Tag: 小册子

将GeoJSON文件读入Rails / Leaflet

我用Rails jBuilder创建了GeoJSON文件，并希望将其读入Leaflt。 如果我直接使用它，就像L.mapbox.featureLayer().loadURL(‘overview/overview_data.geojson’).addTo(map)但我想使用Leaflet.timeline并使用GeoJSON。 如果我把GeoJSON放在脚本中就像这样 let data = {“type”:”FeatureCollection”,”features”:[{“type”:”Feature”,”properties”:{“start”:1903,”end”:1908,”name”:”part of S. Toluca St. (26). and second block south gone”,”title”:”Was Brook before 1903 and became part of S. Toluca St. (26). and second block south gone until at least 1908.”},”geometry”:{“type”:”LineString”,”coordinates”:[[-118.25862396508458,34.06087254304104],[-118.25933206826451,34.05994816216629]]}},{“type”:”Feature”,”properties”:{“start”:1903,”end”:1928,”name”:”part of E. 40th Place”,”title”:”Was 37th St before 1903 and became part of E. 40th Place until at […]