Add a GeoJSON polygon
Style a polygon with the fill layer type.
<!DOCTYPE html><html><head><meta charset="utf-8" /><title>Add a GeoJSON polygon</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('maine', {'type': 'geojson','data': {'type': 'Feature','geometry': {'type': 'Polygon','coordinates': [[[105.84654450416565, 21.030773770287805],[105.84629774093628, 21.028710838059634],[105.84876537322998, 21.02768937560973],[105.8502995967865, 21.029391809136953],[105.84941983222961, 21.030823841103423],[105.84654450416565, 21.030773770287805]]]}}});map.addLayer({'id': 'maine','type': 'fill','source': 'maine','layout': {},'paint': {'fill-color': '#088','fill-opacity': 0.8}});});</script> </body></html>