Arrow Functions in JavaScript | setTimeout & setInterval Explained

Publicado el: 23 noviembre 2025
en el canal de: code_with_puja
1

In this video, you will learn Arrow Functions, setTimeout, and setInterval in JavaScript with simple examples.
These are very important concepts for beginners, MERN stack learners, and anyone preparing for JavaScript or React interviews.

This video explains each topic clearly with real-world examples that help you understand how JavaScript handles functions and timing events.

⭐ Topics Covered in This Video:
🔹 1. Arrow Functions in JavaScript

ES6 modern function syntax

Short and clean code

Lexical this

Arrow functions in callbacks

Examples using map(), filter()

🔹 2. setTimeout()

Executes a function after a delay

Used for notifications, loaders, animations

Syntax and examples

🔹 3. setInterval()

Executes a function repeatedly after a fixed time

Used for timers, clocks, counters

Syntax and examples

📌 Code Examples Covered in the Video:
✔ Arrow Function


✔ setTimeout Example


✔ setInterval Example


🎯 Perfect For:

JavaScript beginners

MERN stack students

React developers

Coding interview preparation

Anyone learning ES6 concepts


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