Prototypal inheritance

In programming, we often want to take something and extend it. For instance, we have a user object with its properties and methods, and want to make admin and guest as slightly modified variants of it. We'd like to reuse what we have in user, not copy/reimplement its methods, just build a new object on top of it.

Inheritance in JavaScript | Guide to Inheritance in JavaScript

The following article provides an outline on Inheritance in JavaScript. Inheritance is a concept in object-oriented language where a class inherits or extends the property or behavior of another class. Inheritance concept helps in reusing the fields and methods of the class that is inherited or extended.

Inheritance

This article explains how to implement inheritance in JavaScript?

JavaScript Inheritance: The Ultimate Cheat Sheet to Using Inheritance

JavaScript inheritance is what can allow you to define an object that takes all the functionalities from another object. Also, you add more functionalities to such an object. All object-oriented programming languages allow inheritance. This article gives you a systematic explanation of JavaScript inheritance, so read it to the end to know more.

Inheritance and the prototype chain - JavaScript | MDN

JavaScript is a bit confusing for developers experienced in class-based languages (like Java or C++), as it is dynamic and does not have static types. When it comes to inheritance, JavaScript only has one construct: objects. Each object has a private property which holds a link to another object called its prototype.