<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Tab切换选项卡</title>
<style>
#div1 .active {background:yellow;}
#div1 div {width:200px; height:200px; background:#CCC; border:1px solid #999; display:none;}
</style>
<script>
//此处编写代码,实现tab标签,鼠标单击某个按钮显示对应的
window.onload=function (){
var oDiv=document.getElementById('div1');
var aBtn=oDiv.getElementsByTagName('input');
var aDiv=oDiv.getElementsByTagName('div');
for(var i=0;i<aBtn.length;i++){
aBtn[i].index=i;
aBtn[i].onclick=function (){
for(var i=0;i<aBtn.length;i++){
aBtn[i].className='';
aDiv[i].style.display='none';
}
this.className='active';
aDiv[this.index].style.display='block';
}
}
}
</script>
</head>
<body>
<div id="div1">
<input class="active" type="button" value="教育" />
<input type="button" value="培训" />
<input type="button" value="招生" />
<input type="button" value="出国" />
<div style="display:block;">教育</div>
<div>培训</div>
<div>招生</div>
<div>出国</div>
</div>
</body>
</html>

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