Qrcode.js is used to generate qr codes in Vue

// npm install --save qrcodejs2 <template> <div> <div id="qrcode"></div> <! Create a div, Qrcode --> </div> </template> <script> import qrcode from 'qrcodejs2' 'test', mounted () { this.qrcode(); }, methods: { qrcode() { let qrcode = new QRCode('qrcode', { width: 132, height: 132, text: 'https://www.baidu.com', / / qr code address colorDark: "# 000", colorLight: "# FFF,"})},}} < / script >Copy the code