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
Sort integer 关键字
Name text（255）
HREF text（255）
3.default.htm
[email protected]
;JavaScript/" target="_blank"JavaScript Tree Control [email protected]
（本文来源于图老师网站，更多请访问https://m.tulaoshi.com/asp/）;
〈frameset cols="210,*"[email protected]
;
?〈frame src="m/attachment/portal" name="TOC"[email protected]
;
?〈frame src="/attachment/portal" name="basefrm"[email protected]
;
4.main.htm
[email protected]
;Start [email protected]
;
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 = "" [email protected]
;
〈link rel="stylesheet" href="ftie4style.css"[email protected]
;
〈!-- Infrastructure code for the tree [email protected]
;
〈script src="http:///attachment/portal"[email protected]
;
〈!-- Execution of the code that actually builds the specific tree [email protected]
;
USETEXTLINKS = 1
〈%
D hile Not Rs.EOF
If Rs("Root") = True Then [email protected]
;
foldersTree = gFld("〈%= Rs("CatName") [email protected]
;", "〈%= Rs("CatURL") [email protected]
;")
〈% Else [email protected]
;
aux1 = insFld(foldersTree, gFld("〈%= Rs("CatName") [email protected]
;", "〈%= Rs("CatURL") [email protected]
;"))
〈% currentID = Rs("ID")
savedID = Rs("ID")
Do While currentID = savedID and not rs.eof
if Rs("LinkName") [email protected]
; "" Then [email protected]
;
insDoc(aux1, gLnk(0, "〈%= Rs("LinkName") [email protected]
;", "〈%= Rs("LinkURL") [email protected]
;"))
〈%
end if
Rs.MoveNext
if not rs.eof then currentID = Rs("ID")
Loop
End If
if currentID = "" then rs.movenext
Loop [email protected]
;
initializeDocument()
[email protected]
;
〈base target="basefrm"[email protected]
;
〈body bgcolor="white"[email protected]
;
