<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>漂亮javascript css 选项卡菜单效果</title>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
<!--把下面代码加到<head>与</head>之间-->
<style type="text/css">
body{
margin:5px;
padding:0px;
}
.tabs{
width:auto;
height:auto;
border:0px solid red;
}
.selectTab,.unselectTab{
border:1px solid #BDDFF9;
border-bottom-width:0;
width:150px;
height:23px;
line-height:23px;
vertical-align:middle;
text-align:center;
background-color:#37709B;
margin:0;
margin-right:18px;
font-weight:bold;
font-size:14px;
color:#FFF;
cursor:pointer;
float:left;
}
.unselectTab{
color:#37709B;
background-color:white;
}
.selectContent{
border-top:5px #37709b solid;
padding-top:8px;
clear:both;
}
.unselectContent{
display:none;
}
</style>
<script language="javascript">
window.onload=resetTab;
function getTabTitle(tab) {
var childNodesList=tab.childNodes;
var titleNodes=new Array();
var j=0;
var i;
for (i=0;i<childNodesList.length;i++) {
if(childNodesList[i].nodeName=="H1") {
titleNodes[j]=childNodesList[i];
j++;
}
}
return titleNodes;
}
function getTabContent(tab) {
var childNodesList=tab.childNodes;
var tabContent=new Array();
var j=0;
var i;
for (i=0;i<childNodesList.length;i++) {
if(childNodesList[i].nodeName=="DIV") {
tabContent[j]=childNodesList[i];
j++;
}
}
return tabContent;
}
function resetTab() {
var allDiv=document.getElementsByTagName("div");
var tab=new Array();
var j=0;
var i;
for (i=0;i<allDiv.length;i++) {
if(allDiv[i].className=="tabs") {
tab[j]=allDiv[i];
j++;
}
}
var tabTitle,tabContent;
for(i=0;i<tab.length;i++) {
tabTitle=getTabTitle(tab[i]);
tabTitle[0].className="selectTab";
tabContent=getTabContent(tab[i]);
tabContent[0].className="selectContent";
for (j=1;j<tabTitle.length;j++) {
tabTitle[j].className="unselectTab";
tabContent[j].className="unselectContent";
}
}
}
function changTab(tab) {
var tabTitle,tabContent,i;
if(tab.className!="selectTab") {
tabTitle=getTabTitle(tab.parentNode);
tabContent=getTabContent(tab.parentNode);
for(i=0;i<tabTitle.length;i++) {
if(tabTitle[i].className=="selectTab") {
tabTitle[i].className="unselectTab";
}
if(tabContent[i].className=="selectContent") {
tabContent[i].className="unselectContent";
}
}
tab.className="selectTab";
for(i=0;i<tabTitle.length;i++) {
if(tabTitle[i].className=="selectTab") {
tabContent[i].className="selectContent";
break;
}
}
}
}
</script>
</head>
<body>
<!--把下面代码加到<body>与</body>之间-->
<div class="tabs">
<h1 onmouseover="changTab(this)"> 选项卡[1] </h1>
<h1 onmousemove="changTab(this)"> 选项卡[2] </h1>
<h1 onmouseover="changTab(this)"> 选项卡[3] </h1>
<h1 onmousemove="changTab(this)"> 选项卡[4] </h1>
<div>1aaaaaaaaaaaaaaaaaaaaaaaa。</div>
<div>2bbbbbbbbbbbbbbbbbbbbbbbbb</div>
<div>3ccccccccccccccccccccccccc。</div>
<div>4dddddddddddddddddddddddddd</div>
</div>
<br>
<div class="tabs">
<h1 onmouseover="changTab(this)"> 选项卡[1] </h1>
<h1 onmousemove="changTab(this)"> 选项卡[2] </h1>
<h1 onmouseover="changTab(this)"> 选项卡[3] </h1>
<h1 onmousemove="changTab(this)"> 选项卡[4] </h1>
<div>1aaaaaaaaaaaaaaaaaaaaaaa。</div>
<div>2bbbbbbbbbbbbbbbbbbbbbbbb</div>
<div>3cccccccccccccccccccccccc。</div>
<div>4dddddddddddddddddddddddd区</div>
</div>
</body>
</html>
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