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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>FX Lab — a standing exhibition of 99 zero-dependency web effects</title>
<meta name="description" content="99 paste-anywhere web effects (WebGL2 / Canvas2D / DOM), hung like artworks. Find one by vibe, copy a self-contained snippet.">
<!-- LLM/agent discovery: a slim, vibe-first catalog lives at /llms.txt -->
<link rel="alternate" type="text/markdown" href="./llms.txt">
<meta name="llms-txt" content="./llms.txt">
<link rel="canonical" href="https://fx.rosuh.me/">
<!-- Social / Open Graph + Twitter cards (absolute URLs required by crawlers) -->
<meta property="og:type" content="website">
<meta property="og:site_name" content="FX Lab">
<meta property="og:title" content="FX Lab — 99 zero-dependency web effects">
<meta property="og:description" content="99 paste-anywhere web effects — WebGL2 shaders, Canvas-2D & DOM. Find one by vibe, copy a self-contained snippet. No build, no npm. MIT.">
<meta property="og:url" content="https://fx.rosuh.me/">
<meta property="og:image" content="https://fx.rosuh.me/og.png">
<meta property="og:image:type" content="image/png">
<meta property="og:image:width" content="1200">
<meta property="og:image:height" content="630">
<meta property="og:image:alt" content="A wall of live FX Lab web effects with the FX Lab wordmark">
<meta property="og:locale" content="en_US">
<meta property="og:locale:alternate" content="zh_CN">
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:title" content="FX Lab — 99 zero-dependency web effects">
<meta name="twitter:description" content="99 paste-anywhere web effects (WebGL2 / Canvas2D / DOM). Find one by vibe, copy a self-contained snippet.">
<meta name="twitter:image" content="https://fx.rosuh.me/og.png">
<meta name="theme-color" content="#0c0a0a">
<link rel="icon" href="./favicon.svg" type="image/svg+xml">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,200..800&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet">
<style>
:root{
/* darkened-gallery palette — warm ink wall, bone placard paper, one vermilion mark. */
--ink:#0c0a0a; --ink-2:#141010; --ink-3:#1c1714;
--bone:#ECE5D8; --bone-dim:#9c9488;
--line:#2a2320; --flare:#FF5638; --flare-soft:rgba(255,86,56,.42);
--flare-wash:rgba(255,86,56,.06); /* ponytail: folded from body::before inline */
--canvas-bg:#000;
--display:'Bricolage Grotesque', system-ui, sans-serif;
--mono:'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
--shell:1240px;
}
*{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; }
body{
margin:0; background:var(--ink); color:var(--bone);
font-family:var(--display); font-optical-sizing:auto;
-webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
/* a single soft wash from the top — gallery wall-wash lighting, no stripes, no noise. */
body::before{
content:''; position:fixed; inset:0; z-index:-1; pointer-events:none;
background:radial-gradient(130% 80% at 50% -12%, var(--flare-wash), transparent 58%);
}
a{ color:inherit; }
/* on-brand focus ring — vermilion, 2px, offset so it clears the element edge */
a:focus-visible, button:focus-visible{ outline:2px solid var(--flare); outline-offset:3px; border-radius:2px; }
/* ---------- entrance wall ---------- */
.entrance{ max-width:var(--shell); margin:0 auto; padding:clamp(40px,7vw,92px) clamp(20px,5vw,56px) 0; }
.entrance-top{ display:flex; justify-content:space-between; align-items:flex-start; gap:clamp(24px,5vw,56px); flex-wrap:wrap; }
.wordmark{
margin:0; color:var(--bone); font-weight:800;
font-size:clamp(58px,13vw,170px); line-height:.84; letter-spacing:-.055em;
}
.wordmark .lab{ color:var(--flare); }
.colophon{ display:flex; flex-direction:column; align-items:flex-end; gap:16px; padding-top:10px; }
.catalog{ display:flex; gap:20px; flex-wrap:wrap; justify-content:flex-end; }
.catalog a{
font-family:var(--mono); font-size:11.5px; letter-spacing:.02em; color:var(--bone-dim);
text-decoration:none; padding:11px 4px 11px; border-bottom:1px solid var(--line);
display:inline-flex; align-items:center; min-height:44px; /* a11y: touch target */
