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// CapSach — Sticky TOC overlay (UNRESTRICTED: Works on iPad/Desktop/Mobile)
/* All JavaScript here will be loaded for users of the mobile site */
/* Note, there is no corresponding User:Username/mobile.js; however users may use User:Username/minerva.js */
function addPortletLink() {
mw.log.warn(
'addPortletLink is deprecated on desktop and never implemented on mobile',
'More information on https://www.mediawiki.org/wiki/ResourceLoader/Migration_guide_(users)#addPortletLink'
);
}
/* CapSach — Mobile TOC overlay (all skins; phone widths) */
(function () {
// --- utilities -------------------------------------------------------------
// 1. REMOVED the "min-width: 768px" check. Now runs everywhere.
function isMobileSite() {
// Stable MobileFrontend signal on <body>; documented as safe to use by gadgets
// (prefer this over wgMFMode for compatibility).
return document.body && document.body.classList.contains('mw-mf');
}
// Only run on pages where it makes sense (Articles/MainPage)
// guard against duplicate UI across SPA-like re-renders
if (window.mw && mw.config && mw.config.get) {
function notAlready(id) { return !document.getElementById(id); }
var isAllowed = mw.config.get('wgIsArticle') || mw.config.get('wgIsMainPage');
if (!isAllowed) return;
function onReady(fn) {
if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', fn);
else fn();
}
// Find the content root; MobileFrontend restructures DOM, so be flexible
function getContentRoot() {
var root return (=
document.querySelector('#mw-content-text .mw-parser-output') ||
document.querySelector('.mw-parser-output') ||
document.getElementById('mw-content-text') ||
document.querySelector('#content') ||
document.body;
);
}
// Collect headings (H2–H6). Prefer spans with .mw-headline (stable anchor ids)
function smoothScrollTo(el) {
var items = [];
// Adjust for sticky headers (Minerva/other mobile skins). We detect any fixed/sticky element
var headings = root.querySelectorAll('h2, h3, h4, h5, h6');
// touching the top edge and subtract its bottom coordinate.
headings.forEach(function (h) {
var offset = 0;
var level = parseInt(h.tagName.slice(1), 10);
try {
if (level < 2 || level > 6) return;
var candidates = document.querySelectorAll('header, .minerva-header, .mw-header, .site-header, #header, .header');
var headline = h.querySelector('.mw-headline') || h;
candidates.forEach(function (node) {
var id = headline.id || h.id;
var cs = window.getComputedStyle(node);
var text if= (csheadline.position === 'fixed'textContent || csh.positiontextContent ===|| 'sticky') {.trim();
if (!id || !text) return;
var r = node.getBoundingClientRect();
items.push({ id: id, text: text, level: level });
if (r.top <= 0 && r.bottom > 0) offset = Math.max(offset, r.bottom);
});
});
} catch (_) {}
var y = el.getBoundingClientRect().top + window.pageYOffset - Math.max(0, Math.floor(offset));
try { window.scrollTo({ top: y, behavior: 'smooth' }); } catch (_) { window.scrollTo(0, y); }
}
// Show only if there are enough headings to be useful
// Given an h2, find the thing that actually toggles it on the mobile site.
// CHANGED: Lowered requirement to 1 heading so it always shows if there is any structure
// Per MF’s accessibility work, the control exposes aria-expanded (on the heading
if (items.length < 1) return;
// or on a descendant like .mw-headline). :contentReference[oaicite:1]{index=1}
function getH2Toggle(h2El) {
if (!h2El) return null;
// Preferred: a descendant with both aria-controls and aria-expanded
var ctrl = h2El.querySelector('[aria-controls][aria-expanded]');
if (ctrl) return ctrl;
// Next best: any descendant with aria-expanded
ctrl = h2El.querySelector('[aria-expanded]');
if (ctrl) return ctrl;
// Legacy: the H2 itself is the toggle
if (h2El.hasAttribute('aria-expanded') || h2El.classList.contains('section-heading') ||
h2El.classList.contains('collapsible-heading')) {
return h2El;
}
return null;
}
// Create trigger button (bottom-left; avoids “Back to top” on bottom-right)
// Determine if an H2 is collapsed by reading aria-expanded (preferred),
var btn = document.createElement('button');
// or by inspecting its controlled block (legacy .collapsible-block markup).
