settings-site: phase 6 accessibility (ARIA combobox/listbox pattern, keyboard nav, modal focus trap, toast a11y, contrast + typography fixes)

This commit is contained in:
2026-04-18 19:30:15 +00:00
parent 0f62fb9020
commit 23a02c87d9
5 changed files with 376 additions and 31 deletions

View File

@@ -22,7 +22,7 @@
--success: #7EE0A3;
--text: #EFEEE8;
--text-muted: #9CA3AE;
--text-muted: #a0a0a8;
--text-dim: #6B7280;
--sidebar-width: 260px;
@@ -262,11 +262,10 @@ body::before {
.field.full-width { grid-column: 1 / -1; }
.field label {
font-family: var(--font-title);
font-size: 10px;
font-size: 13px;
font-weight: 700;
color: var(--text-muted);
text-transform: uppercase;
letter-spacing: 0.16em;
letter-spacing: 0;
}
.field input,
.field select,
@@ -900,3 +899,74 @@ body::before {
#toast-container { right: 12px; left: 12px; top: 64px; }
.toast { max-width: none; }
}
/* ---------- Accessibility (Phase 6) ---------- */
/* Universal keyboard-focus indicator. Kept narrow: only shown when the
browser's focus heuristic says this is a keyboard user (never on click).
Pointer-driven focus still uses the component-specific hover/active/border
treatments defined above. */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[role="combobox"]:focus-visible,
[role="option"]:focus-visible,
[tabindex]:focus-visible {
outline: 2px solid var(--primary);
outline-offset: 2px;
}
/* Smart-select option keyboard navigation. Same visual as :hover so
pointer and keyboard users see the same highlight on the active row. */
.ss-option:focus {
background: var(--primary-dim-2);
color: var(--primary);
}
.ss-option[aria-selected="true"] {
background: var(--primary-dim);
color: var(--primary);
}
.ss-option:focus-visible {
outline: 2px solid var(--primary);
outline-offset: -2px;
}
/* Combobox trigger shows an explicit focus ring in addition to the
border-color change, so keyboard users can see it against the dark bg. */
.smart-select-display:focus-visible {
border-color: var(--primary);
outline: 2px solid var(--primary);
outline-offset: 2px;
}
/* Toast close button */
.toast {
display: flex;
align-items: center;
gap: 10px;
}
.toast-message { flex: 1; }
.toast-close {
background: transparent;
border: none;
color: currentColor;
cursor: pointer;
padding: 2px 6px;
font-size: 16px;
line-height: 1;
opacity: 0.7;
font-family: inherit;
}
.toast-close:hover { opacity: 1; }
/* Multi-select chip removal button (was a <span>, now a <button>) keeps
the same visual as the previous span chip. */
button.ss-chip {
font-family: inherit;
border: none;
text-align: left;
color: var(--primary);
}

View File

@@ -371,10 +371,10 @@
</div>
<!-- Schedule modal -->
<div id="schedule-modal" class="modal hidden">
<div id="schedule-modal" class="modal hidden" role="dialog" aria-modal="true" aria-labelledby="schedule-modal-title">
<div class="modal-card">
<h3>Schedule restart</h3>
<input type="datetime-local" id="schedule-datetime">
<h3 id="schedule-modal-title">Schedule restart</h3>
<input type="datetime-local" id="schedule-datetime" aria-label="Restart date and time">
<div class="modal-actions">
<button type="button" id="schedule-confirm-btn">Schedule</button>
<button type="button" id="schedule-cancel-btn" class="secondary">Cancel</button>

