Csdn unlimited tree database version (ASP + ACCESS)

Recently, many questions have been asked about tree in the forum. We have specifically launched the recently completed unlimited level tree. Due to the limited level, we hope that you can correct and improve it.

1. Implementation Principle

File used:

(Aappsdeeptree.htm: file for displaying tree menus (deeptree. asp is an example of displaying menu permissions)

(B) deeptree. HTC: encapsulate data requests and loading operations. Use XMLHTTP for asynchronous requests and output the returned data in XSL format.

(Cshortdeeptree.css: defines the menu style

(D) deeptree. XSL: an XSL file formatted for the returned data

(E) server. asp: ASP file that provides menu data

2. Implemented Functions

(A) asynchronous requests without refreshing

(B). Version: ie5.x, IE6

(C) permission management is implemented by displaying different menus based on user roles.

3. Demo and download

Demo: http://www.ceocio.net/fason/deeptree/deeptree.asp

Download: http://fason.nease.net/download/deeptree.rar