transition:color .25s ease, border-color .25s ease;
}
.catalog a:hover{ color:var(--flare); border-color:var(--flare-soft); }
.catalog a.gh{ gap:7px; color:var(--bone); border-color:var(--flare-soft); } /* the repo: the primary entry */
.catalog a.gh svg{ transition:transform .25s ease; }
.catalog a.gh:hover{ color:var(--flare); }
.catalog a.gh:hover svg{ transform:rotate(-7deg) scale(1.08); }
/* pill toggle — pill is the border, buttons are the cells */
.lang{ display:inline-flex; border:1px solid var(--line); border-radius:999px; overflow:hidden; }
.lang button{
cursor:pointer; background:transparent; border:0; color:var(--bone-dim);
font-family:var(--mono); font-size:11px; letter-spacing:.04em;
padding:0 15px; min-height:44px; /* a11y: touch target */
transition:color .2s ease, background .2s ease;
}
.lang button:not(.active):hover{ color:var(--bone); }
.lang button.active{ background:var(--flare); color:var(--ink); }
.sub{
margin:clamp(30px,4.5vw,50px) 0 0; max-width:60ch;
font-size:clamp(15px,1.8vw,20px); line-height:1.55; color:var(--bone-dim); font-weight:400;
}
.sub::before{
content:''; display:block; width:46px; height:2px; background:var(--flare);
margin-bottom:clamp(20px,2.5vw,28px);
}
/* C-graft: quiet mono inventory strip under the hero sub-line */
.inventory{
margin:clamp(14px,1.8vw,20px) 0 0; font-family:var(--mono); font-size:11.5px;
letter-spacing:.04em; color:var(--bone-dim); opacity:.72;
}
.gap{ height:clamp(54px,9vw,120px); }
/* ---------- the wall ---------- */
main{ max-width:var(--shell); margin:0 auto; padding:0 clamp(20px,5vw,56px) clamp(80px,12vw,160px); }
.room{ margin-top:clamp(72px,11vw,150px); }
.room:first-child{ margin-top:0; }
.room-head{
display:flex; align-items:baseline; justify-content:space-between; gap:24px;
padding-bottom:clamp(18px,2.4vw,26px); margin-bottom:clamp(30px,4.5vw,52px);
border-bottom:1px solid var(--line);
}
.room-title{
margin:0; color:var(--bone); font-weight:600; line-height:1;
font-size:clamp(28px,4.6vw,52px); letter-spacing:-.04em;
}
.tally{ font-family:var(--mono); font-size:13px; color:var(--bone-dim); letter-spacing:.16em; white-space:nowrap; }
.wall{
display:grid; gap:clamp(20px,2.7vw,42px);
grid-template-columns:repeat(auto-fill, minmax(min(100%,320px), 1fr));
}
/* ---------- each piece: a matted, mounted artwork ---------- */
.piece{
margin:0; background:var(--ink-2); border:1px solid var(--line); border-radius:3px;
overflow:hidden; display:flex; flex-direction:column;
transition:border-color .35s ease, transform .35s ease;
}
.piece:hover{ border-color:var(--flare-soft); transform:translateY(-4px); }
.fx{
position:relative; height:clamp(208px,24vw,300px); background:var(--canvas-bg);
display:flex; align-items:center; justify-content:center; overflow:hidden;
}
.fx canvas{ display:block; width:100%; height:100%; }
/* C-graft: feature tile spans full grid width, fx bleeds edge-to-edge without border-radius */
@media (min-width:760px){
.piece.feature{ grid-column:1 / -1; border-radius:0; border-left:0; border-right:0; }
.piece.feature .fx{ height:clamp(340px,38vw,540px); }
}
/* placard — the small museum label. always legible; hover only sharpens it. */
.placard{
position:relative; padding:18px 20px 22px; border-top:1px solid var(--line);
display:flex; flex-direction:column; gap:9px;
}
.placard::before{
content:''; position:absolute; left:20px; top:-1px; height:2px; width:0;
background:var(--flare); transition:width .4s ease;
}
.piece:hover .placard::before{ width:36px; }
.placard-row{ display:flex; align-items:baseline; gap:16px; }
.name{
flex:1; min-width:0; margin:0; color:var(--bone); font-weight:600;
font-size:clamp(18px,1.5vw,21px); line-height:1.16; letter-spacing:-.02em;
}
.name small{
display:block; margin-top:4px; font-family:var(--mono); font-weight:400;
font-size:11.5px; letter-spacing:.01em; color:var(--bone-dim);
}
.medium{
flex:none; font-family:var(--mono); font-size:10.5px; letter-spacing:.06em;
color:var(--bone-dim); white-space:nowrap; transition:color .25s ease;
}
.piece:hover .medium{ color:var(--flare); }
.summary{ margin:0; max-width:48ch; color:var(--bone-dim); font-size:14px; line-height:1.5; font-weight:400; }
