🎫安装qrcode

npm i qrcodejs2 --save

🎫代码

<template><div>
<!--        二维码--><div><div class="qrcode" ref="qrCodeUrl"></div></div></div>
</template><script>import QRCode from 'qrcodejs2'export default {data(){return{user:{},}},mounted() {//页面初始化 执行this.axios.get("/api/user/queryone.do?id="+1).then(res=>{if(res.data.code==200){this.user=res.data.data;this.creatQrCode();}});// this.creatQrCode();},methods: {creatQrCode() {var test = this.uservar qrcode = new QRCode(this.$refs.qrCodeUrl, {// text: 'https://blog.csdn.net/weixin_42601136', // 需要转换为二维码的内容，链接二维码text:JSON.stringify(test), // 需要转换为二维码的内容，文字二维码width: 100,height: 100,colorDark: '#000000',colorLight: '#ffffff',correctLevel: QRCode.CorrectLevel.H})},}}
</script><style scoped></style>