sozday-mne-formu-dlya-meropr/script.js

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var form = document.getElementById("reg-form");
if (form) {
form.addEventListener("submit", async function (e) {
e.preventDefault();
var data = Object.fromEntries(new FormData(form).entries());
try {
var r = await fetch("api/registrations", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify(data)
});
if (!r.ok) throw new Error("HTTP " + r.status);
form.style.display = "none";
document.getElementById("reg-success").style.display = "block";
} catch (err) {
alert("Не получилось отправить заявку. Попробуй ещё раз.");
}
});
}