编写可维护面向对象的Javascr ipt代码[翻译]，学习js面向对象编写的朋友可以参考下。

Writing maintainable Object-Oriented (OO) Javascr ipt will save you money and make you popular. Don’t believe me? Odds are that either you or someone else will come back and work with your code. Making that as painless an experience as possible will