Files
hyperframes/docs/catalog/components/mk-usage-arc.mdx
miga-heygenandMiguel Ángel 7b5fdb1ad2 fix(docs): emit catalog source accordion titles as plain strings (#4006)
The generated catalog pages rendered the "Source" accordion title as a
JSX expression, `<Accordion title={`name.html`}>`. Mintlify's search
indexer stringifies expression attribute nodes rather than evaluating
them, so every one of the 399 catalog pages surfaced its Source section
in search results as "[object Object]" (visible on the Scroll Feed page,
among others).

The template literal carried no escaping benefit: every title is a
single-segment `name.html` path, and a double-quoted JSX string handles
it directly. Introduce `mdxStringAttribute`, which emits a plain
`name="value"` attribute and escapes `& " < { }` as HTML character
references (MDX decodes references inside quoted attribute values, and
unlike JSON.stringify it does not rely on backslash escapes, which JSX
strings do not honour). Use it for both the Source accordion title and
the preview iframe title, and regenerate the catalog pages.

Regenerated with `npx tsx scripts/generate-catalog-pages.ts`; the only
change across the 399 pages is the one Accordion title line each.

Co-authored-by: Miguel Ángel <miguel.sierra@heygen.com>
2026-09-16 11:55:00 -04:00

205 lines
6.6 KiB
Plaintext

---
title: "Hairline Arc Gauge"
description: "Thin circular gauge that draws on while its percentage counts up; one helper call drives both"
---
import { InstallCommand } from "/snippets/install-command.jsx";
## Install
<InstallCommand command="npx hyperframes add mk-usage-arc" item="mk-usage-arc" />
That writes one file: `compositions/components/mk-usage-arc.html`.
<iframe
className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
title="mk-usage-arc 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@latest/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/components/mk-usage-arc.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/mk-usage-arc.png");document.body.appendChild(p)});<\/script></body></html>`}
/>
## Paste it into your composition
Open `compositions/components/mk-usage-arc.html` and copy what is inside into your own composition.
A component has no size or duration of its own. It takes both from the composition
you paste it into.
## Source
<Accordion title="mk-usage-arc.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;
}
/* ---- mk-usage-arc ----------------------------------------------------
Hairline circular gauge: draw-on arc + centered value + tiny label.
The promo's "Usage" arc. Recolor via --mk-arc-color. */
.mk-arc {
--mk-font: "Inter", -apple-system, sans-serif;
--mk-ink: #1d1d1f;
--mk-ink-dim: #6e6e73;
--mk-accent: #0071e3;
--mk-arc-color: var(--mk-accent);
--mk-hairline: 3px;
position: absolute;
width: 220px;
height: 220px;
pointer-events: none;
}
.mk-arc svg {
position: absolute;
inset: 0;
width: 100%;
height: 100%;
}
.mk-arc-track {
fill: none;
stroke: rgba(29, 29, 31, 0.1);
stroke-width: var(--mk-hairline);
}
.mk-arc-fill {
fill: none;
stroke: var(--mk-arc-color);
stroke-width: var(--mk-hairline);
stroke-linecap: round;
}
.mk-arc-center {
position: absolute;
inset: 0;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 4px;
font-family: var(--mk-font);
}
.mk-arc-num {
font-weight: 600;
font-size: 46px;
letter-spacing: -0.02em;
color: var(--mk-ink);
font-variant-numeric: tabular-nums;
}
.mk-arc-label {
font-weight: 500;
font-size: 20px;
color: var(--mk-ink);
}
</style>
</head>
<body>
<!-- Self-preview wrapper. WIRING: copy the .mk-arc CSS, the markup below,
and the helpers into your host. r=92 with 220px box; the helper reads
the circle's radius, so resizing the box + r just works. -->
<div
id="mk-arc-root"
data-composition-id="mk-usage-arc"
data-start="0"
data-duration="4"
data-width="1920"
data-height="1080"
>
<div class="mk-arc" id="mk-arc-demo" style="top: 430px; left: 850px">
<svg viewBox="0 0 220 220">
<circle class="mk-arc-track" cx="110" cy="110" r="92"></circle>
<circle
class="mk-arc-fill"
cx="110"
cy="110"
r="92"
transform="rotate(-90 110 110)"
></circle>
</svg>
<div class="mk-arc-center">
<span class="mk-arc-num">0%</span>
<span class="mk-arc-label">Usage</span>
</div>
</div>
<div
id="mk-arc-drv"
class="clip"
data-start="0"
data-duration="4"
data-track-index="0"
style="position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none"
></div>
</div>
<script>
(function () {
window.__timelines = window.__timelines || {};
// ---- copy these helpers into the host script, then:
// mkArcIn(tl, "#mk-my-arc", 1.0, 0.76); // draw to 76%, count the numeral
// mkArcOut(tl, "#mk-my-arc", 8.5);
window.mkArcIn = function (tl, target, at, value) {
var el = document.querySelector(target);
var fill = el.querySelector(".mk-arc-fill");
var num = el.querySelector(".mk-arc-num");
var C = 2 * Math.PI * parseFloat(fill.getAttribute("r"));
gsap.set(el, { opacity: 0, y: 16 });
gsap.set(fill, { strokeDasharray: C, strokeDashoffset: C });
tl.to(el, { opacity: 1, y: 0, duration: 0.6, ease: "power3.out" }, at);
tl.to(
fill,
{ strokeDashoffset: C * (1 - value), duration: 1.1, ease: "power2.inOut" },
at + 0.15,
);
var st = { v: 0 };
tl.to(
st,
{
v: value,
duration: 1.1,
ease: "power2.inOut",
onUpdate: function () {
num.textContent = Math.round(st.v * 100) + "%";
},
},
at + 0.15,
);
};
window.mkArcOut = function (tl, target, at) {
tl.to(target, { opacity: 0, y: -12, duration: 0.35, ease: "power2.in" }, at);
};
// Self-preview timeline (not part of the snippet you copy).
var tl = gsap.timeline({ paused: true });
window.mkArcIn(tl, "#mk-arc-demo", 0.4, 0.76);
window.mkArcOut(tl, "#mk-arc-demo", 3.4);
tl.set("#mk-arc-root", { visibility: "hidden" }, 3.98);
window.__timelines["mk-usage-arc"] = tl;
})();
</script>
</body>
</html>
```
</Accordion>
{/* hf:generated-footer */}
Tagged `data-viz` `gauge` `minimal`.
## Related topics
- [Browse the complete Catalog](/catalog)
- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)
- [Build a richer composition](/go-further)