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<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
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<div id="div1" style="width:400px; height:300px; background-color:#03C"></div>
<script language="javascript" type="text/javascript">
//当div的onmousemove属性触发是调用getPoint函数 document.getElementById("div1").οnmοusemοve=getPoint;
function getPoint(evt){
//当形参evt为空的话就会执行||后边的window.event; var evt1=evt||window.event;
document.getElementById("div1").innerHTML=evt1.clientX+","+evt1.clientY;
}
</script>
</body>
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