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Using qr-code: a customizable, animate-able HTML element

Blog post from LogRocket

Post Details
Company
Date Published
Author
Shalitha Suranga
Word Count
2,686
Language
-
Hacker News Points
-
Summary

QR code generation algorithms can transform textual data into scan-ready visual matrices, utilized extensively by web app developers to facilitate seamless navigation between mobile and desktop platforms. The open-source qr-code library provides a web component, <qr-code>, that allows for the creation of animated, stylish, SVG-based QR codes using HTML or any frontend framework. It offers features like customizable colors, shapes, and animations, and supports the integration of logos into QR codes due to its high error correction capability. This library is designed to be frontend-library-agnostic, supporting usage in frameworks like React, Angular, and Svelte, and includes TypeScript definitions, enhancing its versatility. Unlike traditional QR code generators that often use HTML canvas and lack animation capabilities, the qr-code library provides an animation API with preset options, enabling developers to create modern, visually appealing QR codes that maintain functionality across standard QR code scanners.