javascript prototype原型操作笔记

代码如下://var People={name:”xiong”,age:15}; //var Person=function(user,age){ //    this.name=user; //    this.age=age; //    this.say=function(){alert(“I am “+this.name+”\n”+this.age);} //} //var Chairman=function(name,salary){ //    Person.call(this,name); //    } //var Bill=new Person(“Bill”,15); //v