Using Asp+xml to implement CSDN menu (database), can be divided into rights management.
Source: Internet
Author: User
When I was developing the company OA system. I'm looking for a csdn menu. But there is this code on the Internet. But it's not database based, and it can't be managed by rights. I wrote one. There is only one program file and one database. But the function is completely realized!
Database structure:
Table:menu
Id
parentid,int,4
menuname,char,20
link,char,50
Table:userlevel
Id
userid,int,4
menuid,int,4
-------------------------------------program source file: Menulist.asp------------------------------
<%
'-------------------------------'
' Source Creative Business Planning Co., Ltd.-OA system
' Module name: A menu that can be controlled by a permission
'-------------------------------'
Set conn = Server.CreateObject ("ADODB. Connection ")
Conn. Open ("Provider=Microsoft.Jet.OLEDB.4.0;Data source=" +server.mappath ("Tree.mdb") + "; Persist Security Info=false ")
%>
<HTML>
<HEAD>
<TITLE> Dstree </TITLE>
<style>
body,td{font:12px Verdana}
#treeBox {background-color: #fffffa;}
#treeBox. ec{margin:0 5 0 5;}
#treeBox. Hasitems{font-weight:bold;height:20px;padding:3 6 0 6;margin:2px;cursor:hand;color: #555555; border:1px Solid #fffffa;}
#treeBox. Items{height:20px;padding:3 6 0 6;margin:1px;cursor:hand;color: #555555; border:1px solid #fffffa;}
</style>
<script>
Code by star 20003-4-7
var HC = "color: #990000; border:1px solid #cccccc";
var SC = "Background-color: #efefef; border:1px solid #cccccc; color: #000000;";
var IO = null;
function Inittree () {
var rootn = document.all.menuXML.documentElement;
var sd = 0;
Document.onselectstart = function () {return false;}
Document.all.treeBox.appendChild (Createtree (ROOTN,SD));
}
function Createtree (THISN,SD) {
var nodeObj = document.createelement ("span");
var upobj = document.createelement ("span");
With (Upobj) {
Style.marginleft = sd*10;
ClassName = Thisn.haschildnodes ()? " Hasitems ":" Items ";
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