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();