javascript for oop

继承

var inherits = function(sub, parent){
    if(Object.create){
        sub.prototype = Object.create(parent.prototype, {
            constructor: { value: sub, enumerable: false }
        });
    }else if(sub.prototype.__proto__){
        sub.prototype.__proto__ = parent.prototype;
    }else{
        var clone = function(o){
            var F = function(){};
            F.prototype = o.prototype;
            return new F();
        }
        sub.prototype = clone(parent);
        sub.prototype.constructor = sub;
    }
}
function ParentClass(name){
     this.name=name;
}
ParentClass.prototype.getName=function(){
     return this.name;
}
function SubClass(name,age){
    ParentClass.call(this,name);
    this.age=age;
}
inherits(SubClass,ParentClass);

这么写的原因很复杂，具体可以看看“也谈JavaScript继承”和“再谈JavaScript继承”

还有继承Array的相关资料http://perfectionkills.com/how-ecmascript-5-still-does-not-allow-to-subclass-an-array/

GET/SET访问控制器

貌似没有啥好方法，有个资料可以看看http://www.zfkun.com/190.html