ラベルの大文字・小文字を変更
ラベルの大文字・小文字式を使用して、ラベルの大文字と小文字を変更します。
<!DOCTYPE html><html><head><meta charset="utf-8" /><title>ラベルの大文字・小文字を変更</title><meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no" /><script src="https://api.mapbox.com/mapbox-gl-js/v1.6.1/mapbox-gl.js"></script><link href="https://api.mapbox.com/mapbox-gl-js/v1.6.1/mapbox-gl.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> mapboxgl.accessToken = '<your access token here>';var map = new mapboxgl.Map({container: 'map', // container idstyle: 'mapbox://styles/mapbox/streets-v11', // stylesheet locationcenter: [-116.231, 43.604], // starting position [lng, lat]zoom: 11 // starting zoom}); map.on('load', function() {map.addLayer({'id': 'off-leash-areas','type': 'symbol',// data from opendata.cityofboise.org/'source': {'type': 'geojson','data':'https://docs.mapbox.com/mapbox-gl-js/assets/boise.geojson'},'layout': {'icon-image': 'dog-park-11','text-field': ['format',['upcase', ['get', 'FacilityName']],{ 'font-scale': 0.8 },'\n',{},['downcase', ['get', 'Comments']],{ 'font-scale': 0.6 }],'text-font': ['Open Sans Semibold', 'Arial Unicode MS Bold'],'text-offset': [0, 0.6],'text-anchor': 'top'}});});</script> </body></html>