Files
webui-develop/static/login.js
2026-04-20 10:43:30 +02:00

56 lines
1.5 KiB
JavaScript

/* Login page — external script, no inline handlers.
* Loaded by the /login route. Reads data attributes from the form for
* i18n strings so the server does not need to inject JS literals.
*/
document.addEventListener('DOMContentLoaded', function () {
var form = document.getElementById('login-form');
var input = document.getElementById('pw');
if (!form || !input) return;
var invalidPw = form.getAttribute('data-invalid-pw') || 'Invalid password';
var connFailed = form.getAttribute('data-conn-failed') || 'Connection failed';
function showErr(msg) {
var err = document.getElementById('err');
if (err) { err.textContent = msg; err.style.display = 'block'; }
}
function hideErr() {
var err = document.getElementById('err');
if (err) { err.style.display = 'none'; }
}
async function doLogin(e) {
e.preventDefault();
var pw = input.value;
hideErr();
try {
var res = await fetch('api/auth/login', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ password: pw }),
credentials: 'include',
});
var data = {};
try { data = await res.json(); } catch (_) {}
if (res.ok && data.ok) {
window.location.href = './';
} else {
showErr(data.error || invalidPw);
}
} catch (ex) {
showErr(connFailed);
}
}
form.addEventListener('submit', doLogin);
input.addEventListener('keydown', function (e) {
if (e.key === 'Enter') {
e.preventDefault();
doLogin(e);
}
});
});