przebudowa systemu

static/js/walidacja_logowanie.js

@@ -0,0 +1,27 @@
+(function () {
+    const form = document.querySelector('form.needs-validation');
+    form.addEventListener('submit', function (e) {
+        if (!form.checkValidity()) {
+            e.preventDefault();
+            e.stopPropagation();
+        }
+        form.classList.add('was-validated');
+    }, false);
+})();
+
+const pw = document.getElementById('password');
+const toggle = document.getElementById('togglePw');
+toggle.addEventListener('click', () => {
+    const isText = pw.type === 'text';
+    pw.type = isText ? 'password' : 'text';
+    toggle.textContent = isText ? 'Pokaż' : 'Ukryj';
+    toggle.setAttribute('aria-pressed', (!isText).toString());
+    pw.focus();
+});
+const caps = document.getElementById('capsWarning');
+function handleCaps(e) {
+    const capsOn = e.getModifierState && e.getModifierState('CapsLock');
+    caps.style.display = capsOn ? 'inline' : 'none';
+}
+pw.addEventListener('keyup', handleCaps);
+pw.addEventListener('keydown', handleCaps);