下载一个dtree即可实现,应用如下:
<%@page contentType= "text/html;charset=GB2312 "%>
<%@page language= "java "%>
<%@page import= "java.util.* "%>
<%@page import= "java.sql.* "%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN " "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd ">
<html>
<head>
<title> dtree树状视图 </title>
<link rel= "StyleSheet " href= "dtree.css " type= "text/css "/>
<script type= "text/javascript " src= "dtree.js "> </script>
<input type=hidden name=selid id=selid>
<br>
</head>
<body>
<img src= "images/galaxy.bmp " width=120 height=50 border=0 usemap= "images/galaxy.bmp " alt= "image ">
<h3> 系统 </h3>
<table>
<div class= "dtree ">
<p>
<a href= "javascript: d.openAll(); "> 全部展开 </a>
¦ ¦
<a href= "javascript: d.closeAll(); "> 全部收起 </a>
</p>
<script type= "text/javascript ">
d = new dTree( 'd ');
d.add( "root0 ",-1, '系统 ', 'pages/treejs.jsp ');//添加根节点
d.add( "root1 ", "root0 ", '中心设备 ', 'pages/treejs.jsp ', ' ', ' ', 'images/cd.gif ', 'images/cd.gif ');添加子节点
document.write(d);//输出显示树状图
</script>
</div>
</table>
</body>
</html>
真实数据可从数据库中读取后添加到节点中,你可以适当修改
<%@page contentType= "text/html;charset=GB2312 "%>
<%@page language= "java "%>
<%@page import= "java.util.* "%>
<%@page import= "java.sql.* "%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN " "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd ">
<html>
<head>
<title> dtree树状视图 </title>
<link rel= "StyleSheet " href= "dtree.css " type= "text/css "/>
<script type= "text/javascript " src= "dtree.js "> </script>
<input type=hidden name=selid id=selid>
<br>
</head>
<body>
<img src= "images/galaxy.bmp " width=120 height=50 border=0 usemap= "images/galaxy.bmp " alt= "image ">
<h3> 系统 </h3>
<table>
<div class= "dtree ">
<p>
<a href= "javascript: d.openAll(); "> 全部展开 </a>
¦ ¦
<a href= "javascript: d.closeAll(); "> 全部收起 </a>
</p>
<script type= "text/javascript ">
d = new dTree( 'd ');
d.add( "root0 ",-1, '系统 ', 'pages/treejs.jsp ');//添加根节点
d.add( "root1 ", "root0 ", '中心设备 ', 'pages/treejs.jsp ', ' ', ' ', 'images/cd.gif ', 'images/cd.gif ');添加子节点
document.write(d);//输出显示树状图
</script>
</div>
</table>
</body>
</html>
真实数据可从数据库中读取后添加到节点中,你可以适当修改
1083

被折叠的 条评论
为什么被折叠?