/* a11y: touch target on per-tile detail link */
.detail{
align-self:flex-start; font-family:var(--mono); font-size:11.5px;
color:var(--bone-dim); text-decoration:none; border-bottom:1px solid transparent;
display:inline-flex; align-items:center; min-height:44px; /* a11y: touch target */
transition:color .25s ease, border-color .25s ease;
}
.piece:hover .detail, .detail:hover{ color:var(--flare); border-color:var(--flare-soft); }
/* ---------- colophon plate ---------- */
footer{
max-width:var(--shell); margin:0 auto; padding:34px clamp(20px,5vw,56px) 60px;
border-top:1px solid var(--line); color:var(--bone-dim);
font-family:var(--mono); font-size:12px; letter-spacing:.05em;
}
/* ---------- loading overlay — dogfoods our own 'spinners' (Loaders) effect ---------- */
#loader{
position:fixed; inset:0; z-index:50; background:var(--ink);
display:flex; flex-direction:column; align-items:center; justify-content:center; gap:22px;
transition:opacity .5s ease;
}
#loader.hide{ opacity:0; pointer-events:none; }
#loader .loader-fx{ width:180px; height:130px; }
#loader .loader-fx canvas{ width:100%; height:100%; display:block; }
#loader .loader-text{ color:var(--bone-dim); font-family:var(--mono); font-size:12.5px; letter-spacing:.1em; }
#loader .loader-text b{ color:var(--flare); font-weight:500; }
@media (prefers-reduced-motion: reduce){
*, *::before, *::after{ transition:none !important; animation:none !important; }
.piece:hover{ transform:none; }
.placard::before{ width:36px; } /* static registration tick */
}
</style>
<!-- Mixpanel analytics. The project token is public by design (same as GA/Plausible) — it only identifies which project events belong to; it grants no read access to dashboard data. -->
<script>
(function(f,b){if(!b.__SV){var e,g,i,h;window.mixpanel=b;b._i=[];b.init=function(a,e,d){function f(b){var c=b.split(".");2==c.length&&(b=b[c[0]],a[c[0]]=a[c[0]]||{},a=a[c[0]])}b._q.push({a:d});f("track");f("identify");f("reset");f("register");f("alias");f("people.set");f("people.increment");f("track_charge");f("append");b._i[d]={};a&&"function"==typeof a&&(b._i[d]=a)};b.__SV=1.2;e=f.createElement("script");e.type="text/javascript";e.async=!0;e.src="https://cdn.mxpnl.com/libs/mixpanel-2-latest.min.js";g=f.getElementsByTagName("script")[0];g.parentNode.insertBefore(e,g)}})(document,window.mixpanel||[]);
mixpanel.init("72970b4dccaded033cafffc4bb48e196", { debug: false, track_pageview: true, persistence: "localStorage" });
</script>
</head>
<body>
<div id="loader"><div class="loader-fx"></div><div class="loader-text" id="loader-text"></div></div>
<header class="entrance">
<div class="entrance-top">
<h1 class="wordmark">FX <span class="lab">Lab</span></h1>
<div class="colophon">
<nav class="catalog" aria-label="External resources">
<a class="gh" href="https://github.com/rosuH/fx-lab" target="_blank" rel="noopener" aria-label="View source on GitHub"><svg width="14" height="14" viewBox="0 0 16 16" fill="currentColor" aria-hidden="true"><path d="M8 0C3.58 0 0 3.58 0 8a8 8 0 0 0 5.47 7.59c.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82a7.6 7.6 0 0 1 4 0c1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8 8 0 0 0 16 8c0-4.42-3.58-8-8-8Z"/></svg>GitHub</a>
<a href="./llms.txt">llms.txt</a>
<a href="./llms.zh.txt">llms.zh.txt</a>
<a href="./fx-index.json">fx-index.json</a>
</nav>
<!-- a11y: aria-pressed set by applyLang(); defaults match lang detection fallback (en) -->
<span class="lang" role="group" aria-label="Language">
<button type="button" data-lang="en" aria-pressed="true">EN</button>
<button type="button" data-lang="zh" aria-pressed="false">中文</button>
</span>
</div>
</div>
<p class="sub" id="sub"></p>
<!-- C-graft: mono inventory strip anchors the hero with factual counts -->
<p class="inventory" id="inventory" aria-live="polite"></p>
<div class="gap"></div>
</header>
<main id="app"></main>
<footer id="footer"></footer>
<script type="module">
import { mount } from './src/index.js';
// Sentinel markup for the 6 DOM effects (they query their own [data-*] hooks inside the mount root).
