Building a QR Code Scanner in Next.js with html5-qrcode (Camera + Image Upload)
📰 Dev.to · Shaishav Patel
Learn to build a QR code scanner in Next.js using html5-qrcode for both camera and image upload functionality
Action Steps
- Install html5-qrcode library using npm or yarn
- Import the library in your Next.js project and initialize it
- Configure the scanner to use the camera or upload an image
- Handle the scanned QR code data and perform necessary actions
- Test the QR code scanner with different types of QR codes and edge cases
Who Needs to Know This
Frontend developers and engineers can benefit from this tutorial to enhance their web applications with QR code scanning capabilities
Key Insight
💡 The html5-qrcode library simplifies the process of building a QR code scanner in the browser
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📸 Build a QR code scanner in Next.js with html5-qrcode! 📊
Key Takeaways
Learn to build a QR code scanner in Next.js using html5-qrcode for both camera and image upload functionality
Full Article
Building a QR code scanner for the browser sounds straightforward. Then you try it and hit three...
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