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hyperframes/docs/catalog/components/shared-axis-z.mdx
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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the same unpublished .html path, so it would have shown an empty frame.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: "Shared Axis Z"
description: "Scale-based shared-axis transition for focus shifts and context depth."
---
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="shared-axis-z 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/components/shared-axis-z.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/shared-axis-z.png");document.body.appendChild(p)});<\/script></body></html>`}
/>
## Install
<InstallCommand command="npx hyperframes add shared-axis-z" />
That writes one file: `compositions/components/shared-axis-z.html`.
## Variables
Every one of these has a default, so the piece works untouched. Set the ones you
want to change on the element:
| Variable | Default | Accepts | What it does |
| --- | --- | --- | --- |
| `direction` | `in` | `in`, `out` | Which way the words travel along the z axis: in swells up from small, out settles down from large. |
| `depth` | `standard` | `shallow`, `standard`, `deep` | Scales how far the words start from their final size, so the push covers a shorter or longer run in the same time. |
| `tone` | `ink` | `ink`, `paper`, `accent` | Word colour: ink for light frames, paper for dark ones, accent rides --brand. |
Set them with `data-variable-values` on the element that mounts it. These are the
defaults, so this behaves exactly like the preview above until you change one:
```html wrap
<div
data-composition-id="shared-axis-z"
data-composition-src="compositions/components/shared-axis-z.html"
data-variable-values='{"direction":"in","depth":"standard","tone":"ink"}'
></div>
```
## Source
<Accordion title={`shared-axis-z.html`}>
```html
<!--
Shared Axis Z - remocn typography primitive for HyperFrames.
Paste the markup, CSS and script into a composition. Drive the timeline
integration from a paused GSAP timeline so renders remain deterministic.
Variables. The script reads each one, falls back to the declared default on
anything missing or unrecognised, and writes the result as a custom property
the CSS above consumes. The timeline recipe below is untouched by them: it
keeps driving one scale from 0.72 to 1, and these decide how far from the
final size that start really sits. At rest the scale is 1, so every setting
lands on the same final frame.
- direction (in | out, default in): which way the words travel along the
z axis. in swells up from a smaller start, out settles down from a
larger one.
- depth (shallow | standard | deep, default standard): scales the gap
between the start size and the final size. shallow covers half the run,
deep nearly double, in the same time.
- tone (ink | paper | accent, default ink): word colour. ink is near-black
for light frames, paper near-white for dark ones, accent rides --brand.
On every default the result is identical to the original: words swell from
0.72 to full size in near-black.
-->
<div
class="hf-remocn-shared-axis-z"
data-composition-variables='[
{ "id": "direction", "type": "enum", "role": "motion", "label": "Direction", "description": "Which way the words travel along the z axis: in swells up from small, out settles down from large.", "default": "in", "options": [{ "value": "in", "label": "In" }, { "value": "out", "label": "Out" }] },
{ "id": "depth", "type": "enum", "role": "motion", "label": "Depth", "description": "Scales how far the words start from their final size, so the push covers a shorter or longer run in the same time.", "default": "standard", "options": [{ "value": "shallow", "label": "Shallow" }, { "value": "standard", "label": "Standard" }, { "value": "deep", "label": "Deep" }] },
{ "id": "tone", "type": "enum", "role": "style", "label": "Tone", "description": "Word colour: ink for light frames, paper for dark ones, accent rides --brand.", "default": "ink", "options": [{ "value": "ink", "label": "Ink" }, { "value": "paper", "label": "Paper" }, { "value": "accent", "label": "Accent" }] }
]'
>
<span>Zoom</span><span>context</span>
</div>
<style>
.hf-remocn-shared-axis-z {
color: var(--hf-word-color, #18181b);
font-family: Inter, system-ui, sans-serif;
font-weight: 900;
letter-spacing: -0.04em;
}
.hf-remocn-shared-axis-z {
display: inline-flex;
gap: 12px;
font-size: 56px;
line-height: 1;
}
.hf-remocn-shared-axis-z span {
display: inline-block;
transform: translate(var(--hf-word-x, 0px), var(--hf-word-y, 0px))
scale(calc(1 + (var(--hf-word-scale, 1) - 1) * var(--hf-word-depth, 1)));
filter: blur(var(--hf-word-blur, 0px));
will-change: transform, filter, opacity;
}
</style>
<script>
(function () {
"use strict";
var vars =
window.__hyperframes && window.__hyperframes.getVariables
? window.__hyperframes.getVariables()
: {};
// Unrecognised overrides return to their declared defaults.
var signs = { in: 1, out: -1 };
var reaches = { shallow: 0.5, standard: 1, deep: 1.85 };
var tones = {
ink: "#18181b",
paper: "#fafafa",
accent: "var(--brand, #34d399)",
};
function pick(table, value, fallback) {
return Object.prototype.hasOwnProperty.call(table, value) ? value : fallback;
}
var sign = signs[pick(signs, vars.direction, "in")];
var reach = reaches[pick(reaches, vars.depth, "standard")];
var tone = tones[pick(tones, vars.tone, "ink")];
var roots = document.querySelectorAll(".hf-remocn-shared-axis-z");
for (var i = 0; i < roots.length; i += 1) {
roots[i].style.setProperty("--hf-word-depth", String(sign * reach));
roots[i].style.setProperty("--hf-word-color", tone);
}
})();
</script>
<!--
Timeline integration:
tl.fromTo('.hf-remocn-shared-axis-z span', { opacity: 0, '--hf-word-scale': 0.72 }, { opacity: 1, '--hf-word-scale': 1, duration: 0.34, stagger: 0.06, ease: 'back.out(1.8)' }, startTime);
-->
```
</Accordion>
## Usage
Open `compositions/components/shared-axis-z.html` and paste its contents into your composition. See the comment header in the file for detailed instructions.
{/* hf:generated-footer */}
Tagged `motion-primitive` `remocn-port` `typography`.
## Related topics
- [Browse the complete Catalog](/catalog)
- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)
- [Build a richer composition](/go-further)