mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-13 15:49:53 +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 The variables explorer is parked, not restored: it drove its preview through the same unpublished .html path, so it would have shown an empty frame.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.
398 lines
14 KiB
Plaintext
398 lines
14 KiB
Plaintext
---
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title: "Focus Rack"
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description: "Focus shifts once between two cards at different apparent depths through synchronized blur, dimming, scale, and parallax."
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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="focus-rack 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/focus-rack.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/focus-rack.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 focus-rack" />
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That writes one file: `compositions/components/focus-rack.html`.
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## Paste it into your composition
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Open `compositions/components/focus-rack.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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| `label_a` | `Draft` | string | Label on the card that begins in focus. |
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| `label_b` | `Published` | string | Label on the card that receives focus. |
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| `accent` | `blue` | `green`, `blue`, `violet` | Highlight color shared by both cards. |
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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="focus-rack"
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data-composition-src="compositions/components/focus-rack.html"
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data-variable-values='{"label_a":"Draft","label_b":"Published","accent":"blue"}'
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></div>
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```
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## Source
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<Accordion title={`focus-rack.html`}>
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```html
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<!doctype html>
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<!--
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focus-rack: HyperFrames video primitive (camera / holdable / emphasize)
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Concept: two cards sit at different apparent depths. Card A begins sharp
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and near while card B is blurred and dim. Focus moves to card B exactly
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once, with blur, scale, and parallax changing together over 0.7 seconds.
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Variables:
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- label_a (string, default "Draft"): foreground card label.
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- label_b (string, default "Published"): background card label.
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- accent (green | blue | violet, default "blue"): focus highlight.
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Envelope (fixed IN/OUT, elastic HOLD only, never gsap.timeScale()):
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IN_BASE = 1.32s stage reveal, initial focus beat, then one 0.7s rack
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HOLD = elastic card B remains sharp with a restrained depth drift
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OUT_BASE = 0.42s completed focus state fades from the stage
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If D is shorter than IN_BASE plus OUT_BASE, both fixed phases compress
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proportionally and HOLD becomes zero. The rack still occurs exactly once.
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Mount contract: the runtime clones only this template. #root fills the host
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box, establishes the container query basis, has no data-width or data-height,
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and registers one paused timeline under the hardcoded focus-rack id.
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-->
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<html
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lang="en"
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data-composition-id="focus-rack"
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data-composition-duration="3.5"
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data-composition-variables='[
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{ "id": "label_a", "type": "string", "role": "content", "label": "Card A label", "description": "Label on the card that begins in focus.", "default": "Draft" },
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{ "id": "label_b", "type": "string", "role": "content", "label": "Card B label", "description": "Label on the card that receives focus.", "default": "Published" },
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{ "id": "accent", "type": "enum", "role": "style", "label": "Accent", "description": "Highlight color shared by both cards.", "default": "blue", "options": [{ "value": "green", "label": "Green" }, { "value": "blue", "label": "Blue" }, { "value": "violet", "label": "Violet" }] }
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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>Focus Rack</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="focus-rack" data-duration="3.5" 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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background: var(--bg, #0b0c0e);
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color: var(--fg, #f8fafc);
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font-family: var(--font-body, Inter, system-ui, sans-serif);
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pointer-events: none;
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}
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.fr-clip {
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position: absolute;
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inset: 0;
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overflow: hidden;
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background: radial-gradient(
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ellipse at 52% 48%,
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color-mix(in srgb, var(--fr-accent) 12%, var(--surface, #18202d)) 0%,
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var(--bg, #0b0c0e) 72%
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);
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}
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.fr-stage {
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position: absolute;
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inset: 0;
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perspective: 120cqw;
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opacity: 0;
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}
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.fr-card {
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--fr-blur: 0;
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position: absolute;
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top: 21cqh;
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width: 39cqw;
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height: 58cqh;
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padding: 4.2cqh 3.4cqw;
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overflow: hidden;
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border: 0.1cqw solid color-mix(in srgb, var(--fr-accent) 28%, #cbd5e1);
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border-radius: 2.4cqmin;
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background: linear-gradient(145deg, #ffffff, #e9edf4);
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box-shadow:
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0 4.4cqh 10cqh rgba(0, 0, 0, 0.42),
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inset 0 0.12cqh 0 rgba(255, 255, 255, 0.86);
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color: #101827;
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filter: blur(calc(var(--fr-blur) * 1cqw));
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transform-origin: 50% 50%;
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will-change: transform, opacity, filter;
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}
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.fr-card-a {
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left: 8cqw;
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}
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.fr-card-b {
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right: 8cqw;
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}
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.fr-card-top {
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display: flex;
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align-items: center;
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justify-content: space-between;
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}
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.fr-kicker {
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display: flex;
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align-items: center;
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gap: 0.8cqw;
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color: #667085;
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font-size: 1.15cqw;
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font-weight: 760;
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letter-spacing: 0.13em;
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line-height: 1;
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text-transform: uppercase;
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}
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.fr-dot {
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width: 0.75cqw;
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aspect-ratio: 1;
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border-radius: 50%;
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background: var(--fr-accent);
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box-shadow: 0 0 1.4cqw color-mix(in srgb, var(--fr-accent) 52%, transparent);
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}
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.fr-index {
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color: #98a2b3;
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font-family: var(--font-mono, ui-monospace, monospace);
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font-size: 1.05cqw;
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font-weight: 700;
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}
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.fr-label {
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margin-top: 7.4cqh;
