mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-13 07:40:06 +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 The variables explorer is parked, not restored: it drove its preview through the same unpublished .html path, so it would have shown an empty frame.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.
255 lines
9.1 KiB
Plaintext
255 lines
9.1 KiB
Plaintext
---
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title: "Titlecard Calm"
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description: "A restrained title card where a mono kicker and generous grotesque headline fade upward, drift almost imperceptibly, and exit cleanly."
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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="titlecard-calm 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/components/titlecard-calm.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/components/titlecard-calm.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 titlecard-calm" />
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That writes one file: `compositions/components/titlecard-calm.html`.
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## Paste it into your composition
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Open `compositions/components/titlecard-calm.html` and copy what is inside into your own composition.
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A component has no size or duration of its own. It takes both from the composition
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you paste it into.
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## Variables
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Every one of these has a default, so the piece works untouched. Set the ones you
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want to change on the element:
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| Variable | Default | Accepts | What it does |
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| --- | --- | --- | --- |
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| `headline` | `Less, but better` | string | Primary title displayed in the card. |
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| `kicker` | `DESIGN PRINCIPLE` | string | Small uppercase label displayed above the headline. |
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Set them with `data-variable-values` on the element that mounts it. These are the
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defaults, so this behaves exactly like the preview above until you change one:
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```html wrap
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<div
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data-composition-id="titlecard-calm"
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data-composition-src="compositions/components/titlecard-calm.html"
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data-variable-values='{"headline":"Less, but better","kicker":"DESIGN PRINCIPLE"}'
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></div>
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```
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## Source
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<Accordion title={`titlecard-calm.html`}>
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```html
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<!doctype html>
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<!--
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titlecard-calm: HyperFrames video primitive (typography / calm / orient)
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Concept: a restrained title card led by a small mono kicker and a large
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grotesque headline. The kicker fades and rises first, then the headline
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follows. Typography and negative space carry the frame.
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Variables:
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- headline (string, default "Less, but better"): the primary title.
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- kicker (string, default "DESIGN PRINCIPLE"): the small uppercase label.
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Envelope: fixed IN and OUT with an elastic HOLD only.
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IN_BASE = 1.20s. Kicker arrives first, headline follows.
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HOLD = max(0, D - IN - OUT). The lockup drifts barely upward.
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OUT_BASE = 0.55s. The full lockup fades with a small rise.
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If D is shorter than IN_BASE + OUT_BASE, IN and OUT compress together.
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Longer mounts stretch HOLD only. The timeline is never time-scaled.
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Mount contract: the runtime clones only this template. #root fills the
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host box, establishes the container query basis, has no data-width or
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data-height, and registers one paused timeline under the hardcoded
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titlecard-calm id.
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-->
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<html
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lang="en"
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data-composition-id="titlecard-calm"
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data-composition-duration="4"
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data-composition-variables='[
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{ "id": "headline", "type": "string", "role": "content", "label": "Headline", "description": "Primary title displayed in the card.", "default": "Less, but better" },
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{ "id": "kicker", "type": "string", "role": "content", "label": "Kicker", "description": "Small uppercase label displayed above the headline.", "default": "DESIGN PRINCIPLE" }
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]'
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>
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<head>
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<meta charset="UTF-8" />
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<title>Titlecard Calm</title>
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</head>
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<body>
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<template>
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<div id="root" data-composition-id="titlecard-calm" data-duration="4" data-fps="30">
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<style>
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*,
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*::before,
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*::after {
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box-sizing: border-box;
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}
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#root {
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position: absolute;
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inset: 0;
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overflow: hidden;
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container-type: size;
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isolation: isolate;
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color: var(--fg, #f7f7f2);
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font-family: var(--font-display, "Helvetica Neue", Helvetica, Arial, sans-serif);
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pointer-events: none;
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}
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.tc-clip {
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position: absolute;
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inset: 0;
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display: grid;
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place-items: center;
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overflow: hidden;
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}
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.tc-lockup {
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display: flex;
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width: 78cqw;
