初学javascript, 小白问题一个
有程序如下:
<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="utf-8" />
<script>
function Person(first, last) {
this.firstName = first;
this.lastName = last;
};
onload = function () {
var me = Person("first", "second");
alert(me.firstName);
};
</script>
</head>
<body>
<div id="msg"/>
</body>
</html>
网页在load之后不显示 alert(me.firstName),这是怎么回事?我哪里写错了?
多谢