三层动态下拉菜单的例子

来源：网络责任编辑：栏目编辑发表时间:2013-07-01 11:44　点击:次

ASP PHP JSP JavaScript 网页设计 DIVCSS Ajax技术 HTML5

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">
NS4 = (document.layers) ? 1 : 0;
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];
            if (whichEl.id.indexOf("Child") != -1) whichEl.visibility = "hide";

三层动态下拉菜单的例子

相关新闻>>

今日头条

推荐热点

您可能感兴趣的文章

快速直达

新闻点评智问网络

新闻关注排行榜

WEB编程导航