网站首页  汉语字词  英语词汇  考试资料  写作素材  旧版资料

请输入您要查询的考试资料：

　

标题 JS编写树型结构菜单
内容
    <script language="JavaScript">
    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;
    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;
    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;
    if (whichEl.id.indexOf("Child") != -1) whichEl.visibility = "hide";
    }
    arrange();
    }
    else {
    divColl = document.all.tags("DIV");
    for (i=0; i<divColl.length; i++) {
    whichEl = divColl(i);
    if (whichEl.className == "child") whichEl.style.display = "none";
    }
    }
    }
    function expandIt(el) {
    if (!ver4) return;
    if (IE4) {
    whichEl = eval(el + "Child");
    if (whichEl.style.display == "none") {
    whichEl.style.display = "block";
    }
    else {
    whichEl.style.display = "none";
    }
    }
    else {
    whichEl = eval("document." + el + "Child");
    if (whichEl.visibility == "hide") {
    whichEl.visibility = "show";
    }
    else {
    whichEl.visibility = "hide";
    }
    arrange();
    }
    }
    onload = initIt;
    </script>
    <div id="KB1Parent"><a href="#"KB1"); return false" ><img src="img/plus.gif" border=0>文件夹一</a></div>
    <div id="KB1Child">
    <a href="sample.htm" target="_blank" ><img src="img/spacer.gif" border=0><img src="img/open.gif" border=0>页面一</a><br>
    <a href="sample.htm" target="_blank" ><img src="img/spacer.gif" border=0 width="15" height="11"><img src="img/open.gif" border=0>页面二</a><br>
    <a href="sample.htm" target="_blank" ><img src="img/spacer.gif" border=0 width="15" height="11"><img src="img/open.gif" border=0>页面三</a>
    </div>
    <div id="KB2Parent">
    <a href="#"KB2"); return false" ><img src="img/plus.gif" border=0>文件夹二</a>
    </div>
    <div id="KB2Child">　
    <a href="sample.htm" target="_blank" ><img src="img/spacer.gif" border=0 width="15" height="11"><img src="img/open.gif" border=0>页面一</a><br>
    <a href="sample.htm" target="_blank" ><img src="img/spacer.gif" border=0><img src="img/open.gif" border=0>页面二</a><br>
    <a href="sample.htm" target="_blank" ><img src="img/spacer.gif" border=0 width="15" height="11"><img src="img/open.gif" border=0>页面三</a>
    </div>
    <div id="KB3Parent">
    <a href="#"KB3"); return false" ><img src="img/plus.gif" border=0>文件夹三</a>
    </div>
    <div id="KB3Child"> 　
    <a href="sample.htm" target="_blank" ><img src="img/spacer.gif" border=0><img src="img/open.gif" border=0>页面一</a><br>
    <a href="sample.htm" target="_blank" ><img src="img/open.gif" border=0>页面二</a><br>
    <a href="sample.htm" target="_blank" ><img src="img/spacer.gif" border=0><img src="img/open.gif" border=0>页面三</a>
    </div>
    <script language="JavaScript">
    if (NS4) {
    firstEl = "KB1Parent";
    firstInd = getIndex(firstEl);
    arrange();
    }
    </script>
随便看

　

在线学习网考试资料包含高考、自考、专升本考试、人事考试、公务员考试、大学生村官考试、特岗教师招聘考试、事业单位招聘考试、企业人才招聘、银行招聘、教师招聘、农村信用社招聘、各类资格证书考试等各类考试资料。

　

Copyright © 2002-2024 cuapp.net All Rights Reserved
更新时间：2025/5/20 21:23:45