View File

@@ -34,11 +34,11 @@
function openScheduleModal() {
const modal = document.getElementById('schedule-modal');
modal.classList.remove('hidden');
const dt = document.getElementById('schedule-datetime');
const min = Util.formatLocalDateTime(new Date(Date.now() + 60000));
dt.min = min;
dt.value = min;
Util.openModal(modal, { initialFocus: '#schedule-datetime' });
}
async function confirmScheduledRestart() {
@@ -50,7 +50,7 @@
headers: Util.csrfHeaders({ 'Content-Type': 'application/json' }),
body: JSON.stringify({ mode: 'scheduled', scheduledFor: new Date(dt).toISOString() })
});
document.getElementById('schedule-modal').classList.add('hidden');
Util.closeModal(document.getElementById('schedule-modal'));
Util.showToast(`Restart scheduled for ${new Date(dt).toLocaleString()}`, 'warning');
}
@@ -71,7 +71,7 @@
document.getElementById('schedule-restart-btn')?.addEventListener('click', openScheduleModal);
document.getElementById('schedule-confirm-btn')?.addEventListener('click', confirmScheduledRestart);
document.getElementById('schedule-cancel-btn')?.addEventListener('click', () => {
document.getElementById('schedule-modal').classList.add('hidden');
Util.closeModal(document.getElementById('schedule-modal'));
});
document.getElementById('logout-btn')?.addEventListener('click', doLogout);
}