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flex-direction: column;
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align-items: flex-start;
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gap: 6cqh;
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transform-origin: 50% 50%;
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will-change: transform, opacity;
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}
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.tc-kicker {
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display: block;
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width: 100%;
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color: var(--muted, #b8c0cc);
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font-family: var(--font-mono, ui-monospace, "SF Mono", Menlo, Consolas, monospace);
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font-size: 3.2cqmin;
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font-weight: 600;
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line-height: 1;
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letter-spacing: 0.18em;
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text-transform: uppercase;
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will-change: transform, opacity;
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}
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.tc-headline {
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display: block;
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width: 100%;
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color: var(--fg, #f7f7f2);
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font-family: var(--font-display, "Helvetica Neue", Helvetica, Arial, sans-serif);
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font-size: 17cqmin;
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font-weight: 600;
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line-height: 0.94;
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letter-spacing: -0.055em;
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overflow-wrap: anywhere;
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text-wrap: balance;
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will-change: transform, opacity;
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}
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</style>
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<div
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id="titlecard-calm-clip"
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class="tc-clip clip"
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data-start="0"
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data-duration="4"
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data-track-index="0"
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>
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<div class="tc-lockup">
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<span class="tc-kicker"></span>
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<span class="tc-headline"></span>
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</div>
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</div>
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<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
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<script>
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(function () {
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"use strict";
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var root = document.getElementById("root");
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var lockup = root.querySelector(".tc-lockup");
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var kicker = root.querySelector(".tc-kicker");
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var headline = root.querySelector(".tc-headline");
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var vars =
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window.__hyperframes && window.__hyperframes.getVariables
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? window.__hyperframes.getVariables()
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: {};
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var headlineText = vars.headline == null ? "Less, but better" : String(vars.headline);
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var kickerText = vars.kicker == null ? "DESIGN PRINCIPLE" : String(vars.kicker);
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headline.textContent = headlineText;
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kicker.textContent = kickerText;
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var IN_BASE = 1.2;
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var OUT_BASE = 0.55;
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var parsedDuration = Number.parseFloat(root.dataset.duration);
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var duration = Number.isFinite(parsedDuration) ? Math.max(0.001, parsedDuration) : 4;
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var totalBase = IN_BASE + OUT_BASE;
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var phaseScale = duration < totalBase ? duration / totalBase : 1;
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var IN = IN_BASE * phaseScale;
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var OUT = OUT_BASE * phaseScale;
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var HOLD = Math.max(0, duration - IN - OUT);
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var HOLD_START = IN;
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var OUT_START = IN + HOLD;
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var KICKER_IN = 0.5 * phaseScale;
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var HEADLINE_AT = 0.28 * phaseScale;
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var HEADLINE_IN = 0.72 * phaseScale;
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gsap.set(lockup, { opacity: 1, y: "0cqh" });
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var tl = gsap.timeline({ paused: true });
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tl.fromTo(
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kicker,
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{ opacity: 0, y: "2.2cqh" },
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{ opacity: 1, y: "0cqh", duration: KICKER_IN, ease: "power2.out" },
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0,
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);
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tl.fromTo(
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headline,
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{ opacity: 0, y: "3.2cqh" },
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{ opacity: 1, y: "0cqh", duration: HEADLINE_IN, ease: "power3.out" },
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HEADLINE_AT,
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);
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if (HOLD > 0) {
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tl.to(lockup, { y: "-0.65cqh", duration: HOLD, ease: "sine.inOut" }, HOLD_START);
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}
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tl.to(
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lockup,
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{ opacity: 0, y: "-2.1cqh", duration: OUT, ease: "power2.in" },
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OUT_START,
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);
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tl.seek(0);
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window.__timelines = window.__timelines || {};
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window.__timelines["titlecard-calm"] = tl;
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})();
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</script>
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</div>
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</template>
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</body>
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</html>
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```
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</Accordion>
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{/* hf:generated-footer */}
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Tagged `motion-primitive` `typography` `title-card` `calm` `orient`.
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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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