模仿百度三维地图的js数据分享

百度三维地图的js数据格式:mapData[“sign”] [“5,158,141”]={“busStation”:{“4,317,282”: [{“id”:”ff8080811c462eb7011d2e23d5b91083′′,”name”:”地安门站”,”y”:579152,”x”:650606}, {“id”:”ff8080811c462eb7011d2e2414f31085′′,”name”:”地安门站”,”y”:579176,”x”:650750}],”4,316,283′′: [{“id”:”ff8080811c462eb7011d2cc3d5630ef3′′,”name”:”白士站”,”