let qr = new QRCode(document.getElementById("qr-code"), { text: "https://yourwebsite.com", width: 200, height: 200 }); // Overlay a logo let logo = document.createElement("img"); logo.src = "your-logo.png"; logo.style.position = "absolute"; logo.style.width = "40px"; logo.style.left = "50%"; logo.style.top = "50%"; logo.style.transform = "translate(-50%, -50%)"; document.getElementById("qr-code").appendChild(logo);