react qrcode qr.js
npm install react-qrcode-component``bash`
npm install react-qrcode-component
`bash`
yarn add react-qrcode-component
javascript
import React from 'react'
import ReactDOM from 'react-dom'
import QRCode from 'react-qrcode-component';ReactDOM.render(
,
mountNode
);
`可用属性
`javascript
value: '', // 需要转换的参数
size: 128, // 二维码大小
style: {}, // canvas样式
level: 'L',
bgColor: 'white',
fgColor: 'black',
scale: window.devicePixelRatio || 1, // 比例
``