<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>css
/*这段是css写的是样式*/
<style>
.nav
{
list-style-type:none;
}
.nav li
{
float:left;
display:block;
width:30px;
height:20px;
background-color:#996;
color:#FFF;
margin-left:3px;
text-align:center;
}
.clearn
{
clear:both;
}
.neirong_1,.neirong_2
{
background:#666;
width:300px;
height:300px;
}
.neirong_2
{
display:none;
}
</style>html
/*这段是js若是加入定时就是图片轮播了-。-本身把li标签订位到图里就ok了*/ui
<script>
window.onload=function()
{
var $j=document.getElementById("navs");
var $jj=$j.getElementsByTagName("li");
var $k=document.getElementById("neirongk");
var $kk=$k.childNodes;
for(var i=0;i<$jj.length;i++)
{
(function(i){$jj[i].onmouseover=function()
{
this.style.backgroundColor="red";
for(var j=0;j<$kk.length;j++)
{
(function(j)
{
if(j==i)
{
$kk[j].style.display="block";
}
else
{
$kk[j].style.display="none";
}
}
)(j);
}
}})(i);
}
}
</script>
</head>
<body>
<div class="qiehuan">
<ul class="nav" id="navs">this
/*这里的li能够随便加可是要在下面加入对应的层否则加了没有用*/
<li>1</li>
<li>2</li>
<li>3</li>
<li>4</li>
</ul>
<div class="clearn"></div>
</div>
<div class="neirong" id="neirongk">htm
/*这里是与上面对应的层*/
<div class="neirong_1">天</div>
<div class="neirong_2">下</div>
<div class="neirong_2">第</div>
<div class="neirong_2">一</div>
</div>
</body>
</html>
seo