验证：修改成功后，在List页面弹出提示框

列：update方法成功后

//提示修改成功

ActionContext.getContext().put("Succeed","修改成功");

 

list.jsp页面代码：

 <%
  String Succeed = null;
   Succeed = (String)ActionContext.getContext().get("Succeed");
  if(Succeed != null){
   %>
   <script type="text/javascript">
   
   $(function(){alert("<%=Succeed%>");});
   </script>
   <%
  }
  Succeed = ""; %>