zarr-gl/example/index.html at main · carderne/zarr-gl · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <title>zarr-gl basic example</title>
  <meta property="og:description" content="Basic no-build zarr-gl example" />
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://unpkg.com/maplibre-gl@4.7.1/dist/maplibre-gl.css" />
  <script src="https://unpkg.com/maplibre-gl@4.7.1/dist/maplibre-gl.js"></script>
  <style>
    body { margin: 0; padding: 0; }
    html, body, #map { height: 100%; }
  </style>
</head>
<body>
<div id="map"></div>
<script type="module">
import { ZarrLayer } from "https://cdn.jsdelivr.net/npm/zarr-gl@0.3.0/dist/zarr-gl.js/+esm";
const map = new maplibregl.Map({
  container: "map",
  style: "https://demotiles.maplibre.org/style.json",
  center: [0, 0],
  zoom: 3,
  renderWorldCopies: false,
});
const layer = new ZarrLayer({
  map,
  id: "my-layer",
  source: "./example.zarr",
  variable: "my_array",
  colormap: [[200, 10, 50], [30, 40, 30], [50, 10, 200]],
  vmin: 20,
  vmax: 300,
  opacity: 0.8,
  invalidate: () => map.triggerRepaint(),
});
map.on("load", () => {
  map.addLayer(layer);
});
</script>
</body>
</html>