debug-tiles/index.html

<!DOCTYPE html>
<html>
<head>
    <meta charset='utf-8' />
    <title>MapLibre Demotile - Numbers</title>
    <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
    <script src='https://unpkg.com/maplibre-gl@latest/dist/maplibre-gl.js'></script>
    <link href='https://unpkg.com/maplibre-gl@latest/dist/maplibre-gl.css' rel='stylesheet' />
    <style>
        body { margin:0; padding:0; }
        #map { position:absolute; top:0; bottom:0; width:100%; }
    </style>
</head>
<body>

<div id='map'></div>
<script>
var map = window.map = new maplibregl.Map({
    container: 'map',
    zoom: 9,
    center: [0.0, 0.0],
    hash: true,
    style: {
        version: 8,
        sources: {
            number: {
                type: 'raster',
                url: 'https://demotiles.maplibre.org/debug-tiles/number/tiles.json',
                tileSize: 256,
                maxzoom: 22
            },
            terrainSource: {
                type: 'raster-dem',
                url: 'https://demotiles.maplibre.org/debug-tiles/terrain-ruffles/tiles.json',
                tileSize: 256
            },
            hillshadeSource: {
                type: 'raster-dem',
                url: 'https://demotiles.maplibre.org/debug-tiles/number-hillshade/tiles.json',
                tileSize: 256
            }
        },
        layers: [
            {
                id: 'number',
                type: 'raster',
                source: 'number'
            },
            {
                id: 'hills',
                type: 'hillshade',
                source: 'hillshadeSource',
                layout: {visibility: 'visible'},
                paint: {'hillshade-shadow-color': '#473B24'}
            }
        ],
        terrain: {
            source: 'terrainSource',
            exaggeration: 1
        },
        sky: {}
    },
    maxZoom: 18,
    maxPitch: 85
});

map.addControl(
    new maplibregl.NavigationControl({
        visualizePitch: true,
        showZoom: true,
        showCompass: true
    })
);

map.addControl(
    new maplibregl.TerrainControl({
        source: 'terrainSource',
        exaggeration: 1
    })
);
</script>

</body>
</html>