<%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE html>
<html>
<head>
<title>导航树</title>
<meta http-equiv="content-type" content="text/html;charset=UTF-8">
<style type="text/css">@import url('components/dtree/dtree.css');</style>
<script type="text/javascript">var dtreeIconBasePath = "components/dtree";</script>
<script type="text/javascript" src="components/dtree/dtree.js"></script>
</head>
<body>
<script type="text/javascript">
var treeMenu = [
{ level:1, name:"学生管理"},
{ level:2, name:"学生列表", ico:"images/icon_default.gif",link:"role_list.html"},
{ 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"}
];
</script>
<style>
* {
background: none repeat scroll 0 0 transparent;
border: 0 none;
margin: 0;
padding: 0;
vertical-align: baseline;
font-family:微软雅黑;
overflow:hidden;
}
#menuControll{
width:100%;
position:relative;
word-wrap:break-word;
border-bottom:1px solid #065FB9;
margin:0;
padding:0 10px;
font-size:14px;
height:40px;
line-height:40px;
vertical-align:middle;
background-image: -moz-linear-gradient(top,#EBEBEB, #BFBFBF);
background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0, #EBEBEB),color-stop(1,
#BFBFBF));
}
</style>
<div id="menuControll">
菜单控制:【<a href="#" onclick="tree.openAll();this.blur();return false;" style="color:#333333;text-decoration:none">展开</a>】
【<a href="#" onclick="tree.closeAll();this.blur();return false;" style="color:#333333;text-decoration:none">折叠</a>】
</div>
<div class="dtree" style="margin:10px;">
<script type="text/javascript">
//建立新树
tree = new dTree('tree');
tree.config.target = "MainFrame";
tree.config.useCookies = false;
var selNum = -1;
var link = "";
//根目录
tree.add(0,-1,'管理中心', null, null, null, '', '');
var count = 0;
var pLevelIdArray = new Array();
pLevelIdArray[1] = 0;
var currLevel = 1;
for (var i=0; i<treeMenu.length; i++) {
var item = treeMenu[i];
var itemLevel = item.level;
pLevelIdArray[itemLevel+1] = ++count;
if (item.link!=null && item.link!="") {
if (item.ico!=null) {
tree.add(count, pLevelIdArray[itemLevel], item.name, item.link, null, null, item.ico, item.ico);
} else {
tree.add(count, pLevelIdArray[itemLevel], item.name, item.link);
}
} else {
if (item.ico!=null) {
tree.add(count, pLevelIdArray[itemLevel], item.name, null, null, null, item.ico, item.ico);
} else {
tree.add(count, pLevelIdArray[itemLevel], item.name);
}
}
if (item.select) {
selNum = count;
link = item.link;
}
}
document.write(tree);
tree.openAll();
if (selNum != -1) {
tree.openTo(selNum,true);
top.document.frames["MainFrame"].location.href=link;
}
</script>
</div>
</body>
</html>
打开页面就是这样，按道理来说里面的树形会出来，结果都没有。听讲解学生管理系统的老师说，要用什么框架启动。对于javascript，基本没学。不懂。就是想知道怎么做。界面能够显示
慕九州9845555