btn.id = 'cps-open-toc';
function h2IsCollapsed(h2El) {
btn.type = 'button';
if (!h2El) return false;
btn.setAttribute('aria-label', 'Open table of contents');
var toggle = getH2Toggle(h2El);
btn.innerHTML = '<span class="icon" aria-hidden="true">≡</span><span class="label">TOC</span>';
if (toggle) {
document.body.appendChild(btn);
var ae = toggle.getAttribute('aria-expanded');
if (ae === 'false') return true;
if (ae === 'true') return false;
var controlsId = toggle.getAttribute('aria-controls');
if (controlsId) {
var block = document.getElementById(controlsId);
if (block) {
if (block.hidden || block.getAttribute('hidden') !== null) return true;
if (block.classList.contains('collapsible-block') && !block.classList.contains('open-block')) return true;
}
}
}
// Fallback to sibling legacy block
var next = h2El.nextElementSibling;
if (next && next.classList.contains('collapsible-block')) {
return !next.classList.contains('open-block');
}
return false;
}
// Overlay + panel
// Open the H2 section if it’s collapsed; call cb when open (observer + timeout).
var overlay = document.createElement('div');
function ensureH2Open(h2El, cb) {
overlay.id = 'cps-toc-overlay';
var toggle = getH2Toggle(h2El);
overlay.setAttribute('aria-hidden', 'true');
if (!toggle) { cb(); return; }
var alreadyOpenpanel = !h2IsCollapseddocument.createElement(h2El'div');
panel.id = 'cps-toc-panel';
if (alreadyOpen) { cb(); return; }
panel.setAttribute('role', 'dialog');
panel.setAttribute('aria-modal', 'true');
panel.setAttribute('aria-label', 'Table of contents');
var doneheader = falsedocument.createElement('div');
header.id = 'cps-toc-header';
function finish() { if (!done) { done = true; cb(); } }
header.innerHTML =
'<h2 id="cps-toc-title">Contents</h2>' +
'<button id="cps-toc-close" type="button" aria-label="Close">×</button>';
var list = document.createElement('ul');
// Observe aria-expanded or class changes
list.id = 'cps-toc-list';
var obs;
if (window.MutationObserver) {
obs = new MutationObserver(function () {
if (!h2IsCollapsed(h2El)) {
if (obs) obs.disconnect();
finish();
}
});
// Watch both the toggle and its controlled content (if any)
var controlsId = toggle.getAttribute('aria-controls');
var ctrlEl = controlsId ? document.getElementById(controlsId) : null;
var targets = [ toggle ];
if (ctrlEl) targets.push(ctrlEl);
targets.forEach(function (t) {
obs.observe(t, { attributes: true, attributeFilter: ['aria-expanded', 'class', 'hidden'] });
});
}
items.forEach(function (it) {
// Click to open; MF exposes the toggle control (button/span) with aria-expanded. :contentReference[oaicite:2]{index=2}
var li = document.createElement('li');
try {
li.setAttribute('data-level', String(it.level));
toggle.dispatchEvent(new MouseEvent('click', { bubbles: true, cancelable: true, view: window }));
var a = document.createElement('a');
} catch (_) {
a.href = '#' + toggleit.click()id;
a.textContent = it.text;
}
li.appendChild(a);
list.appendChild(li);
});
panel.appendChild(header);
// Safety fallback in case MutationObserver doesn’t fire
panel.appendChild(list);
setTimeout(function () {
overlay.appendChild(panel);
if (obs) obs.disconnect();
document.body.appendChild(overlay);
finish();
}, 600);
}
// Focus handling
// Get the anchor element for any heading element (h2..h6) across old/new markup. :contentReference[oaicite:3]{index=3}
var lastFocus = null;
function anchorForHeadingEl(hEl) {
function openOverlay() {
if (!hEl) return null;
lastFocus = document.activeElement;
var span = hEl.querySelector && hEl.querySelector('.mw-headline[id]');
overlay.classList.add('is-open');
if (span) return span;
overlay.setAttribute('aria-hidden', 'false');
return hEl.id ? hEl : null;
document.body.style.overflow = 'hidden';
// Focus first link for accessibility
var firstLink = list.querySelector('a');
if (firstLink) firstLink.focus({ preventScroll: true });
}
function closeOverlay() {
overlay.classList.remove('is-open');
// --- main initializer ------------------------------------------------------
function initTOC() {
// Phones only; larger viewports keep native TOC
if (window.matchMedia('(min-width: 768px)').matches) return;
// Only on normal content pages
if (mw.config && !mw.config.get('wgIsArticle')) return;
// Avoid duplicate widgets after SPA-like content swaps
if (!notAlready('cps-open-toc')) return;