View File

@@ -3,6 +3,7 @@
let guildData = null;
let guildDataPromise = null;
let nextDropdownId = 0;
async function fetchGuildData() {
if (guildData) return guildData;
@@ -98,9 +99,18 @@
displayEl.appendChild(placeholder);
}
function getFieldLabelText(inputEl) {
const field = inputEl.closest ? inputEl.closest('.field') : null;
const label = field ? field.querySelector('label') : null;
const text = label && label.textContent ? label.textContent.trim() : '';
return text || (inputEl.dataset?.key || 'value');
}
function createDropdown(options, opts) {
const { multi = false, getCurrentId = () => null, isExcluded = () => false, onChoose, onClear } = opts;
const listId = `ss-listbox-${++nextDropdownId}`;
const dropdown = document.createElement('div');
dropdown.className = 'smart-select-dropdown hidden';
@@ -108,15 +118,66 @@
search.type = 'text';
search.placeholder = 'Search...';
search.className = 'ss-search';
search.setAttribute('aria-label', 'Search options');
search.setAttribute('aria-controls', listId);
search.setAttribute('autocomplete', 'off');
const list = document.createElement('div');
list.className = 'ss-list';
list.id = listId;
list.setAttribute('role', 'listbox');
if (multi) list.setAttribute('aria-multiselectable', 'true');
function getListOptions() {
return Array.from(list.querySelectorAll('[role="option"]'));
}
function focusOption(index) {
const opts = getListOptions();
if (opts.length === 0) return;
const i = ((index % opts.length) + opts.length) % opts.length;
opts[i].focus();
}
list.addEventListener('keydown', (e) => {
const opts = getListOptions();
if (opts.length === 0) return;
const current = opts.indexOf(document.activeElement);
if (e.key === 'ArrowDown') {
e.preventDefault();
focusOption(current < 0 ? 0 : current + 1);
} else if (e.key === 'ArrowUp') {
e.preventDefault();
focusOption(current <= 0 ? opts.length - 1 : current - 1);
} else if (e.key === 'Home') {
e.preventDefault();
focusOption(0);
} else if (e.key === 'End') {
e.preventDefault();
focusOption(opts.length - 1);
} else if (e.key === 'Enter' || e.key === ' ') {
if (current >= 0) {
e.preventDefault();
opts[current].click();
}
}
});
search.addEventListener('keydown', (e) => {
if (e.key === 'ArrowDown') {
e.preventDefault();
focusOption(0);
}
});
function renderOptions(filter = '') {
list.replaceChildren();
if (!multi && onClear) {
const clearOpt = document.createElement('div');
clearOpt.className = 'ss-option ss-clear';
clearOpt.setAttribute('role', 'option');
clearOpt.setAttribute('aria-selected', 'false');
clearOpt.setAttribute('tabindex', '-1');
clearOpt.textContent = 'Clear (not set)';
clearOpt.addEventListener('click', onClear);
list.appendChild(clearOpt);
@@ -134,7 +195,11 @@
});
const currentId = getCurrentId();
for (const opt of filtered.slice(0, 50)) {
const item = buildOptionRow(opt, { selected: !multi && opt.id === currentId });
const isCurrent = !multi && opt.id === currentId;
const item = buildOptionRow(opt, { selected: isCurrent });
item.setAttribute('role', 'option');
item.setAttribute('aria-selected', String(isCurrent));
item.setAttribute('tabindex', '-1');
item.addEventListener('click', () => onChoose(opt));
list.appendChild(item);
}
@@ -147,7 +212,7 @@
renderOptions();
return { dropdown, search, list, renderOptions };
return { dropdown, search, list, renderOptions, listId };
}
function renderSmartSelect(inputEl, options, currentValue) {
@@ -156,37 +221,74 @@
const display = document.createElement('div');
display.className = 'smart-select-display';
display.setAttribute('role', 'combobox');
display.setAttribute('tabindex', '0');
display.setAttribute('aria-haspopup', 'listbox');
display.setAttribute('aria-expanded', 'false');
display.setAttribute('aria-label', getFieldLabelText(inputEl));
const current = options.find(o => o.id === currentValue);
if (current) setDisplayValue(display, current);
else setDisplayPlaceholder(display, 'Not set');
const { dropdown, search } = createDropdown(options, {
const ddApi = createDropdown(options, {
multi: false,
getCurrentId: () => inputEl.value,
onChoose: (opt) => {
inputEl.value = opt.id;
setDisplayValue(display, opt);
dropdown.classList.add('hidden');
closeDropdown(true);
inputEl.dispatchEvent(new Event('change'));
},
onClear: () => {
inputEl.value = '';
setDisplayPlaceholder(display, 'Not set');
dropdown.classList.add('hidden');
closeDropdown(true);
inputEl.dispatchEvent(new Event('change'));
}
});
display.setAttribute('aria-controls', ddApi.listId);
function isOpen() { return !ddApi.dropdown.classList.contains('hidden'); }
function openDropdown() {
ddApi.dropdown.classList.remove('hidden');
