A component for React. This library works with React and React Native (using React Native SVG).
npm i react-qr-code
When using this library with React Native, you will also need to have react-native-svg installed.
npm i react-native-svg
cd ios && pod install
import React from "react";
import ReactDOM from "react-dom";
import QRCode from "react-qr-code";
ReactDOM.render(<QRCode value="hey" />, document.getElementById("Container"));Note: If the QR code is likely to appear next to dark objects, you will need to wrap it in a light-colored container to preserve the 'quiet zone', e.g.
<div style={{ background: 'white', padding: '16px' }}>
<QRCode ... />
</div>Responsive QR code example:
// Can be anything instead of `maxWidth` that limits the width.
<div style={{ height: "auto", margin: "0 auto", maxWidth: 64, width: "100%" }}>
<QRCode
size={256}
style={{ height: "auto", maxWidth: "100%", width: "100%" }}
value={value}
viewBox={`0 0 256 256`}
/>
</div>| prop | type | default value | platform |
|---|---|---|---|
bgColor |
string |
'#FFFFFF' | web, ios, android |
fgColor |
string |
'#000000' | web, ios, android |
level |
string ('L' 'M' 'Q' 'H') |
'L' | web, ios, android |
size |
number |
256 | web, ios, android |
title |
string |
web | |
value |
string |
web, ios, android |
Adheres to the official QR spec and can store up to 2953 characters in value.
MIT