<span style="font-size:18px;"><!doctype html>
<html >
<head>
<meta charset="UTF-8">
<meta name="Generator" content="EditPlus®">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<title>Document</title>
</head>
<style>
#hint{
width:198px;
height:200px;
border:1px solid #000000;
background:#99ff33;
position:absolute;
z-index:9;
padding:6px;
line-height:17px;
text-align:left;
top:1520px;
}
</style>
<script type="text/javascript">
function showme(){
var oSon = window.document.getElementById("hint");
if (oSon == null) return;
with (oSon){
style.display = "block";
style.pixelLeft = window.event.clientX + window.document.body.scrollLeft + 6;
style.pixelTop = window.event.clientY + window.document.body.scrollTop + 9;
}
}
function hideme(){
var oSon = window.document.getElementById("hint");
if(oSon == null) return;
oSon.style.display="none";
}
</script>
<body>
<a href="#" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" οnmοuseοver="showme()">测试div跟随鼠标悬浮显示1</a><br/><br/>
<a href="#" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" οnmοuseοver="showme()" οnmοuseοut="hideme()">测试div跟随鼠标悬浮显示2</a><br/><br/>
<a href="#" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" οnmοuseοver="showme()" οnmοuseοut="hideme()" οnmοusemοve="showme()">测试div跟随鼠标悬浮显示3</a><br/><br/>
<a href="#" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" οnmοuseοver="showme()" οnmοuseοut="hideme()" >测试div跟随鼠标悬浮显示4</a><br/><br/>
<div id="hint" style="display:none" οnmοuseοut="hideme()">
哈哈哈哈哈哈
<input type="button" οnclick="test()" value="按钮"/>
<a href="index.jsp" target="_blank" rel="external nofollow" >链接</a>
</div>
</body>
</html></span>
效果：
![主流浏览器四大综合性能测试[图]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)