display.setAttribute('aria-expanded', 'true');
ddApi.search.focus();
}
function closeDropdown(focusTrigger = false) {
ddApi.dropdown.classList.add('hidden');
display.setAttribute('aria-expanded', 'false');
if (focusTrigger) display.focus();
}
display.addEventListener('click', () => {
dropdown.classList.toggle('hidden');
if (!dropdown.classList.contains('hidden')) search.focus();
if (isOpen()) closeDropdown();
else openDropdown();
});
display.addEventListener('keydown', (e) => {
if (e.key === 'Enter' || e.key === ' ' || e.key === 'ArrowDown') {
e.preventDefault();
if (isOpen()) ddApi.search.focus();
else openDropdown();
}
});
ddApi.dropdown.addEventListener('keydown', (e) => {
if (e.key === 'Escape') {
e.preventDefault();
closeDropdown(true);
} else if (e.key === 'Tab') {
// Don't trap — close so the dropdown doesn't linger while focus moves on.
closeDropdown();
}
});
document.addEventListener('click', (e) => {
if (!wrapper.contains(e.target)) dropdown.classList.add('hidden');
if (!wrapper.contains(e.target) && isOpen()) closeDropdown();
});
wrapper.appendChild(display);
wrapper.appendChild(dropdown);
wrapper.appendChild(ddApi.dropdown);
inputEl.style.display = 'none';
inputEl.parentNode.insertBefore(wrapper, inputEl.nextSibling);
}
@@ -195,6 +297,7 @@
const wrapper = document.createElement('div');
wrapper.className = 'smart-select';
const selected = new Set(currentIds);
const fieldLabel = getFieldLabelText(inputEl);
function updateInput() {
inputEl.value = [...selected].join(',');
@@ -203,14 +306,19 @@
const chipsEl = document.createElement('div');
chipsEl.className = 'ss-chips';
chipsEl.setAttribute('role', 'list');
chipsEl.setAttribute('aria-label', `${fieldLabel} (selected)`);
function renderChips() {
chipsEl.replaceChildren();
for (const id of selected) {
const opt = options.find(o => o.id === id);
const chip = document.createElement('span');
const label = opt ? opt.label : id;
const chip = document.createElement('button');
chip.type = 'button';
chip.className = 'ss-option ss-chip selected';
chip.textContent = opt ? opt.label : id;
chip.textContent = label;
chip.setAttribute('aria-label', `Remove ${label}`);
chip.title = 'Click to remove';
chip.addEventListener('click', () => { selected.delete(id); renderChips(); updateInput(); });
chipsEl.appendChild(chip);
@@ -219,32 +327,70 @@
const addBtn = document.createElement('div');
addBtn.className = 'smart-select-display';
addBtn.setAttribute('role', 'combobox');
addBtn.setAttribute('tabindex', '0');
addBtn.setAttribute('aria-haspopup', 'listbox');
addBtn.setAttribute('aria-expanded', 'false');
addBtn.setAttribute('aria-label', `Add ${fieldLabel}`);
setDisplayPlaceholder(addBtn, '+ Add');
const { dropdown, search, renderOptions } = createDropdown(options, {
const ddApi = createDropdown(options, {
multi: true,
isExcluded: (id) => selected.has(id),
onChoose: (opt) => {
selected.add(opt.id);
renderChips();
renderOptions(search.value);
ddApi.renderOptions(ddApi.search.value);
updateInput();
// Keep dropdown open so the user can add more; refocus list for keyboard flow.
const first = ddApi.list.querySelector('[role="option"]');
if (first) first.focus();
}
});
addBtn.setAttribute('aria-controls', ddApi.listId);
function isOpen() { return !ddApi.dropdown.classList.contains('hidden'); }
function openDropdown() {
ddApi.dropdown.classList.remove('hidden');
addBtn.setAttribute('aria-expanded', 'true');
ddApi.search.focus();
}
function closeDropdown(focusTrigger = false) {
ddApi.dropdown.classList.add('hidden');
addBtn.setAttribute('aria-expanded', 'false');
if (focusTrigger) addBtn.focus();
}
addBtn.addEventListener('click', () => {
if (isOpen()) closeDropdown();
else openDropdown();
});
addBtn.addEventListener('keydown', (e) => {
if (e.key === 'Enter' || e.key === ' ' || e.key === 'ArrowDown') {
e.preventDefault();
if (isOpen()) ddApi.search.focus();
else openDropdown();
}
});
ddApi.dropdown.addEventListener('keydown', (e) => {
if (e.key === 'Escape') {
e.preventDefault();
closeDropdown(true);
} else if (e.key === 'Tab') {
closeDropdown();
}
});
renderChips();
addBtn.addEventListener('click', () => {
dropdown.classList.toggle('hidden');
if (!dropdown.classList.contains('hidden')) search.focus();
});
document.addEventListener('click', (e) => {
if (!wrapper.contains(e.target)) dropdown.classList.add('hidden');
if (!wrapper.contains(e.target) && isOpen()) closeDropdown();
});
wrapper.appendChild(chipsEl);
wrapper.appendChild(addBtn);
wrapper.appendChild(dropdown);
wrapper.appendChild(ddApi.dropdown);
inputEl.style.display = 'none';
inputEl.parentNode.insertBefore(wrapper, inputEl.nextSibling);
}

