callback回调疑似未执行

[laine001]

onload中 var qrcode = new QRCode('canvas', { usingIn: this, text: "https://github.com/tomfriwel/weapp-qrcode", width: 150, height: 150, colorDark: "#000000", colorLight: "#ffffff", correctLevel: QRCode.CorrectLevel.H, callback: function(res) { console.log(res) // 未打印 }, success: res => { console.log(res) // 未打印 } });

[lfsds]

用utils下面的js

[kevinalex1982]

真的不打印 没有回调