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hyperframes/docs/catalog/blocks/yt-prism-title.mdx
T
Miguel Ángel 9734578e60 feat(registry): bring back the video-primitive moves (#3169)
Restores the 208 catalog items reverted after their previews 404'd in
production, this time on the payload mechanism rather than the .html files
that caused the outage.

The generator no longer writes a preview document to docs/public. That writer,
and the machinery under it, existed only to produce files the docs host
discards, so it is gone rather than bypassed. Items now embed the composition
itself via a payload, which is what the previous change already does for the
items that were already in the catalog.

The variables explorer is parked, not restored: it drove its preview through
the same unpublished .html path, so it would have shown an empty frame. Items
that declare variables get the live player plus the static variables table, and
reconnecting the explorer to payloads is a follow-up.
2026-08-10 18:46:03 -04:00

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---
title: "Chromatic Fringe Title"
description: "Display title on a transparent root: blur-focus entrance, red/blue fringe that settles then breathes, perspective bow, slow scale drift"
---
import { InstallCommand } from "/snippets/install-command.jsx";
<iframe
className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
title="yt-prism-title preview"
loading="lazy"
srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/yt-prism-title.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/yt-prism-title.png");document.body.appendChild(p)});<\/script></body></html>`}
/>
## Install
<InstallCommand command="npx hyperframes add yt-prism-title" />
That writes one file: `compositions/yt-prism-title.html`.
## Add it to your video
It runs for 6 seconds at 1920×1080. Paste this into your composition:
```html index.html
<div
data-composition-id="yt-prism-title"
data-composition-src="compositions/yt-prism-title.html"
data-start="0"
data-duration="6"
data-track-index="1"
data-width="1920"
data-height="1080"
></div>
```
Move it in time with `data-start`. Put it on a different timeline row with
`data-track-index`. See [data attributes](/concepts/data-attributes) for the rest.
## Source
<Accordion title={`yt-prism-title.html`}>
```html
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8" />
<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
<style>
*,
*::before,
*::after {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
background: transparent;
overflow: hidden;
}
#yt-pt-root {
/* ---- yt tokens: override in the host to re-skin the family ---- */
--yt-font: "Inter", -apple-system, sans-serif;
--yt-cyan: #35c8d9;
--yt-prism-r: #ff2a4d;
--yt-prism-b: #2a7fff;
position: relative;
width: 1920px;
height: 1080px;
overflow: hidden;
background: transparent; /* overlays footage, a yt-lcd board, anything */
font-family: var(--yt-font);
}
#yt-pt-bow {
position: absolute;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
}
#yt-pt-line {
position: relative;
font-weight: 700;
line-height: 1;
letter-spacing: -0.02em;
white-space: nowrap;
}
.yt-pt-copy {
position: absolute;
inset: 0;
}
.yt-pt-copy.r {
color: var(--yt-prism-r);
}
.yt-pt-copy.b {
color: var(--yt-prism-b);
}
#yt-pt-main {
position: relative;
}
</style>
</head>
<body>
<div
id="yt-pt-root"
data-composition-id="yt-prism-title"
data-start="0"
data-duration="6"
data-width="1920"
data-height="1080"
>
<div id="yt-pt-bow"></div>
<div
id="yt-pt-drv"
class="clip"
data-start="0"
data-duration="6"
data-track-index="0"
style="position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none"
></div>
</div>
<script>
(function () {
