H5 JavaScript 工厂模式

function createObj(name,age)
{
	var obj = new Object();
	obj.name = name;
	obj.age = age;
	obj.sayName = function(){
		alert(this.name);//弹窗警告
	}
	return obj;
}
			
var obj2 = createObj("吴勇",30);
var obj3 = createObj("渣渣辉",40);
console.log(obj2);
obj3.sayName();