public class StudentsAction extends SuperAction{
private static final long serialVersionUID = 1L;
public String query(){Go
StudentsDAO sdao = new StudentsDAOImpl();
List list = sdao.queryAllStudents();
if(list!=null&&list.size()>0)
{
session.setAttribute("students_list", list);
}
System.out.println(list.size());
return "query_success";
}
}
struts.xml:
/students/Students_query_success.jsp
tree.jsp:
var treeMenu = [
{ level:1, name:"学生管理"},
{ level:2, name:"学生列表", ico:"images/icon_default.gif",link:"students/Students_query.action"},
{ level:1, name:"教师管理"},
{ level:2, name:"教师列表", ico:"images/icon_default.gif",link:"role_list.html"},
{ level:1, name:"信息管理"},
{ level:2, name:"新闻管理", ico:"images/icon_default.gif",link:"news_list.html"},
{ level:2, name:"公告管理", ico:"images/icon_default.gif",link:"bulletin_list.html"},
{ level:1, name:"系统邮件", ico:"images/icon_default.gif"},
{ level:1, name:"网络文件", ico:"images/icon_default.gif",link:"complaint_list.html"}
];
Student_query_success.jsp:
[tr]
[td][/td]
[td][/td]
[td][/td]
[td][/td]
[td][/td]
[td]删除[/td]
[/tr] |
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