const DOM_SENTINELS = {
scramble: `<p data-scramble style="font-family:'JetBrains Mono',ui-monospace,monospace;font-size:2rem;letter-spacing:.12em;color:#FF5638;margin:0">DECODE</p>`,
magnetic: `<div data-magnetic style="position:relative;width:100%;height:100%;display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap"><div data-magcursor style="position:absolute;left:0;top:0;width:16px;height:16px;border-radius:50%;border:1px solid #FF5638;pointer-events:none"></div><span data-magchip style="padding:6px 14px;border:1px solid #2a2320;border-radius:999px;color:#ECE5D8">Home</span><span data-magchip style="padding:6px 14px;border:1px solid #2a2320;border-radius:999px;color:#ECE5D8">Work</span><span data-magchip style="padding:6px 14px;border:1px solid #2a2320;border-radius:999px;color:#ECE5D8">About</span></div>`,
kinetic: `<div data-kinetic style="color:#ECE5D8;font-family:'Bricolage Grotesque',system-ui,sans-serif"></div>`,
marquee: `<div style="overflow:hidden;white-space:nowrap;width:100%;color:#ECE5D8;font-family:'JetBrains Mono',ui-monospace,monospace"><div data-marquee style="display:inline-block">FX LAB · ZERO-DEP WEB EFFECTS · PASTE ANYWHERE · FX LAB · ZERO-DEP WEB EFFECTS · PASTE ANYWHERE · </div></div>`,
tilt: `<div data-tilt style="width:200px;height:140px;perspective:600px"><div data-tiltcard style="width:100%;height:100%;background:linear-gradient(135deg,#FF5638,#1b1614);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#ECE5D8;font-weight:700;font-family:'Bricolage Grotesque',system-ui,sans-serif">Tilt me</div></div>`,
spot: `<div data-spot style="position:relative;width:100%;height:100%;background:#141010;color:#ECE5D8;overflow:hidden;-webkit-mask-image:radial-gradient(140px circle at var(--mx,50%) var(--my,50%),#000 0,transparent 72%);mask-image:radial-gradient(140px circle at var(--mx,50%) var(--my,50%),#000 0,transparent 72%)"><div style="padding:1rem;font-size:.95rem;line-height:1.5">Move the cursor to reveal the spotlight mask.</div></div>`,
};
const esc = (s) => String(s ?? '').replace(/[&<>"]/g, c => ({ '&':'&','<':'<','>':'>','"':'"' }[c]));
// medium label, museum-placard style (replaces the old kind-pill).
const MEDIUM = { shader:'glsl · webgl2', canvas:'canvas · 2d', dom:'dom · css' };
// Per-pixel canvas effects flagged cpu:"high" render at a lower internal resolution and let the
// browser upscale (CSS size is 100%). Costs drop ~scale² with no coordinate-space change — a
// thumbnail is too small to notice the softness. Tune here; 1 disables.
