function CreatePerson (name,age) {
var o = new Object();
o.name=name;
o.age=name;
o.sayName = function(){
alert(this.name);
}
return o;
}
var person1 = CreatePerson("nolan",21);
function Person(name,age){
this.name=name;
this.age=age;
this.sayName=function(){
alert(this.name);
}
}
var person1 =new Person("nolan",21);
function Person(){
}
Person.prototype.name="nolan";
Person.prototype.age=21;
Person.prototype.sayName=function(){
alert(this.name);
}
var person1=new Person();
person1.name="jh";
alert(person1.hasOwnProperty("name"));
var person2=new Person();
alert(person2.hasOwnProperty("name"));
function Person(name,age){
this.name=name;
this.age=age;
}
Person.prototype.sayName=function(){
alert(this.name);
}