框架网页退出系统

 在一个top页面加入一个javascript即可

<script language="javascript">
       function exit(){
       window.open('${pageContext.request.contextPath}/manager/login.jsp','_top')
         }
      </script>

 

 

 

<td width="22%"><a href="" target="_self" onClick="exit();">
<img src="${pageContext.request.contextPath}/images/out.gif" alt="安全退出" width="46"
height="20" border="0"></a></td>