生成アイコンをマップに追加
実行時に生成されたアイコンをマップに追加します。
<!DOCTYPE html><html><head><meta charset="utf-8"><title>生成アイコンをマップに追加</title><meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no"><link href="https://api.mapbox.com/mapbox-gl-js/v2.14.1/mapbox-gl.css" rel="stylesheet"><script src="https://api.mapbox.com/mapbox-gl-js/v2.14.1/mapbox-gl.js"></script><style>body { margin: 0; padding: 0; }#map { position: absolute; top: 0; bottom: 0; width: 100%; }</style></head><body><div id="map"></div> <script> // TO MAKE THE MAP APPEAR YOU MUST // ADD YOUR ACCESS TOKEN FROM // https://account.mapbox.com mapboxgl.accessToken = 'YOUR_MAPBOX_ACCESS_TOKEN';const map = new mapboxgl.Map({container: 'map', // container IDstyle: 'mapbox://styles/mapbox/dark-v10', // style URLzoom: 10, // starting zoomcenter: [-77.432, 25.0306] // starting position}); map.on('load', () => {// Load an image from an external URL.map.loadImage('https://docs.mapbox.com/mapbox-gl-js/assets/cat.png',(error, image) => {if (error) throw error; // Add the image to the map style.map.addImage('cat', image); // Add a data source containing one point feature.map.addSource('point', {'type': 'geojson','data': {'type': 'FeatureCollection','features': [{'type': 'Feature','geometry': {'type': 'Point','coordinates': [-77.4144, 25.0759]}}]}}); // Add a layer to use the image to represent the data.map.addLayer({'id': 'points','type': 'symbol','source': 'point', // reference the data source'layout': {'icon-image': 'cat', // reference the image'icon-size': 0.25}});});});</script> </body></html>