JavaScript embraces Object-Oriented Programming (OOP) principles, allowing for better organization, reusability, and maintainability of code. Objects are the fundamental building blocks in JavaScript, and they can be created using object literal notation or object constructor function. Access to object properties and methods can be achieved using dot notation or bracket notation. JavaScript uses prototypal inheritance model, where objects inherit properties and methods from their prototypes. Encapsulation and abstraction are important concepts in OOP, achieved through closures, scope, and access modifiers. Polymorphism allows objects of different classes to be treated as objects of a common superclass.
Table of contents
A Primer on ObjectsPrototypal InheritanceEncapsulation and AbstractionPolymorphismConclusionFAQ1 Comment
Sort: