selamat malam, kak ini gimana ya no 10. saya salah terus 
function submit() {
const warning = document.getElementById(“warning”);
const formData = handleGetFormData();
if (validateFormData(formData)) === false) {
return warning.textContent = “Periksa form anda sekali lagi”;
} else {
return warning.textContent = “”;
}
}
document.getElementById (“myForm”).addEventListener(“click”, (event) => {
event.preventDefault();
submit()
}