#javascript oops

Object Oriented JavaScript: Polymorphism with examples

Again this is not the advance topic of JavaScript but it relies under Object Oriented JavaScript & polymorphism is one of the tenets of Object Oriented Programming (OOP), we all know what is Polymorphism from other languages (like C#, Java etc) but we always think when to use it, why to use it and how to this, and most of us are still in confusion that should we really use it? blah !!!.

JavaScrip…