JavaScript Data Types Explained | Primitive vs Non-Primitive | JS Day 3 (ES2025)

In Day 3 of our 30-Day JavaScript ES2025 (ES16) series, we dive deep into one of the most important fundamentals of JavaScript — Data Types.

You’ll clearly understand what data types are, why they matter, and how JavaScript handles values behind the scenes. This lesson explains primitive vs non-primitive data types in a simple, beginner-friendly way, with real examples and common interview questions.

📌 What you’ll learn in this video:

What JavaScript data types are & why they are important

Primitive vs Non-Primitive data types

string, number, boolean, bigint

undefined, null, symbol (explained clearly)

Objects, Arrays, and Functions

typeof operator (including JavaScript quirks)

Type conversion vs type coercion

Practice task + quick summary

This session is perfect for beginners, interview preparation, and anyone who wants a strong JavaScript foundation before moving to advanced topics.

👉 Watch till the end and try the practice task to solidify your understanding.

📺 Part of the 30-Day JavaScript ES2025 Full Course
👍 Like | 💬 Comment | 🔔 Subscribe for daily JavaScript lessons

Видео JavaScript Data Types Explained | Primitive vs Non-Primitive | JS Day 3 (ES2025) канала Include Academy