Files
hyperframes/docs/catalog/blocks/us-map.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

449 lines
15 KiB
Plaintext

---
title: "US Map"
description: "Animated US choropleth map with staggered state reveals, value labels, and gradient legend — pure inline SVG with GSAP"
---
import { InstallCommand } from "/snippets/install-command.jsx";
## Install
<InstallCommand command="npx hyperframes add us-map" item="us-map" />
That writes one file: `compositions/us-map.html`.
<iframe
className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
title="us-map 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/blocks/us-map.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/us-map.png");document.body.appendChild(p)});<\/script></body></html>`}
/>
## Source
<Accordion title="us-map.html">
```html
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=1920, height=1080" />
<title>US Map</title>
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link
href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=block"
rel="stylesheet"
/>
<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/d3@7/dist/d3.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/topojson-client@3.1.0/dist/topojson-client.min.js"></script>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html,
body {
margin: 0;
width: 1920px;
height: 1080px;
overflow: hidden;
background-color: #0f172a;
}
</style>
</head>
<body>
<div
id="us-map"
data-composition-id="us-map"
data-width="1920"
data-height="1080"
data-start="0"
data-duration="12"
>
<div class="map-container">
<div class="header">
<h1 class="headline">Population Density by State</h1>
<p class="subtitle">Residents per square mile, 2024 Census estimates</p>
</div>
<svg class="map-svg" viewBox="0 0 1400 820" preserveAspectRatio="xMidYMid meet">
<g class="states-group"></g>
<g class="labels-group"></g>
</svg>
<div class="legend">
<span class="legend-label legend-low">Low</span>
<div class="legend-bar"></div>
<span class="legend-label legend-high">High</span>
</div>
<div class="source">Source: U.S. Census Bureau</div>
</div>
<style>
#us-map {
width: 1920px;
height: 1080px;
background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
font-family: "Inter", sans-serif;
color: #e2e8f0;
display: flex;
justify-content: center;
align-items: center;
overflow: hidden;
}
#us-map .map-container {
width: 1700px;
height: 950px;
display: flex;
flex-direction: column;
align-items: center;
position: relative;
}
#us-map .header {
text-align: center;
margin-bottom: 20px;
}
#us-map .headline {
font-size: 52px;
font-weight: 700;
letter-spacing: -0.02em;
color: #f8fafc;
clip-path: inset(0 100% 0 0);
}
#us-map .subtitle {
font-size: 20px;
font-weight: 300;
color: #94a3b8;
margin-top: 8px;
opacity: 0;
}
#us-map .map-svg {
width: 1500px;
height: 750px;
overflow: visible;
}
#us-map .state-path {
stroke: #1e293b;
stroke-width: 1.2;
opacity: 0;
cursor: default;
}
#us-map .state-label {
font-size: 10px;
font-weight: 500;
fill: #f8fafc;
text-anchor: middle;
dominant-baseline: central;
opacity: 0;
pointer-events: none;
text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}
#us-map .legend {
display: flex;
align-items: center;
gap: 12px;
margin-top: 16px;
opacity: 0;
}
#us-map .legend-bar {
width: 300px;
height: 12px;
border-radius: 6px;
background: linear-gradient(90deg, #1e3a5f, #2563eb, #7c3aed, #ec4899);
}
#us-map .legend-label {
font-size: 14px;
font-weight: 500;
color: #94a3b8;
}
#us-map .source {
position: absolute;
bottom: 0;
right: 40px;
font-size: 12px;
