feat: blur-triggered inline validation and submit button feedback

Task 13: wireBlurValidation() activates error/valid state on required
fields after blur. Task 14: btnSuccess() shows a checkmark for 700ms
then closes the modal; btnError() triggers a shake animation on failure.
Both wired into the tasks form submit handler.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Ulas
2026-03-30 21:22:36 +02:00
parent 1684215da8
commit 0ac2769fac
3 changed files with 125 additions and 7 deletions
+54
View File
@@ -269,3 +269,57 @@ export function closeModal() {
_doClose();
}
// --------------------------------------------------------
// Inline Blur-Validierung
// --------------------------------------------------------
/**
* Aktiviert Blur-Validierung für alle required-Inputs in einem Container.
* @param {HTMLElement} formContainer
*/
export function wireBlurValidation(formContainer) {
formContainer.querySelectorAll('input[required], select[required], textarea[required]').forEach((input) => {
input.addEventListener('blur', () => {
const group = input.closest('.form-field') ?? input.parentElement;
const hasValue = input.value.trim().length > 0;
group?.classList.toggle('form-field--error', !hasValue);
group?.classList.toggle('form-field--valid', hasValue);
});
});
}
// --------------------------------------------------------
// Submit-Feedback (Checkmark + Shake)
// --------------------------------------------------------
/**
* Zeigt Erfolgs-Feedback auf einem Button (Checkmark für 700ms).
* @param {HTMLButtonElement} btn
* @param {string} [originalLabel]
*/
export function btnSuccess(btn, originalLabel) {
const label = originalLabel ?? btn.textContent;
btn.classList.add('btn--success');
btn.innerHTML = `
<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor"
stroke-width="2.5" aria-hidden="true">
<polyline points="20 6 9 17 4 12"/>
</svg>
`;
setTimeout(() => {
btn.classList.remove('btn--success');
btn.textContent = label;
}, 700);
}
/**
* Zeigt Fehler-Feedback auf einem Button (Shake-Animation).
* @param {HTMLButtonElement} btn
*/
export function btnError(btn) {
btn.classList.remove('btn--shaking');
void btn.offsetWidth; // Reflow für Animation-Restart
btn.classList.add('btn--shaking');
btn.addEventListener('animationend', () => btn.classList.remove('btn--shaking'), { once: true });
}
+23 -7
View File
@@ -6,7 +6,7 @@
import { api } from '/api.js';
import { renderRRuleFields, bindRRuleEvents, getRRuleValues } from '/rrule-ui.js';
import { openModal as openSharedModal, closeModal } from '/components/modal.js';
import { openModal as openSharedModal, closeModal, wireBlurValidation, btnSuccess, btnError } from '/components/modal.js';
import { stagger, vibrate } from '/utils/ux.js';
// --------------------------------------------------------
@@ -240,10 +240,19 @@ function renderModalContent({ task = null, users = [] } = {}) {
<input type="hidden" id="task-id" value="${task?.id ?? ''}">
<div class="form-group">
<label class="label" for="task-title">Titel *</label>
<input class="input" type="text" id="task-title" name="title"
value="${task?.title ?? ''}" placeholder="Was muss erledigt werden?"
required autocomplete="off">
<div class="form-field">
<label class="label" for="task-title">Titel *</label>
<input class="input" type="text" id="task-title" name="title"
value="${task?.title ?? ''}" placeholder="Was muss erledigt werden?"
required autocomplete="off">
<div class="form-field__error">
<svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor"
stroke-width="2" aria-hidden="true"><circle cx="12" cy="12" r="10"/>
<line x1="12" y1="8" x2="12" y2="12"/><line x1="12" y1="16" x2="12" y2="16.01"/>
</svg>
Dieses Feld ist erforderlich.
</div>
</div>
</div>
<div class="form-group">
@@ -373,6 +382,9 @@ function openTaskModal({ task = null, users = [] } = {}, container) {
// RRULE-Events binden
bindRRuleEvents(document, 'task');
// Blur-Validierung für required-Felder aktivieren
wireBlurValidation(panel);
// Form-Events
panel.querySelector('#task-form')
?.addEventListener('submit', (e) => handleFormSubmit(e, container));
@@ -398,6 +410,8 @@ async function handleFormSubmit(e, container) {
submitBtn.disabled = true;
submitBtn.textContent = 'Wird gespeichert…';
const originalLabel = taskId ? 'Speichern' : 'Erstellen';
const rrule = getRRuleValues(document, 'task');
const body = {
title: form.title.value.trim(),
@@ -420,13 +434,15 @@ async function handleFormSubmit(e, container) {
await api.post('/tasks', body);
window.oikos.showToast('Aufgabe erstellt.', 'success');
}
closeModal();
btnSuccess(submitBtn, originalLabel);
setTimeout(() => closeModal(), 700);
await loadTasks(container);
} catch (err) {
errorEl.textContent = err.message;
errorEl.hidden = false;
submitBtn.disabled = false;
submitBtn.textContent = taskId ? 'Speichern' : 'Erstellen';
submitBtn.textContent = originalLabel;
btnError(submitBtn);
}
}
+48
View File
@@ -922,6 +922,35 @@
margin-bottom: var(--space-4);
}
/* ── Inline-Validierung ── */
.form-field {
display: flex;
flex-direction: column;
gap: var(--space-1);
}
.form-field--error .input,
.form-field--error .form-input {
border-color: var(--color-danger);
}
.form-field--valid .input,
.form-field--valid .form-input {
border-color: var(--color-success);
}
.form-field__error {
display: none;
font-size: var(--text-sm);
color: var(--color-danger);
gap: var(--space-1);
align-items: center;
}
.form-field--error .form-field__error {
display: flex;
}
/* --------------------------------------------------------
* Skeleton-Loading
* -------------------------------------------------------- */
@@ -1285,6 +1314,25 @@
border-color: var(--color-accent-hover);
}
/* ── Submit-Feedback Animationen ── */
@keyframes btn-shake {
0%, 100% { transform: translateX(0); }
20% { transform: translateX(-4px); }
40% { transform: translateX(4px); }
60% { transform: translateX(-4px); }
80% { transform: translateX(4px); }
}
.btn--shaking {
animation: btn-shake 0.3s ease;
}
.btn--success {
background-color: var(--color-success) !important;
color: #fff !important;
pointer-events: none;
}
/* --------------------------------------------------------
* Print-Styles
* -------------------------------------------------------- */