為什么會有n個對話框，好可怕！求解答
<!DOCTYPE HTML>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>鼠標移開事件 </title>
<script type="text/javascript">
? function message(){
??? alert("不要移開，點擊后進行慕課網!"); }
</script>
</head>
<body>
<form>
? <a href="http://idcbgp.cn" onmouseout="message()">點擊我</a>
</form>
</body>
</html>
2015-07-19