color: #475569;
opacity: 0;
}
</style>
<script>
(function () {
const US_TOPO_URL = "https://cdn.jsdelivr.net/npm/us-atlas@3/states-10m.json";
const stateData = {
"01": { name: "Alabama", abbr: "AL", density: 99.2 },
"02": { name: "Alaska", abbr: "AK", density: 1.3 },
"04": { name: "Arizona", abbr: "AZ", density: 63.5 },
"05": { name: "Arkansas", abbr: "AR", density: 58.1 },
"06": { name: "California", abbr: "CA", density: 253.9 },
"08": { name: "Colorado", abbr: "CO", density: 56.5 },
"09": { name: "Connecticut", abbr: "CT", density: 738.1 },
10: { name: "Delaware", abbr: "DE", density: 508.0 },
12: { name: "Florida", abbr: "FL", density: 410.5 },
13: { name: "Georgia", abbr: "GA", density: 185.6 },
15: { name: "Hawaii", abbr: "HI", density: 226.6 },
16: { name: "Idaho", abbr: "ID", density: 22.8 },
17: { name: "Illinois", abbr: "IL", density: 228.2 },
18: { name: "Indiana", abbr: "IN", density: 186.7 },
19: { name: "Iowa", abbr: "IA", density: 57.1 },
20: { name: "Kansas", abbr: "KS", density: 35.9 },
21: { name: "Kentucky", abbr: "KY", density: 113.2 },
22: { name: "Louisiana", abbr: "LA", density: 107.7 },
23: { name: "Maine", abbr: "ME", density: 43.8 },
24: { name: "Maryland", abbr: "MD", density: 636.1 },
25: { name: "Massachusetts", abbr: "MA", density: 901.2 },
26: { name: "Michigan", abbr: "MI", density: 176.4 },
27: { name: "Minnesota", abbr: "MN", density: 71.7 },
28: { name: "Mississippi", abbr: "MS", density: 63.5 },
29: { name: "Missouri", abbr: "MO", density: 89.5 },
30: { name: "Montana", abbr: "MT", density: 7.6 },
31: { name: "Nebraska", abbr: "NE", density: 25.3 },
32: { name: "Nevada", abbr: "NV", density: 28.3 },
33: { name: "New Hampshire", abbr: "NH", density: 153.2 },
34: { name: "New Jersey", abbr: "NJ", density: 1263.0 },
35: { name: "New Mexico", abbr: "NM", density: 17.4 },
36: { name: "New York", abbr: "NY", density: 415.3 },
37: { name: "North Carolina", abbr: "NC", density: 214.7 },
38: { name: "North Dakota", abbr: "ND", density: 11.3 },
39: { name: "Ohio", abbr: "OH", density: 288.8 },
40: { name: "Oklahoma", abbr: "OK", density: 57.7 },
41: { name: "Oregon", abbr: "OR", density: 43.9 },
42: { name: "Pennsylvania", abbr: "PA", density: 286.1 },
44: { name: "Rhode Island", abbr: "RI", density: 1061.4 },
45: { name: "South Carolina", abbr: "SC", density: 170.2 },
46: { name: "South Dakota", abbr: "SD", density: 12.2 },
47: { name: "Tennessee", abbr: "TN", density: 167.0 },
48: { name: "Texas", abbr: "TX", density: 112.8 },
49: { name: "Utah", abbr: "UT", density: 40.3 },
50: { name: "Vermont", abbr: "VT", density: 68.0 },
51: { name: "Virginia", abbr: "VA", density: 218.6 },
53: { name: "Washington", abbr: "WA", density: 115.9 },
54: { name: "West Virginia", abbr: "WV", density: 74.6 },
55: { name: "Wisconsin", abbr: "WI", density: 108.8 },
56: { name: "Wyoming", abbr: "WY", density: 5.8 },
};
const maxDensity = 500;
function densityToColor(d) {
const t = Math.min(d / maxDensity, 1);
if (t < 0.33) {
const s = t / 0.33;
return lerpColor([30, 58, 95], [37, 99, 235], s);
} else if (t < 0.66) {
const s = (t - 0.33) / 0.33;
return lerpColor([37, 99, 235], [124, 58, 237], s);
} else {
const s = (t - 0.66) / 0.34;
return lerpColor([124, 58, 237], [236, 72, 153], s);
}
}
function lerpColor(a, b, t) {
const r = Math.round(a[0] + (b[0] - a[0]) * t);
const g = Math.round(a[1] + (b[1] - a[1]) * t);
const bl = Math.round(a[2] + (b[2] - a[2]) * t);
return "rgb(" + r + "," + g + "," + bl + ")";
}
const svg = document.querySelector("#us-map .map-svg");
