<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Javascript 中的继承</title>
<script type="text/javascript">
function Person(name) {
this.name = name;
}
Person.prototype.getName = function() {
return this.name;
}
function Man(name, sex) {
Person.call(this, name);
this.sex = sex;
}
Man.prototype = new Person();
Man.prototype.getSex = function() {
return this.sex;
}
var person = new Person('stefan');
var mPerson = new Man('stefan2', 'man');
alert(person.getName());
alert(mPerson.getName());
alert(mPerson.getSex());
</script>
</head>
<body>
</body>
</html>
Javascript 中的继承
最新推荐文章于 2025-06-15 14:00:34 发布