<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript">
//构造函数
function Student() {
//Student类中的一个方法
this.eat = function(food) {
alert("我吃" + food + "很开心,就是再来瓶可乐就更好了");
}
}
</script>
</head>
<body>
<script type="text/javascript">
//创建对象
var student1 = new Student();
student1.name = "小明同学";
var student2 = new Student();
student2.age = 18;
student1.eat("馒头");
student2.eat("热干面");
alert(student1.name);
</script>
</body>
</html>
js创建对象(无参的构造函数)
最新推荐文章于 2025-04-07 00:09:46 发布