三层动态下拉菜单的例子
2018-09-06 13:06
写了一个三层动态读取文件夹的下拉菜单的例子，供大家参考！
<%
得到文件夹路径。注意设置文件名字
urlpath=server.mappath(ook)
set fsoBrowse=CreateObject(Scripting.FileSystemObject)
设置文件夹路径
if Request(path)= then
lpath=urlpath
else
lpath=Request(path)
end if
%>
<html>
<head>
<meta http-equiv=Content-Type content=text/html; charset=gb2312>
<meta http-equiv=PRAGMA CONTENT=NO-CACHE>
<title>中国国际航空公司</title>
<link rel=stylesheet href=news.css>
<script language=JavaScript1.2>
IE4 = (document.all) ? 1 : 0;
ver4 = (NS4 IE4) ? 1 : 0;
if (ver4) {
with (document) {
write(<STYLE TYPE=text/css>);
if (NS4) {
write(.parent {position:absolute; visibility:visible});
write(.child {position:absolute; visibility:visible});
write(.regular {position:absolute; visibility:visible})
}
else {
write(.child {display:none})
}
write(</STYLE>);
}
}
function getIndex(el) {
ind = null;
for (i=0; i<document.layers.length; i++) {
whichEl = document.layers[i];
if (whichEl.id == el) {
ind = i;
break;
}
}
return ind;
}
function arrange() {
nextY = document.layers[firstInd].pageY +document.layers[firstInd].document.height;
for (i=firstInd+1; i<document.layers.length; i++) {
whichEl = document.layers[i];
if (whichEl.visibility != hide) {
whichEl.pageY = nextY;
nextY += whichEl.document.height;
}
}
}
function initIt(){
if (!ver4) return;
if (NS4) {
for (i=0; i<document.layers.length; i++) {
whichEl = document.layers[i];
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