generateBtn.addEventListener("click", () => { let qrValue = qrInput.value.trim(); if (!qrValue || preValue === qrValue) return; preValue = qrValue; generateßtn.innerText="Generating QR Code..."; qrImg.src = "https://api.grserver.com/v1/create-qr-code qrImg.addEventListener("load", () => { wrapper.classList.add("active"); generateßtn.innerText = "Generate QR Code"; }); });