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Add an icon to the map

Add an icon to the map from an external URL and use it in a symbol layer.

<!DOCTYPE html>
<html lang="en">
    <head>
        <title>Add an icon to the map</title>
    <meta property="og:description" content="Add an icon to the map from an external URL and use it in a symbol layer." />
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/trackasia-gl.css" />
        <script src="https://unpkg.com/[email protected]/dist/trackasia-gl.js"></script>
        <style>
        body { margin: 0; padding: 0; }
        html, body, #map { height: 100%; }
        </style>
    </head>
    <body>
        <div id="map"></div>

        <script>
            const map = new trackasiagl.Map({
        container: 'map',
        style: 'https://maps.track-asia.com/styles/v2/streets.json?key=public_key',
                center: [107.7288665, 16.4377123],
        zoom: 3.0
            });

    map.on('load', async () => {
        image = await map.loadImage('https://upload.wikimedia.org/wikipedia/commons/7/7c/201408_cat.png');
        map.addImage('cat', image.data);
        map.addSource('point', {
            'type': 'geojson',
            'data': {
                'type': 'FeatureCollection',
                'features': [
                            {
                        'type': 'Feature',
                        'geometry': {
                            'type': 'Point',
                            'coordinates':  [83.7288665, 14.4377123],
                        }
                    }
                ]
            }
                });
                map.addLayer({
            'id': 'points',
            'type': 'symbol',
            'source': 'point',
            'layout': {
                'icon-image': 'cat',
                'icon-size': 0.25
            }
                });
            });
        </script>

    </body>
</html>