Functions | Javascript Basics | #27

Are you confused about functions in JavaScript? 🤔 Don’t worry — in this video, I’ll explain what functions are, why they’re so powerful, and how to use them step by step — in the simplest, most beginner-friendly way possible!

Functions are like superpowers in JavaScript 💪 — they help you write cleaner, smarter, and more reusable code. In this video, we’ll cover everything from what a function is, to how to create and call one, using fun and easy examples that you can instantly understand.

By the end of this tutorial, you’ll know exactly:

✅ What a function is and why it’s essential in every programming language
✅ How to declare and call a function in JavaScript
✅ How to use parameters and return values
✅ The difference between writing code once and reusing it multiple times
✅ And most importantly — how functions can make your code cleaner and more efficient!

🎥 This video is part of my JavaScript Basics series, where we make learning JavaScript fun, simple, and practical — perfect for absolute beginners!

🧠 Timestamps

00:00 Intro
00:35 What is a Function in JavaScript?
00:54 Function Syntax Explained
01:54 Let's Code: Defining and Calling a Function
02:50 Let's Code: Function Parameters
03:47 Let's Code: Return Values
04:59 Why Functions Matter
05:28 Mini Coding Challenge for You
05:44 Wrap up


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➡️ Checout my Javascript basics playlist:    • 🔥 JavaScript Basics🔥  
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