cnpm install qrcodejs2
<div id="qrCodeUrl" ref="qrCodeUrl" class="qrcode" style="height: 120px; width: 120px;"></div>
import QRCode from qrcodejs2;
let qrcodeWx;
//生成二维码
function createQrCode(wxPayUrl) {
qrcodeWx = new QRCode(this.$refs.qrCodeUrl, {
text: wxPayUrl,//二维码内容
width: 180,
height: 180,
colorDark: "#000000",
colorLight: "#ffffff",
correctLevel: QRCode.CorrectLevel.H
});
console.log(qrcodeWx);
},
function closeWxPay(){
if (qrcodeWx){
this.$refs.qrCodeUrl.innerHTML = ''
qrcodeWx.clear()
qrcodeWx = null
}
}
