1.字面量方法
var obj={};
2.工厂模式
function obj(){
var person=new Object();
person.name=null;
person.age=null;
person.run=function (){
console.log(‘跑’);
}
return person;
}
var p1=new obj();
p1.nage='阿海';
p1.age=20;
3.构造函数
function person(name,age,friends){
this.name=name;
this.age=age;
this.friend=friends;
this.eat=function (someThing) {
console.log(this.name + '在吃' + someThing);
};
}
var bigperson=new person('阿海',1);
console.log(bigperson);
console.log(bigperson.age);
console.log(bigperson.eat('ff'));