js动态创建类对象

1.定义函数,函数中定义类对象
f1=function(){
  //定义类
    function Pannel(name){
        this.name = name;
        this.print = function(){
            console.info(this.name);
        };
    }
  //扩展类方法成员
    Pannel.prototype.show = function(){
        alert(this.name);    
    }
  //返回类
    return Pannel;
}

2.执行函数,获得类
Pannel = f1();

3.调用类,new出对象
var pannel =  new Pannel("张三");
console.info(pannel.name);
pannel.print();
pannel.show();
原文地址:https://www.cnblogs.com/hdwang/p/7422166.html