mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-02 12:08:50 +00:00
Miguel Ángel
9734578e60
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 The variables explorer is parked, not restored: it drove its preview through the same unpublished .html path, so it would have shown an empty frame.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.
155 lines
5.0 KiB
Plaintext
155 lines
5.0 KiB
Plaintext
---
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title: "Lower Third — Stack Bars"
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description: "Two stacked bars: a dark name bar wipes from the left, an accent role bar wipes from the right"
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---
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import { InstallCommand } from "/snippets/install-command.jsx";
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<iframe
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className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
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title="lt-stack-bars preview"
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loading="lazy"
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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/lt-stack-bars.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/lt-stack-bars.png");document.body.appendChild(p)});<\/script></body></html>`}
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/>
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## Install
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<InstallCommand command="npx hyperframes add lt-stack-bars" />
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That writes one file: `compositions/lt-stack-bars.html`.
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## Source
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<Accordion title={`lt-stack-bars.html`}>
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```html
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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html,
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body {
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background: transparent;
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overflow: hidden;
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}
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body {
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width: 1920px;
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height: 1080px;
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}
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#root .lt {
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position: absolute;
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left: 120px;
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bottom: 116px;
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display: flex;
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flex-direction: column;
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align-items: flex-start;
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gap: 8px;
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}
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#root .lt-namebar {
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background: #141518;
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padding: 14px 30px;
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will-change: clip-path;
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}
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#root .lt-name {
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font-family: "Archivo Black", sans-serif;
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font-size: 52px;
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font-weight: 400;
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color: #ffffff;
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line-height: 1;
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letter-spacing: -0.015em;
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text-transform: uppercase;
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white-space: nowrap;
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}
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#root .lt-rolebar {
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background: #ffd23f;
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padding: 9px 22px;
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margin-left: 14px;
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will-change: clip-path;
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}
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#root .lt-role {
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font-family: "Space Mono", monospace;
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font-size: 23px;
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font-weight: 700;
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color: #141518;
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line-height: 1;
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letter-spacing: 0.06em;
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text-transform: uppercase;
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white-space: nowrap;
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}
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</style>
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</head>
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<body>
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<div
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id="root"
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data-composition-id="lt-stack-bars"
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data-width="1920"
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data-height="1080"
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data-start="0"
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data-duration="4.8"
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>
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<div id="lt-clip" class="clip" data-start="0" data-duration="4.8" data-track-index="0">
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<div id="lt" class="lt">
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<div id="lt-namebar" class="lt-namebar">
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<div id="lt-name" class="lt-name">Maya Chen</div>
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</div>
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<div id="lt-rolebar" class="lt-rolebar">
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<div id="lt-role" class="lt-role">Host · Neuroscientist</div>
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</div>
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</div>
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</div>
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</div>
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<script>
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window.__timelines = window.__timelines || {};
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var tl = gsap.timeline({ paused: true });
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var wrap = document.getElementById("lt");
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var namebar = document.getElementById("lt-namebar");
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var rolebar = document.getElementById("lt-rolebar");
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// Name bar wipes in from the left; role bar wipes in from the right (opposing).
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gsap.set(namebar, { clipPath: "inset(0 100% 0 0)" });
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gsap.set(rolebar, { clipPath: "inset(0 0 0 100%)" });
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tl.to(namebar, { clipPath: "inset(0 0% 0 0)", duration: 0.5, ease: "power4.out" }, 0.1);
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tl.to(rolebar, { clipPath: "inset(0 0% 0 0%)", duration: 0.5, ease: "power4.out" }, 0.34);
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// Exit: both wipe back out, hard kill.
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tl.to(rolebar, { clipPath: "inset(0 0 0 100%)", duration: 0.32, ease: "power3.in" }, 4.25);
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tl.to(namebar, { clipPath: "inset(0 100% 0 0)", duration: 0.36, ease: "power3.in" }, 4.32);
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tl.set(wrap, { visibility: "hidden" }, 4.75);
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window.__timelines["lt-stack-bars"] = tl;
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</script>
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</body>
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</html>
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```
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</Accordion>
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## Usage
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After installing, add the block to your host composition:
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```html
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<div data-composition-id="lt-stack-bars" data-composition-src="compositions/lt-stack-bars.html" data-start="0" data-duration="4.8" data-track-index="1" data-width="1920" data-height="1080"></div>
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```
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{/* hf:generated-footer */}
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Tagged `lower-third` `overlay` `podcast` `interview` `bold`.
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## Related topics
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- [Browse the complete Catalog](/catalog)
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- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)
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- [Build a richer composition](/go-further)
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