使用ASP实现网站的目录树
本来想多翻译些东西出来的,但是最近越来越忙了,以后我尽量多贴些
短小的代码出来,翻译是越来越没空完成了。呵呵。
数据库结构(共使用了两个表)
1。tblCategory
字段名类型
Root binary 说明树关或开(目录的根)
ID 自动编号 关键字
Sort integer识别该字段内容的整数(如果root是开状态sort为0)表示显示的目录的顺序
Name text(255)可以包含html中的标识符
HREF text(255) 允许空
2。tblPages
ID 自动编号
Sortinteger 关键字
Nametext(255)
HREFtext(255)
3.default.htm
<html>
<head>
<title>JavaScript Tree Control Template</title>
</head>
<frameset cols="210,*">
?<frame src="tree.asp" name="TOC">
?<frame src="main.htm" name="basefrm">
</frameset>
</html>
4.main.htm
<head><title></title></head>
<body>
<h2>Start Page</h2>
</body>
</html>
5.tree.asp
Set conn = Server.CreateObject("ADODB.Connection")
Set Rs = Server.CreateObject("ADODB.Recordset")
conn.open "DRIVER=Microsoft Access Driver (*.mdb);DBQ=" & Server.MapPath("toc.mdb")
strsql = "SELECT tblCategory.Root, tblCategory.[ID], tblCategory.Sort AS CatSort, tblPages.sort AS LinkSort, tblCategory.[Name] AS CatName, tblCategory.HREF AS CatURL, tblPages.[Name] AS LinkName, tblPages.href AS LinkURL FROM tblCategory LEFT JOIN tblPages ON tblCategory.[ID] = tblPages.[ID] ORDER BY tblCategory.root ASC, tblCategory.Sort, tblPages.sort"
rs.open strsql, conn, 2, 2
if not rs.eof then rs.movefirst
currentID = "" %>
<html>
<head>
<link rel="stylesheet" href="ftie4style.css">
<!-- Infrastructure code for the tree -->
<script src="ftiens4.js"></script>
<!-- Execution of the code that actually builds the specific tree -->
<script>
USETEXTLINKS = 1
<%
Do While Not Rs.EOF
If Rs("Root") = True Then %>
foldersTree = gFld("<%= Rs("CatName") %>", "<%= Rs("CatURL") %>")
<% Else %>
aux1 = insFld(foldersTree, gFld("<%= Rs("CatName") %>", "<%= Rs("CatURL") %>"))
<% currentID = Rs("ID")
savedID = Rs("ID")
Do While currentID = savedID and not rs.eof
if Rs("LinkName") <> "" Then %>
insDoc(aux1, gLnk(0, "<%= Rs("LinkName") %>", "<%= Rs("LinkURL") %>"))
<%
end if
Rs.MoveNext
if not rs.eof then currentID = Rs("ID")
Loop
End If
if currentID = "" then rs.movenext
Loop %>
</script>
<script>
initializeDocument()
</script>
<base target="basefrm">
<title></title>
</head>
<body bgcolor="white">
</body>
</html>
关键词:以前收集的一些资料---如何运用ASP完成网站的“目录树”管理