window.__timelines = window.__timelines || {};
/* ---- published parameters (inspector-style CONFIG) ----
The cyan hero title with the full treatment stack, on a
transparent root — drop it over footage or a yt-lcd board. */
var CONFIG = {
title: "yt-prism",
fontSize: 260,
color: "#35c8d9", // bright cyan, for dark footage/boards (1.66:1 on light paper fails AA); use a darker cyan e.g. "#0f7d8a" on light boards
blur: 2.5, // resting blur px
prism: { enabled: true, offset: 4 },
bow: { enabled: true, deg: 6 },
drift: true, // slow scale breath while held
x: null, // null = centered
y: null,
animationIn: true,
animationOut: true,
};
var DUR = 6;
function clamp(v, lo, hi) {
return Math.min(hi, Math.max(lo, v));
}
var IN = clamp(DUR * 0.08, 0.3, 0.8);
var OUT = clamp(DUR * 0.06, 0.25, 0.6);
var root = document.getElementById("yt-pt-root");
var bow = document.getElementById("yt-pt-bow");
/* build: prism copies behind the main fill */
var line = document.createElement("div");
line.id = "yt-pt-line";
line.style.fontSize = CONFIG.fontSize + "px";
["r", "b"].forEach(function (ch) {
if (!CONFIG.prism.enabled) return;
var c = document.createElement("div");
c.className = "yt-pt-copy " + ch;
c.textContent = CONFIG.title;
line.appendChild(c);
});
var main = document.createElement("div");
main.id = "yt-pt-main";
main.textContent = CONFIG.title;
main.style.color = CONFIG.color;
line.appendChild(main);
bow.appendChild(line);
if (CONFIG.bow.enabled) {
bow.style.transform = "perspective(950px) rotateX(" + CONFIG.bow.deg + "deg)";
}
if (CONFIG.x !== null || CONFIG.y !== null) {
bow.style.justifyContent = CONFIG.x === null ? "center" : "flex-start";
bow.style.alignItems = CONFIG.y === null ? "center" : "flex-start";
if (CONFIG.x !== null) line.style.marginLeft = CONFIG.x + "px";
if (CONFIG.y !== null) line.style.marginTop = CONFIG.y + "px";
}
var O = CONFIG.prism.offset;
var tl = gsap.timeline({ paused: true });
/* entrance: focus in from heavy blur, prism settles wide -> resting */
if (CONFIG.animationIn) {
gsap.set(bow, { opacity: 0, filter: "blur(18px)" });
tl.to(bow, { opacity: 1, duration: IN * 1.4, ease: "power2.out" }, 0.1);
tl.to(
bow,
{ filter: "blur(" + CONFIG.blur + "px)", duration: IN * 2.4, ease: "power2.out" },
0.1,
);
if (CONFIG.prism.enabled) {
gsap.set(".yt-pt-copy.r", { x: -O * 4.5, opacity: 0.45 });
gsap.set(".yt-pt-copy.b", { x: O * 4.5, opacity: 0.45 });
tl.to(
".yt-pt-copy.r",
{ x: -O, opacity: 0.85, duration: IN * 2.4, ease: "power2.out" },
0.1,
);
tl.to(
".yt-pt-copy.b",
{ x: O, opacity: 0.85, duration: IN * 2.4, ease: "power2.out" },
0.1,
);
}
} else {
gsap.set(bow, { filter: "blur(" + CONFIG.blur + "px)" });
if (CONFIG.prism.enabled) {
gsap.set(".yt-pt-copy.r", { x: -O, opacity: 0.85 });
gsap.set(".yt-pt-copy.b", { x: O, opacity: 0.85 });
}
}
/* ambient: slow scale breath + prism wobble */
if (CONFIG.drift) {
tl.to(line, { scale: 1.035, duration: DUR - 1, ease: "sine.out" }, 0.4);
}
if (CONFIG.prism.enabled) {
tl.to(
".yt-pt-copy.r",
{ x: -O - 1.4, duration: 1.9, ease: "sine.inOut", yoyo: true, repeat: 1 },
1.4,
);
tl.to(
".yt-pt-copy.b",
{ x: O + 1.4, duration: 1.9, ease: "sine.inOut", yoyo: true, repeat: 1 },
1.4,
);
}
/* exit + hard kill */
if (CONFIG.animationOut) {
tl.to(
bow,
{ opacity: 0, filter: "blur(12px)", duration: OUT, ease: "power2.in" },
DUR - OUT - 0.05,
);
}
tl.set(root, { visibility: "hidden" }, DUR - 0.02);
window.__timelines["yt-prism-title"] = tl;
})();
</script>
</body>
</html>
```
</Accordion>
{/* hf:generated-footer */}
Tagged `typography` `title-card` `creator`.
## Related topics
- [Browse the complete Catalog](/catalog)
- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)
- [Build a richer composition](/go-further)