面向对象part1

js中引用类型中array类型

1 var arr = new Array();

arr[0]="a";

arr[1]="b";

2 var arr1=new Array('x','y','z');

3 var arr2=['x','y','z'];

object类型

1 var person=new Object();

person.name='jialiting';

person.age=20;

2.字面量

简单字面量

var person2={}

person2.name="jack";

person2.action=function(){

console.log(this.name);

}

嵌套字面量

var person3={

name:jialiting,

age:20,

action:function(){

console.log(this.name);}

}