function Ck(name,age){
this.name =name;
this.age =age;
}
//新增getName方法
Ck.prototype.getName=function(){
return this.name;
}
//新增getAge方法,
Ck.prototype.getAge=function(){
return this.age;
}
var ck = new Ck("chenkai",26);
alert(ck.getName);//结果chenkai
alert(ck.getAge);//结果26