Variables & Data Types in JavaScript | Beginner JavaScript Tutorial Pt 1
Welcome to Part 1 of my beginner-friendly JavaScript series! 👋 In this video, you’ll learn what JavaScript is, why it’s useful, and how to write your very first lines of code.
We’ll walk through:
✅ What JavaScript is used for
✅ How to create and use variables (let, var)
✅ Basic data types – strings, numbers, and booleans
✅ How to print to the console using console.log
This is perfect for complete beginners — no experience required!
Chapters:
0:00 Intro
0:45 Getting Started With Playcode.io
1:25 What is JavaScript?
1:38 Variables
3:05 Strings
3:39 Numbers
4:21 Booleans
5:13 Let vs Const
6:37 Recap
🔗 Try it out here: https://playcode.io
🎯 Stay tuned for Part 2, where we dive into math operations, combining strings, and if/else logic.
👇 Let me know in the comments if you’re coding along!
🔔 Don’t forget to Like, Subscribe, and hit the bell to follow the full JavaScript beginner series!
📺 More tutorials coming soon from Dylan the Data Guy.
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