อยากสอบถามการใช้งาน timeDimensionControl ถ้าใช้ร่วมกับไฟล์ CSV ต้องเขียนยังไงครับ 
ผมลองตัวอย่างเจอแต่ที่ใช้กับข้อมูล geoJson    https://www.mx7.com/view2/BToU4Xg7b9fKrYQk

ข้อมูล CSV
https://www.mx7.com/view2/BToSMQ3Z5J1xPbfc

รูปแผนที่ที่ใช้งาน timeDimensionContro (อันนี้ใช้ร่วมกับ geoJson )
https://www.mx7.com/view2/BToSKmdd6N7AJ1ie

โค๊ดบางส่วน
map_TH.timeDimension = L.timeDimension({period:"P1M"});
            var timeDimensionControl = new L.Control.TimeDimensionCustom({
  "autoPlay": false,
  "loopButton": true,
  "maxSpeed": 1,
  "minSpeed": 0.1,
  "playerOptions": {
    "loop": false,
    "startOver": true,
    "transitionTime": 200
  },
  "position": "bottomleft",
  "timeSliderDragUpdate": true
});
            map_TH.addControl(this.timeDimensionControl);
            console.log("");
            var geoJsonLayer = L.geoJson({"type": "FeatureCollection", "features": [{"type": "Feature", "geometry": {"type": "Point", "coordinates": [4.34858747427388, 50.8508105371924]}, "properties": {"time": "2013-01-31", "style": {"color": "#2166ac"}, "icon": "circle", "iconstyle": {"fillColor": "#2166ac", "fillOpacity": 0.8, "stroke": "true", "radius": 7}}}, {"type": "Feature", "geometry": {"type": "Point", "coordinates": [4.34858747427388, 50.8508105371924]}, "properties": {"time": "2013-02-28", "style": {"color": "#053061"}, "icon": "circle", "iconstyle": {"fillColor": "#053061", "fillOpacity": 0.8, "stroke": "true", "radius": 7}}},
{"color": "#2166ac"}, "icon": "circle", "iconstyle": {"fillColor": "#2166ac", "fillOpacity": 0.8, "stroke": "true", "radius": 7}}}]}, {
                    pointToLayer: function (feature, latLng) {
                        if (feature.properties.icon == 'marker') {
                            if(feature.properties.iconstyle){
                                return new L.Marker(latLng, {
                                    icon: L.icon(feature.properties.iconstyle)});
                            }
                            //else
                            return new L.Marker(latLng);
                        }
                        if (feature.properties.icon == 'circle') {
                            if (feature.properties.iconstyle) {
                                return new L.circleMarker(latLng, feature.properties.iconstyle)
                                };
                            //else
                            return new L.circleMarker(latLng);
                        }
                        //else
                        return new L.Marker(latLng);
                    },
                    style: function (feature) {
                        return feature.properties.style;
                    },
                    onEachFeature: function(feature, layer) {
                        if (feature.properties.popup) {
                        layer.bindPopup(feature.properties.popup);
                        }
                    }
                })
            var timestamped_geo_json = L.timeDimension.layer.geoJson(geoJsonLayer,
                {updateTimeDimension: true,
                 addlastPoint: true,
                 duration: undefined,
                }).addTo(map_TH);