function inherit(Target, Origin){
var F = function(){};
F.prototype = Origin.prototype;
Target.prototype = new F();
Target.prototype.constructor = Target;
Target.prototype.uber = Origin.prototype;
}
我想请教一下,js中的继承使用圣杯模式和直接用下面这种方法有什么区别?
function Origin(){
}
Target.prototype=new Origin();