OOP in JavaScript Explained: Encapsulation, Inheritance & Polymorphism with Examples
Ever wondered how Object-Oriented Programming works in JavaScript?
In this video, we break down the 3 Pillars of OOP — Encapsulation, Inheritance, and Polymorphism — using clear examples with modern ES6 classes.
Whether you're new to programming or brushing up your fundamentals, this video will help you truly understand how JavaScript handles object-oriented design!
📚 What You’ll Learn:
✅ What is Encapsulation?
✅ How private fields protect your data
✅ Reusing code through Inheritance
✅ Understanding Polymorphism with method overriding
✅ Real-world examples using class, extends, and super
💡 Who is this for?
JavaScript Beginners
CS Students learning OOP
Self-taught devs revising core principles
Anyone confused between encapsulation vs inheritance vs polymorphism
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