weapp-qrcode
weapp-qrcode copied to clipboard
如何设置二维码边框的颜色?
我绘制的背景,会被清除
const ctx = uni.createCanvasContext("myQrcode"); ctx.fillStyle = "#ffffff"; // 设置填充颜色 ctx.fillRect(0, 0, 220, 220); // 绘制填充矩形,覆盖整个画布 ctx.draw();
drawQrcode({ ctx, width: 200, height: 200, x: 10, y: 10, canvasId: "myQrcode", text: "userinfo.user.phone" });