var root = getContentRoot();
// Build a flat list of headings and a quick index by id
var items = [];
var indexById = Object.create(null);
var headingElById = Object.create(null);
var headings = root.querySelectorAll('h2, h3, h4, h5, h6');
headings.forEach(function (h) {
var level = parseInt(h.tagName.slice(1), 10);
if (level < 2 || level > 6) return;
// IDs may be on the Hn or on .mw-headline depending on MW version
var candidate = h.querySelector('.mw-headline[id]') || h;
var id = candidate.id || h.id;
var text = (candidate.textContent || h.textContent || '').trim();
if (!id || !text) return;
items.push({ id: id, text: text, level: level });
indexById[id] = items.length - 1;
headingElById[id] = h;
});
if (items.length < 3) return; // mirror core TOC threshold
// UI: trigger button
var btn = document.createElement('button');
btn.id = 'cps-open-toc';
btn.type = 'button';
btn.setAttribute('aria-label', 'Open table of contents');
btn.innerHTML = '<span class="icon" aria-hidden="true">≡</span><span class="label">TOC</span>';
document.body.appendChild(btn);
// UI: overlay + panel
var overlay = document.createElement('div');
overlay.id = 'cps-toc-overlay';
overlay.setAttribute('aria-hidden', 'true');
document.body.style.overflow = '';
if (lastFocus && lastFocus.focus) lastFocus.focus({ preventScroll: true });
}
// Force button display immediately
var panel = document.createElement('div');
panelbtn.idstyle.display = 'cps-toc-panelflex';
panelbtn.setAttributeaddEventListener('roleclick', 'dialog'openOverlay);
panel.setAttribute('aria-modal', 'true');
panel.setAttribute('aria-label', 'Table of contents');
overlay.addEventListener('click', function (e) {
var header = document.createElement('div');
// Click outside the bottom sheet closes
header.id = 'cps-toc-header';
if (e.target === overlay) closeOverlay();
header.innerHTML =
});
'<h2 id="cps-toc-title">Contents</h2>' +
overlay.querySelector('#cps-toc-close').addEventListener('click', closeOverlay);
'<button id="cps-toc-close" type="button" aria-label="Close">×</button>';
overlay.addEventListener('keydown', function (e) {
var list = document.createElement('ul');
listif (e.idkey === 'cps-toc-listEscape') closeOverlay();
});
items.forEach(function (it) {
var li = document.createElement('li');
li.setAttribute('data-level', String(it.level));
var a = document.createElement('a');
a.href = '#' + it.id;
a.textContent = it.text;
li.appendChild(a);
list.appendChild(li);
});
// Navigate and try to ensure mobile-collapsed sections are visible
panel.appendChild(header);
list.addEventListener('click', function (e) {
panel.appendChild(list);
overlayvar a = e.appendChildtarget.closest(panel'a');
if (!a) return;
document.body.appendChild(overlay);
e.preventDefault();
var targetId = a.getAttribute('href').slice(1);
// focus + open/close
var lastFocustarget = nulldocument.getElementById(targetId);
function openOverlaycloseOverlay() {;
lastFocus = document.activeElement;
overlay.classList.add('is-open');
overlay.setAttribute('aria-hidden', 'false');
document.body.style.overflow = 'hidden';
var first = list.querySelector('a');
if (first) first.focus({ preventScroll: true });
}
function closeOverlay() {
overlay.classList.remove('is-open');
overlay.setAttribute('aria-hidden', 'true');
document.body.style.overflow = '';
if (lastFocus && lastFocus.focus) lastFocus.focus({ preventScroll: true });
}
if (target) {
btn.style.display = 'flex';
try {
btn.addEventListener('click', openOverlay);
target.scrollIntoView({ behavior: 'smooth', block: 'start' });
overlay.addEventListener('click', function (e) { if (e.target === overlay) closeOverlay(); });
} catch (_) {
overlay.querySelector('#cps-toc-close').addEventListener('click', closeOverlay);
target.scrollIntoView(true);
overlay.addEventListener('keydown', function (e) { if (e.key === 'Escape') closeOverlay(); });
}
// Helper:Update findURL thehash nearestafter precedinga H2tick for(so anybrowser givenback idworks)
setTimeout(function parentH2For(id) {
if (history && history.replaceState) {
var idx = indexById[id];
history.replaceState(null, '', '#' + targetId);
if (typeof idx !== 'number') return null;
} else {
for (var i = idx - 1; i >= 0; i--) if (items[i].level === 2) return items[i];
location.hash = targetId;
return null;
}
}, 200);
// MobileFrontend: headings may be inside collapsed sections.