const statesGroup = svg.querySelector(".states-group");
const labelsGroup = svg.querySelector(".labels-group");
const tl = gsap.timeline({ paused: true });
fetch(US_TOPO_URL)
.then((r) => r.json())
.then((us) => {
const states = topojson.feature(us, us.objects.states).features;
const projection = d3
.geoAlbersUsa()
.fitSize([1380, 800], { type: "FeatureCollection", features: states });
const path = d3.geoPath().projection(projection);
const sortedStates = states
.filter((f) => stateData[String(f.id).padStart(2, "0")])
.sort((a, b) => {
const aData = stateData[String(a.id).padStart(2, "0")];
const bData = stateData[String(b.id).padStart(2, "0")];
return aData.density - bData.density;
});
sortedStates.forEach((feature) => {
const fips = String(feature.id).padStart(2, "0");
const info = stateData[fips];
if (!info) return;
const d = path(feature);
if (!d) return;
const el = document.createElementNS("http://www.w3.org/2000/svg", "path");
el.setAttribute("d", d);
el.setAttribute("class", "state-path");
el.setAttribute("data-state", info.abbr);
el.setAttribute("data-density", info.density);
el.style.fill = densityToColor(info.density);
statesGroup.appendChild(el);
const centroid = path.centroid(feature);
if (centroid[0] && centroid[1]) {
const label = document.createElementNS("http://www.w3.org/2000/svg", "text");
label.setAttribute("x", centroid[0]);
label.setAttribute("y", centroid[1]);
label.setAttribute("class", "state-label");
label.textContent = info.abbr;
labelsGroup.appendChild(label);
}
});
buildTimeline();
});
function buildTimeline() {
const statePaths = statesGroup.querySelectorAll(".state-path");
const stateLabels = labelsGroup.querySelectorAll(".state-label");
tl.to(
"#us-map .headline",
{
clipPath: "inset(0 0% 0 0)",
duration: 1.0,
ease: "power2.inOut",
},
0,
);
tl.to(
"#us-map .subtitle",
{
opacity: 1,
duration: 0.6,
ease: "power2.out",
},
0.4,
);
tl.to(
statePaths,
{
opacity: 1,
scale: 1,
duration: 0.4,
stagger: {
each: 0.06,
from: "center",
},
ease: "back.out(1.4)",
},
1.0,
);
tl.to(
stateLabels,
{
opacity: 1,
duration: 0.3,
stagger: {
each: 0.04,
from: "center",
},
ease: "power2.out",
},
3.5,
);
tl.to(
"#us-map .legend",
{
opacity: 1,
y: 0,
duration: 0.6,
ease: "power2.out",
},
5.0,
);
tl.to(
"#us-map .source",
{
opacity: 1,
duration: 0.5,
ease: "power2.out",
},
5.5,
);
const highlightStates = ["CA", "NY", "TX", "FL", "NJ"];
highlightStates.forEach((abbr, i) => {
const el = statesGroup.querySelector('[data-state="' + abbr + '"]');
if (!el) return;
tl.to(
el,
{
filter: "brightness(1.6) drop-shadow(0 0 8px rgba(255,255,255,0.4))",
stroke: "#f8fafc",
strokeWidth: 2.5,
duration: 0.5,
ease: "power2.out",
},
6.5 + i * 0.8,
);
tl.to(
el,
{
filter: "brightness(1) drop-shadow(0 0 0px rgba(255,255,255,0))",
stroke: "#1e293b",
strokeWidth: 1.2,
duration: 0.5,
ease: "power2.in",
},
7.0 + i * 0.8,
);
});
window.__timelines = window.__timelines || {};
window.__timelines["us-map"] = tl;
}
})();
</script>
</div>
</body>
</html>
```
</Accordion>
## Usage
After installing, add the block to your host composition:
```html
<div data-composition-id="us-map" data-composition-src="compositions/us-map.html" data-start="0" data-duration="12" data-track-index="1" data-width="1920" data-height="1080"></div>
```
{/* hf:generated-footer */}
Tagged `data` `map` `geography` `usa` `choropleth`.
## Related topics
- [Browse the complete Catalog](/catalog)
- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)
- [Build a richer composition](/go-further)