React-ல⚛️ QR Code Generator Build பண்ணலாமா? 😱 Beginner Friendly Project + Full Source Code 🔥 | Tamil
Want to learn React by building a real-world project? 🚀
In this beginner-friendly React tutorial, we build a QR Code Generator App step by step using React and plain CSS.
This project is perfect if you are:
✔ New to React
✔ Learning useState
✔ Practicing beginner React projects
✔ Looking for real-world React examples
🔹 What you’ll learn in this video:
• How to use useState in React
• Handling input and button click events
• Generating QR codes using JavaScript
• Understanding async/await in React
• Displaying images dynamically
• Beginner-friendly project structure
🛠 Tech Stack Used:
• React JS
• JavaScript
• Plain CSS
• QRCode npm package
📌 Beginner React Project Idea:
QR Code Generator App
Source Code: https://github.com/codewithaswin-yt/q...
👉 By the end of this video, you’ll have a fully working QR Code Generator built from scratch!
Timestamps:
00:00 - Introduction: Building a QR Code Generator (UPI & Links)
01:04 - React Basics: Setting Up State & Input Handling
03:04 - UI Logic: Buttons and Input Validation
04:32 - Setup: Installing & Importing the qrcode Library
06:17 - Core Logic: Async QR Generation (toDataURL)
09:13 - Display & Download: Handling Image Links & UI
11:11 - CSS Styling: Creating a Clean, Responsive UI
15:43 - Final Demo: Testing YouTube & WhatsApp QR Codes
If you like learning React with simple explanations, don’t forget to:
👍 Like the video
💬 Comment your doubts
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