marker.addTo(that.map); let baseLayer = L.tileLayer.offline('http://{s}.tile.osm.org/{z}/{x}/{y}.png', { attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors' }).addTo(this.map); currentWpMarker = L.circleMarker(position, {color: 'green', weight: 0, fillOpacity: 0.4}); currentWpMarker.setRadius(10); currentWpMarker.addTo(this.map); currentPosMarker.addTo(this.map); }); control.addTo(this.map);