1:引入js文件
@*二维码生成器*@
<script src="~/BigScreen/js/qrcodes.min.js"></script>
2:html
<div class="hgz-QRcode"> <div id="qrcode" style=" padding-right: 10px;padding-top: 14px;"></div> </div>
3:js
window.onload = function () { //二维码生成start var urlcode = document.location.href; //本地运行出来,需要替换ip才能扫出来 var targetStr = "localhost"; var index = urlcode.indexOf(targetStr); if (index!=-1) { urlcode = urlcode.replace("localhost", "192.168......"); } console.log(urlcode); var qrcode = new QRCode(document.getElementById("qrcode"), { text: urlcode, width: 100, height: 100, colorDark: "#000000", colorLight: "#ffffff", correctLevel: QRCode.CorrectLevel.H }); //二维码生成end }