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69 lines
2.4 KiB
69 lines
2.4 KiB
2 years ago
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# react-qr-code
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[](https://www.npmjs.org/package/react-qr-code)
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[](https://david-dm.org/rosskhanas/react-qr-code)
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[](https://david-dm.org/rosskhanas/react-qr-code#info=devDependencies)
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[](https://david-dm.org/rosskhanas/react-qr-code#info=peerDependencies)
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A <QRCode /> component for React. This library works with React and React Native
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(using [React Native SVG](https://github.com/react-native-svg/react-native-svg)).
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### Screenshots
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#### [Web](https://rosskhanas.github.io/react-qr-code/)
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<img src="https://github.com/rosskhanas/react-qr-code/blob/master/demo-web.png" width="640" />
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#### Android & iOS
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<div float="left">
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<img src="https://github.com/rosskhanas/react-qr-code/blob/master/demo-android.png" width="320" />
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<img src="https://github.com/rosskhanas/react-qr-code/blob/master/demo-ios.png" width="265" />
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</div>
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### Installation
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```
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yarn add react-qr-code
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```
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When using this library with React Native, you will also need to [have `react-native-svg` installed](https://github.com/react-native-svg/react-native-svg#installation).
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```
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yarn add react-native-svg
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cd ios && pod install
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```
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### The Gist
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```javascript
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import React from "react";
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import ReactDOM from "react-dom";
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import QRCode from "react-qr-code";
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ReactDOM.render(<QRCode value="hey" />, document.getElementById("Container"));
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```
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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](https://qrworld.wordpress.com/2011/08/09/the-quiet-zone/)', e.g.
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```javascript
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<div style={{ background: 'white', padding: '16px' }}>
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<QRCode ... />
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</div>
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```
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### API
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| prop | type | default value |
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| --------- | ---------------------------- | ------------- |
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| `bgColor` | `string` | '#FFFFFF' |
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| `fgColor` | `string` | '#000000' |
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| `level` | `string` (`'L' 'M' 'Q' 'H'`) | 'L' |
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| `size` | `number` | 256 |
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| `title` | `string` | |
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| `value` | `string` | |
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### License
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MIT
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