マップのパンを指定エリアに制限
maxBounds を設定して、マップが別の場所にパンさできないようにします。
<!DOCTYPE html><html><head><meta charset="utf-8"><title>マップのパンを指定エリアに制限</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';// Set bounds to San Francisco, California.const bounds = [[-122.66336, 37.492987], // Southwest coordinates[-122.250481, 37.871651] // Northeast coordinates]; const map = new mapboxgl.Map({container: 'map', // container IDstyle: 'mapbox://styles/mapbox/streets-v11', // style URLcenter: [-122.433247, 37.742646], // starting positionzoom: 12, // starting zoommaxBounds: bounds // Set the map's geographical boundaries.});</script> </body></html>