js对象

1.

people = new Object();
people.name = "zeng";
people.age = "23";
document.write("name:"+people.name+",  age:"+people.age);

2.

people = {name:"zeng",age:"23"};
document.write("name:"+people.name+",  age:"+people.age);

3.

function person(name,age){
    this.name=name;
    this.age=age;
}
people=new person("zeng","23");
document.write("name:"+people.name+",  age:"+people.age);