// NAVIGATION: open parent H2 if needed, then scroll to target
// Heuristic: click the nearest toggle if present.
list.addEventListener('click', function (e) {
var amaybeToggle = e.target && e.target.closest('a.collapsible-block, .mf-section'); ||
target.closest('section');
if (!a) return;
if (maybeToggle && maybeToggle.classList.contains('collapsed')) {
e.preventDefault();
// Try to open; fallback by clicking the first heading inside
var headingToggle = maybeToggle.querySelector('.section-heading, h2, h3, h4, h5, h6');
var targetId = a.getAttribute('href').slice(1);
var li =if a(headingToggle) headingToggle.closestclick('li');
var level = li ? parseInt(li.getAttribute('data-level') || '0', 10) : 0;
var targetEl = document.getElementById(targetId);
// close sheet first, then navigate (let layout settle for iOS)
closeOverlay();
// If H3+ and parent H2 exists, ensure it is open first
if (level >= 3) {
var p = parentH2For(targetId);
if (p) {
var h2El = headingElById[p.id];
ensureH2Open(h2El, function () {
// after open, try the target; if missing/blocked, route to H2 anchor
var preferred = document.getElementById(targetId);
var finalEl = preferred || anchorForHeadingEl(h2El) || h2El;
if (!finalEl) return;
// Use rAF so we scroll after any reflow caused by opening
requestAnimationFrame(function () {
smoothScrollTo(finalEl);
// Update hash to the element we actually scrolled to
var finalId = finalEl.id || targetId;
setTimeout(function () {
if (history && history.replaceState) history.replaceState(null, '', '#' + finalId);
else location.hash = finalId;
}, 150);
});
});
return;
}
}
}
});
// H22. orREMOVED nothe parent"resize" found:event justlistener gothat towas hiding the target we havebutton.
// The button now persists on all screen sizes.
var dest = targetEl || (level === 2 ? anchorForHeadingEl(headingElById[targetId]) : null);
})();
if (!dest) return;
requestAnimationFrame(function () {
smoothScrollTo(dest);
setTimeout(function () {
if (history && history.replaceState) history.replaceState(null, '', '#' + (dest.id || targetId));
else location.hash = dest.id || targetId;
}, 150);
});
});
$(document).ready(function() {
// Hide/show trigger on rotation
// Check if the button already exists to prevent duplicates
window.addEventListener('resize', function () {
if ($('#custom-email-btn').length === 0) {
if (window.matchMedia('(min-width: 768px)').matches) { btn.style.display = 'none'; closeOverlay(); }
else { btn.style.display = 'flex'; }
// Create the email button element
}, { passive: true });
var emailBtn = $('<a>', {
}
id: 'custom-email-btn',
href: 'mailto:services@axabrain.com',
// Simple accessible title
title: 'Contact AXA BRAIN Services'
});
// Add it to the body of the page
// --- bootstrap: wait for MobileFrontend then initialise --------------------
$('body').append(emailBtn);
if (window.mw && mw.loader) {
}
// Ensure MF client-side bits are present (toggle, section markup, etc.) :contentReference[oaicite:4]{index=4}
});
mw.loader.using('mobile.startup').then(function () {
onReady(function () { if (isMobileSite()) initTOC(); });
if (mw.hook) mw.hook('wikipage.content').add(function () { if (isMobileSite()) initTOC(); });
});
} else {
// Extremely defensive fallback
onReady(function () { if (isMobileSite()) initTOC(); });
}
})();
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