const HEAVY_RES_SCALE = 0.5;
const mountOpts = (el) => el.dataset.perfCpu === 'high' ? { resScale: HEAVY_RES_SCALE } : {};
// --- i18n: standard locale dict + browser-language detection + persisted toggle ---
const STRINGS = {
en: {
sub: "99 zero-dependency web effects — WebGL2 shaders, Canvas-2D, and DOM — hung like artworks. Each is a paste-anywhere snippet. Walk the wall below, or if you're an LLM, start at /llms.txt.",
loading: 'loading 99 effects…', footer: 'fx-lab · MIT · the paste is the install',
snippet: 'read the snippet →', failed: 'Failed to load fx-index.json — run `npm run build`.',
},
zh: {
sub: '99 个零依赖网页特效 —— WebGL2 着色器、Canvas-2D 与 DOM，如同展墙上的作品。每个都是可粘贴即用的片段。向下浏览展墙；若你是 LLM，请从 /llms.txt 开始。',
loading: '正在加载 99 个特效…', footer: 'fx-lab · MIT · 粘贴即安装',
snippet: '查看片段 →', failed: '加载 fx-index.json 失败 —— 请运行 `npm run build`。',
},
};
let lang = (() => {
const saved = localStorage.getItem('fxlab-lang');
if (saved === 'en' || saved === 'zh') return saved;
return (navigator.language || '').toLowerCase().startsWith('zh') ? 'zh' : 'en';
})();
const titleOf = (fx) => lang === 'zh' ? (fx.nameLocal || fx.name) : fx.name;
const subOf = (fx) => lang === 'zh' ? (fx.nameLocal ? fx.name : '') : (fx.nameLocal || '');
const summaryOf = (fx) => lang === 'zh' ? (fx.descriptionZh || fx.summary) : fx.summary;
const sectionOf = (s) => lang === 'zh' ? (s.nameLocal || s.name) : s.name;
const secRefs = [], tileRefs = []; // refs so a language switch re-labels in place — effects keep running
function applyLang() {
const S = STRINGS[lang];
document.documentElement.lang = lang === 'zh' ? 'zh-CN' : 'en';
document.getElementById('sub').textContent = S.sub;
document.getElementById('footer').textContent = S.footer;
const lt = document.getElementById('loader-text'); if (lt) lt.innerHTML = '<b>FX Lab</b> · ' + esc(S.loading);
for (const b of document.querySelectorAll('.lang button')) {
b.classList.toggle('active', b.dataset.lang === lang);
b.setAttribute('aria-pressed', b.dataset.lang === lang ? 'true' : 'false'); // a11y: reflect state
}
for (const r of secRefs) r.el.textContent = sectionOf(r.s);
for (const r of tileRefs) {
r.name.innerHTML = esc(titleOf(r.fx)) + (subOf(r.fx) ? `<small>${esc(subOf(r.fx))}</small>` : '');
r.summary.textContent = summaryOf(r.fx);
r.detail.textContent = S.snippet;
}
}
function setLang(l) { const prev = lang; lang = l; localStorage.setItem('fxlab-lang', l); applyLang(); if (window.mixpanel) mixpanel.track('language_switch', { language: l, from: prev }); }
for (const b of document.querySelectorAll('.lang button')) b.addEventListener('click', () => setLang(b.dataset.lang));
applyLang(); // loader text + toggle state before data arrives
// Mixpanel engagement tracking. Gallery has no auth, so events are anonymous
// (the SDK auto-generates a stable distinct_id). We track explicit actions,
// not autotrack, because each tile is a <canvas>-hosting <div> and autotrack
// would log noise on every scroll-driven mount.
document.addEventListener('click', (e) => {
if (!window.mixpanel) return;
const a = e.target.closest('a');
if (!a) return;
// Catalog / GitHub links in the header (external or non-effect files).
const detail = a.classList.contains('detail') ? null : (a.getAttribute('href') || '');
if (a.classList.contains('detail')) {
// The per-effect "view details" link — the primary engagement signal.
const fx = a.closest('.piece') && a.closest('.piece').querySelector('.fx');
mixpanel.track('effect_view', { effect_id: fx ? fx.dataset.id : null, kind: fx ? fx.dataset.kind : null });
} else if (a.classList.contains('gh')) {
mixpanel.track('github_click');
} else if (detail && /\.txt$/.test(detail)) {
mixpanel.track('catalog_view', { file: detail.split('/').pop() });
} else if (detail && /\.json$/.test(detail)) {
mixpanel.track('catalog_view', { file: detail.split('/').pop() });
}
});
// Lazy mount/unmount: keeps live WebGL2 contexts under the ~8 cap and saves battery.
