trustieforge/app/views/users/_project_document.html.erb

<div class="resources mt10">
  <div class="homepagePostBrief" onmouseover="$('#act-<%=user_activity.id %>').css('visibility','visible')" onmouseout="$('.homepagePostSetting').css('visibility','hidden')">
    <div class="homepagePostPortrait">
      <a href="javascript:void(0);"><img src="images/homepageImage.jpg" width="50" height="50" alt="用户头像"/></a></div>
    <div class="homepagePostDes">
      <div class="homepagePostTo"><a href="javascript:void(0);" class="newsBlue mr15">尹教授</a> TO
        <a href="javascript:void(0);" class="newsBlue ml15">分布式计算环境(课程名称)</a></div>
      <div class="homepagePostTitle">
        <a href="javascript:void(0);" class="postGrey">ckeditor值设置的默认在光标聚焦控件后应自动消失的处理（文档名称）</a></div>
      <div class="homepagePostSubmitContainer">
        <div class="homepagePostSubmit"><a href="javascript:void(0);" class="c_blue">提交（10）</a></div>
        <div class="homepagePostDeadline">截止时间：2015-08-20</div>
      </div>
      <div class="homepagePostIntro">（作业描述）系统中有多个ckeditor，且每个ckeditor的id未知，怎么样做到当光标聚焦某个ckeditor的文本框中，该编辑器的默认值应自动消失的处理；网络拓扑图开发；</div>
      <div class="homepagePostSetting" id="act-<%= user_activity.id %>" style="visibility: hidden">
        <ul>
          <li class="homepagePostSettingIcon">
            <ul class="homepagePostSettiongText">
              <li><a href="javascript:void(0);" class="postOptionLink">编辑</a></li>
              <li><a href="javascript:void(0);" class="postOptionLink">复制</a></li>
              <li><a href="javascript:void(0);" class="postOptionLink">删除</a></li>
            </ul>
          </li>
        </ul>
      </div>
    </div>
    <div class="cl"></div>
  </div>
</div>