other_answer'>" +
              "<label>其它<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>" +
              "<input placeholder='由参加问卷的人输入内容' name='question_other_answer' readonly='readonly' class='disabled' type='text'/>" +
              "<a class='icon_remove'  title='删除' onclick='remove_single_answer($(this))'></a>" +
              "</li>" +
              "<div class='cl'></div>" +
              "<% end %>"+
            "<% end%>");
      }
    </script>

    <div class="questionEditContainer">
      <div class="ur_editor_title">
        <label 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="请输入单选题题目" onfocus="autoHeight('#poll_questions_title_<%=poll_question.id%>',30)"><%= poll_question.question_title%></textarea>
        <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| %>
              <% if poll_answer.answer_text != '' %>
                  <li class='ur_item new_answer'>
                    <label>选项<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>
                    <input type='text' maxlength="200" name='question_answer[<%= poll_answer.id %>]' placeholder='输入选项内容' value="<%= poll_answer.answer_text%>"/>
                    <a class='icon_remove'  title='删除' onclick='remove_single_answer($(this))'></a>
                  </li>
                  <div class='cl'></div>
              <% else %>
                  <li class="ur_item new_answer other_answer">
                    <label>其它<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>
                    <input placeholder='由参加问卷的人输入内容' name='question_other_answer' readonly='readonly' class='disabled' type='text'>
                    <a class="icon_remove" title="删除" onclick="remove_single_answer($(this))"></a>
                  </li>
                  <div class="cl"></div>
              <% end %>
          <% end%>
        </ul>
        <ul>
          <li class="ur_item">
            <div class="dash-block new-question" onclick='add_single_answer($(this));'>新建选项</div>
          </li>
          <div class='cl'></div>
          <li class="ur_item">
            <a href="javascript:void(0);" class="ml50 fontGrey2" onclick='add_other_answer($(this))'>添加[其他]选项</a>
          </li>
          <div class="cl"></div>
        </ul>
      </div>
      <div class="ur_editor_footer">
        <a data-button="cancel" onclick="resetQuestion<%=poll_question.id%>();pollQuestionCancel(<%= poll_question.id%>);" class="grey_btn fr borderRadius" ><%= l(:button_cancel)%></a>
        <a data-button="ok" onclick="edit_poll_question($(this),<%= poll_question.id %>);" class="blue_btn fr borderRadius mr5" ><%= l(:label_button_ok)%></a>
      </div>
      <div class="cl"></div>
    </div>
    <!--编辑单选 end-->
<% end%>