(function(vc) { vc.extends({ data: { chargeMachineQrCodeInfo: { qrCode: '', machineName: '', } }, _initMethod: function() {}, _initEvent: function() { vc.on('chargeMachineQrCode', 'openChargeMachineQrCodeModal', function(_param) { vc.copyObject(_param, $that.chargeMachineQrCodeInfo); $('#chargeMachineQrCodeModel').modal('show'); $that._viewQr($that.chargeMachineQrCodeInfo.qrCode); }); }, methods: { // 两分钟后显示遮罩层 _viewQr: function(_url) { document.getElementById("qrcode").innerHTML = ""; let qrcode = new QRCode(document.getElementById("qrcode"), { text: "213", //你想要填写的文本 width: 200, //生成的二维码的宽度 height: 200, //生成的二维码的高度 colorDark: "#000000", // 生成的二维码的深色部分 colorLight: "#ffffff", //生成二维码的浅色部分 correctLevel: QRCode.CorrectLevel.L }); qrcode.makeCode(_url); } } }); })(window.vc);