请问这样子为什么不能触发鼠标事件？

源自：6-4 鼠标移开事件（onmouseout）

请问这样子为什么不能触发鼠标事件？

<!DOCTYPE HTML>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>鼠标移开事件 </title>

<script type="text/javascript">

var name=document.getElementById("first");

name.onmouseout=function(){

alert("相信我，frighting");

}

</script>

</head>

<body>

<form id="first">

<a href="http://www.imooc.com">点击我</a>

</form>

</body>

</html>

提问者：慕慕8930644 2018-06-28 15:07

个回答

人生白月

2018-10-25 22:05:03

<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>鼠标移开事件 </title>
<script type="text/javascript">
function message(){
alert("不要移开，点击后进行慕课网!"); }
</script>
</head>
<body>
<form>
<a href="http://www.imooc.com" onmouseout="message()">点击我</a>
</form>
</body>
</html>

0
qq_抛物线_0

2018-07-04 13:03:06

<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>鼠标移开事件 </title>
<script type="text/javascript">
window.onload = function() {
var name = document.getElementById("first");
name.onmouseout = function () {
alert("相信我，frighting");
}
}
</script>
</head>
<body>
<form id="first">
<a href="http://www.imooc.com">点击我</a>
</form>
</body>
</html>

1
david_zn315

2018-06-28 19:48:19

1111

0