zoukankan html css js c++ java

创建对象的方式

构造器方式

<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>

</body>
<script type="text/javascript">
    function Person(name,age){
        this.name=name;
        this.age=age;
        this.eat=function(){
            alert("eat"+name+age);
        }
    }
    var person=new Person("ton",1);
    person.eat();
</script>
</html>

View Code

json方式

<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>

</body>
<script type="text/javascript">
    var person={
            name:"tom",
            age:21,
            eat:function(){
                alert("ok"+person.age)
            }
            
    }
    alert(person.name)
    alert(person.age)
    person.eat();
</script>
</html>

View Code

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原文地址：https://www.cnblogs.com/javaweb2/p/6263645.html