const io = new IntersectionObserver((entries) => {
for (const e of entries) {
const fx = e.target;
if (e.isIntersecting && !fx._handle) {
const id = fx.dataset.id, kind = fx.dataset.kind;
if (kind === 'dom') fx.innerHTML = DOM_SENTINELS[id] || '';
fx._handle = mount(fx, id, mountOpts(fx));
} else if (!e.isIntersecting && fx._handle) {
fx._handle.stop(); fx._handle = null;
if (fx.dataset.kind === 'dom') fx.innerHTML = '';
}
}
}, { rootMargin: '100px' });
// Loading effect: mount our own 'spinners' (Loaders) effect on the overlay until the grid is ready.
const loaderEl = document.getElementById('loader');
const loaderHandle = mount(loaderEl.querySelector('.loader-fx'), 'spinners');
function dismissLoader(startedAt) {
const wait = Math.max(0, 500 - (performance.now() - startedAt)); // keep it on screen >=0.5s so it doesn't flash
setTimeout(() => {
loaderEl.classList.add('hide');
setTimeout(() => { loaderHandle.stop(); loaderEl.remove(); }, 550);
}, wait);
}
(async () => {
const startedAt = performance.now();
const data = await fetch('./fx-index.json').then(r => r.json()).catch((e) => {
document.getElementById('loader-text').textContent = STRINGS[lang].failed;
throw e;
});
const bySection = new Map(data.sections.map(s => [s.id, []]));
for (const fx of data.effects) (bySection.get(fx.section) || []).push(fx);
// C-graft: populate mono inventory strip with factual counts
const counts = data.effects.reduce((acc, fx) => { acc[fx.kind] = (acc[fx.kind] || 0) + 1; return acc; }, {});
const inv = document.getElementById('inventory');
if (inv) inv.textContent = `${data.effects.length} effects · ${counts.canvas || 0} canvas · ${counts.shader || 0} shader · 0 dependencies`;
const app = document.getElementById('app');
app.innerHTML = '';
for (const s of data.sections) {
const items = bySection.get(s.id) || [];
if (!items.length) continue;
const sec = document.createElement('section');
sec.className = 'room';
const head = document.createElement('div');
head.className = 'room-head';
const h2 = document.createElement('h2'); h2.className = 'room-title';
const tally = document.createElement('span'); tally.className = 'tally';
tally.textContent = String(items.length).padStart(2, '0'); // language-neutral room count
head.append(h2, tally);
secRefs.push({ s, el: h2 });
const wall = document.createElement('div');
wall.className = 'wall';
items.forEach((fx, idx) => {
const piece = document.createElement('figure');
piece.className = 'piece' + (idx === 0 ? ' feature' : ''); // first work of each room hangs large
piece.innerHTML =
// a11y: aria-hidden on decorative canvas mount targets — screen readers skip the canvas noise
// data-perf-cpu drives resScale downscaling for cpu:"high" effects (see mountOpts).
`<div class="fx" aria-hidden="true" data-id="${esc(fx.id)}" data-kind="${esc(fx.kind)}" data-perf-cpu="${esc((fx.perf && fx.perf.cpu) || '')}"></div>` +
`<figcaption class="placard">` +
`<div class="placard-row"><h3 class="name"></h3>` +
`<span class="medium">${esc(MEDIUM[fx.kind] || fx.kind)}</span></div>` +
`<p class="summary"></p>` +
`<a class="detail" href="./effects/${esc(fx.id)}.md"></a>` +
`</figcaption>`;
wall.appendChild(piece);
tileRefs.push({ fx, name: piece.querySelector('.name'), summary: piece.querySelector('.summary'), detail: piece.querySelector('.detail') });
io.observe(piece.querySelector('.fx'));
});
sec.append(head, wall);
app.appendChild(sec);
}
applyLang(); // fill section + tile text in the current language
dismissLoader(startedAt);
})();
</script>
</body>
</html>