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max-width: 100%;
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overflow: hidden;
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color: #101827;
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font-family: var(--font-display, Inter, system-ui, sans-serif);
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font-size: 4.8cqw;
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font-weight: 790;
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letter-spacing: -0.055em;
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line-height: 0.94;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.fr-rule {
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width: 100%;
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height: 0.35cqh;
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margin-top: 5cqh;
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border-radius: 99cqh;
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background: color-mix(in srgb, var(--fr-accent) 76%, #d0d5dd);
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}
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.fr-copy {
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display: grid;
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gap: 1.4cqh;
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margin-top: 3.2cqh;
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}
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.fr-line {
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display: block;
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height: 1.15cqh;
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border-radius: 99cqh;
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background: #c9d0dc;
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}
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.fr-line:last-child {
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width: 68%;
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}
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</style>
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<div
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id="focus-rack-clip"
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class="fr-clip clip"
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data-start="0"
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data-duration="3.5"
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data-track-index="0"
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>
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<div class="fr-stage">
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<article class="fr-card fr-card-a">
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<div class="fr-card-top">
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<span class="fr-kicker"><span class="fr-dot"></span>Workspace</span>
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<span class="fr-index">A</span>
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</div>
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<div class="fr-label fr-label-a"></div>
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<div class="fr-rule"></div>
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<div class="fr-copy" aria-hidden="true">
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<span class="fr-line"></span>
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<span class="fr-line"></span>
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</div>
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</article>
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<article class="fr-card fr-card-b">
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<div class="fr-card-top">
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<span class="fr-kicker"><span class="fr-dot"></span>Workspace</span>
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<span class="fr-index">B</span>
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</div>
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<div class="fr-label fr-label-b"></div>
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<div class="fr-rule"></div>
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<div class="fr-copy" aria-hidden="true">
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<span class="fr-line"></span>
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<span class="fr-line"></span>
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</div>
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</article>
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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 stage = root.querySelector(".fr-stage");
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var cardA = root.querySelector(".fr-card-a");
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var cardB = root.querySelector(".fr-card-b");
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var labelA = root.querySelector(".fr-label-a");
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var labelB = root.querySelector(".fr-label-b");
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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 accent = vars.accent === "green" || vars.accent === "violet" ? vars.accent : "blue";
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var accents = { green: "#34d399", blue: "#60a5fa", violet: "#a78bfa" };
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labelA.textContent = vars.label_a == null ? "Draft" : String(vars.label_a);
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labelB.textContent = vars.label_b == null ? "Published" : String(vars.label_b);
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root.style.setProperty("--fr-accent", accents[accent]);
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var IN_BASE = 1.32;
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var OUT_BASE = 0.42;
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var STAGE_IN_BASE = 0.38;
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var RACK_AT_BASE = 0.62;
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var RACK_DURATION_BASE = 0.7;
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var duration = Math.max(0.001, parseFloat(root.dataset.duration || "3.5"));
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var fixedDuration = IN_BASE + OUT_BASE;
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var phaseScale = duration < fixedDuration ? duration / fixedDuration : 1;
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var IN = IN_BASE * phaseScale;
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var OUT = OUT_BASE * phaseScale;
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var STAGE_IN = STAGE_IN_BASE * phaseScale;
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var RACK_AT = RACK_AT_BASE * phaseScale;
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var RACK_DURATION = RACK_DURATION_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 tl = gsap.timeline({ paused: true });
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tl.set(stage, { opacity: 0 }, 0);
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tl.set(
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cardA,
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{
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"--fr-blur": 0,
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opacity: 1,
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x: "0cqw",
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y: "-0.5cqh",
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scale: 1.045,
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rotation: -3,
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},
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0,
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);
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tl.set(
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cardB,
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{
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"--fr-blur": 0.48,
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opacity: 0.52,
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x: "1.6cqw",
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y: "0.8cqh",
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scale: 0.93,
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rotation: 2.4,
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},
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0,
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);
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tl.to(stage, { opacity: 1, duration: STAGE_IN, ease: "power2.out" }, 0);
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tl.to(
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cardA,
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{
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"--fr-blur": 0.48,
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opacity: 0.5,
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x: "-1.4cqw",
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y: "0.8cqh",
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scale: 0.94,
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rotation: -1.6,
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duration: RACK_DURATION,
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ease: "sine.inOut",
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},
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RACK_AT,
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);
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tl.to(
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cardB,
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{
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"--fr-blur": 0,
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opacity: 1,
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x: "-1.6cqw",
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y: "-0.4cqh",
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scale: 1.04,
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rotation: 1.3,
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duration: RACK_DURATION,
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ease: "sine.inOut",
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},
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RACK_AT,
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);
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if (HOLD > 0) {
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tl.to(cardA, { y: "1.15cqh", duration: HOLD, ease: "sine.inOut" }, HOLD_START);
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tl.to(cardB, { y: "-0.75cqh", duration: HOLD, ease: "sine.inOut" }, HOLD_START);
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}
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tl.to(stage, { opacity: 0, duration: OUT, ease: "power2.in" }, OUT_START);
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tl.seek(0);
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window.__timelines = window.__timelines || {};
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window.__timelines["focus-rack"] = 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` `camera` `focus` `focus-rack` `depth` `parallax` `emphasize`.
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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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