Add a GeoJSON line | Goong Documents

Add a GeoJSON line to a map using addSource, then style it using addLayer’s paint properties.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Add a GeoJSON line</title>
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no" />
<script src="https://cdn.jsdelivr.net/npm/@goongmaps/goong-js@1.0.9/dist/goong-js.js"></script>
<link href="https://cdn.jsdelivr.net/npm/@goongmaps/goong-js@1.0.9/dist/goong-js.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>
goongjs.accessToken = '8qzxZAuxcsctSlmOszInchP1A5GrmRBHJwCBCjO6';
var map = new goongjs.Map({
container: 'map',
style: 'https://tiles.goong.io/assets/goong_map_web.json',
center: [105.84910869598389, 21.029451894670853],
zoom: 15
});
 
map.on('load', function () {
map.addSource('route', {
'type': 'geojson',
'data': {
'type': 'Feature',
'properties': {},
'geometry': {
'type': 'LineString',
'coordinates': [
[105.84752082824707, 21.031514816640872],
[105.8529281616211, 21.031514816640872],
[105.85279941558838, 21.027489088033935],
[105.84707021713255, 21.026607819503038],
[105.8446455001831, 21.02953200867838],
[105.84593296051025, 21.03159492953939]
]
}
}
});
map.addLayer({
'id': 'route',
'type': 'line',
'source': 'route',
'layout': {
'line-join': 'round',
'line-cap': 'round'
},
'paint': {
'line-color': '#888',
'line-width': 8
}
});
});
</script>
 
</body>
</html>