Build a Calculator Using JavaScript 🔥 | HTML CSS JS Project Tutorial

Published: 22 April 2026
on channel: CodeByGaurav

1,381

earn how to build a fully functional Calculator using HTML, CSS, and JavaScript 🔥
In this step-by-step tutorial, you will create a responsive calculator that performs basic operations like addition, subtraction, multiplication, and division.

This project is perfect for beginners who want to improve their JavaScript logic, DOM manipulation, and frontend skills by building a real-world project.

👨‍💻 Beginner-friendly tutorial
🚀 Great for portfolio projects

🔥 What You'll Learn:
Calculator UI with HTML & CSS
JavaScript calculation logic
DOM manipulation
Button click events
Responsive design

🌐 Get Complete Source Code:
👉 Get complete source code: www.codebygaurav.in

#javascript #webdevelopment #coding #frontend #htmlcss #js #programming #developer #projects #codebygourav

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