View File

@@ -16,11 +16,59 @@
}
function showToast(message, type = 'success') {
const isError = type === 'error';
const timeoutMs = isError ? 6000 : 3500;
const toast = document.createElement('div');
toast.className = `toast toast-${type}`;
toast.textContent = message;
// status (polite) for info/success/warning; alert (assertive) for errors.
toast.setAttribute('role', isError ? 'alert' : 'status');
toast.setAttribute('aria-live', isError ? 'assertive' : 'polite');
toast.setAttribute('aria-atomic', 'true');
const messageEl = document.createElement('span');
messageEl.className = 'toast-message';
messageEl.textContent = message;
toast.appendChild(messageEl);
const closeBtn = document.createElement('button');
closeBtn.type = 'button';
closeBtn.className = 'toast-close';
closeBtn.setAttribute('aria-label', 'Dismiss');
closeBtn.textContent = '×';
toast.appendChild(closeBtn);
// Auto-dismiss with hover-to-pause.
let remaining = timeoutMs;
let startedAt = 0;
let timer = null;
function dismiss() {
if (timer) clearTimeout(timer);
timer = null;
if (toast.parentNode) toast.remove();
}
function scheduleDismiss() {
startedAt = Date.now();
timer = setTimeout(dismiss, remaining);
}
function pauseDismiss() {
if (!timer) return;
clearTimeout(timer);
timer = null;
remaining -= Date.now() - startedAt;
}
closeBtn.addEventListener('click', dismiss);
toast.addEventListener('mouseenter', pauseDismiss);
toast.addEventListener('mouseleave', scheduleDismiss);
toast.addEventListener('focusin', pauseDismiss);
toast.addEventListener('focusout', scheduleDismiss);
document.getElementById('toast-container').appendChild(toast);
setTimeout(() => toast.remove(), 3500);
scheduleDismiss();
}
function formatLocalDateTime(d) {
@@ -40,6 +88,84 @@
if (toggle) toggle.setAttribute('aria-expanded', String(open));
}
// ---------- Modal focus management ----------
const FOCUSABLE_SELECTOR = [
'a[href]',
'button:not([disabled])',
'input:not([disabled]):not([type="hidden"])',
'select:not([disabled])',
'textarea:not([disabled])',
'[tabindex]:not([tabindex="-1"])'
].join(',');
function getFocusableElements(container) {
return Array.from(container.querySelectorAll(FOCUSABLE_SELECTOR))
.filter(el => !el.hasAttribute('inert') && el.offsetParent !== null);
}
// Per-modal teardown state; WeakMap keys by modal element to support many.
const modalState = new WeakMap();
function openModal(modalEl, options = {}) {
if (!modalEl) return;
if (modalState.has(modalEl)) return; // already open
const previouslyFocused = document.activeElement;
modalEl.classList.remove('hidden');
// Find something to focus. Prefer options.initialFocus, then first field, then modal card.
const card = modalEl.querySelector('.modal-card') || modalEl;
if (!card.hasAttribute('tabindex')) card.setAttribute('tabindex', '-1');
const initial = options.initialFocus
? modalEl.querySelector(options.initialFocus)
: getFocusableElements(modalEl)[0] || card;
initial?.focus();
const onKeydown = (e) => {
if (e.key === 'Escape') {
e.preventDefault();
closeModal(modalEl);
options.onClose?.();
return;
}
if (e.key !== 'Tab') return;
const focusables = getFocusableElements(modalEl);
if (focusables.length === 0) {
e.preventDefault();
card.focus();
return;
}
const first = focusables[0];
const last = focusables[focusables.length - 1];
if (e.shiftKey && document.activeElement === first) {
e.preventDefault();
last.focus();
} else if (!e.shiftKey && document.activeElement === last) {
e.preventDefault();
first.focus();
}
};
modalEl.addEventListener('keydown', onKeydown);
modalState.set(modalEl, { previouslyFocused, onKeydown });
}
function closeModal(modalEl) {
if (!modalEl) return;
const state = modalState.get(modalEl);
modalEl.classList.add('hidden');
if (!state) return;
modalEl.removeEventListener('keydown', state.onKeydown);
modalState.delete(modalEl);
const target = state.previouslyFocused;
if (target && typeof target.focus === 'function' && document.body.contains(target)) {
target.focus();
} else {
document.body.focus?.();
}
}
window.Util = {
fetchCsrfToken,
csrfHeaders,
@@ -47,6 +173,9 @@
formatLocalDateTime,
isMobileViewport,
setSidebarOpen,
openModal,
closeModal,
getFocusableElements,
MOBILE_BREAKPOINT
};
})();