Correct event marker date display affected by timezone (#6)

Author: Mitchina

themes/django20/static/js/events_map.js

@@ -45,7 +45,7 @@ function renderEvents(geojsonData) {
 		},
 		onEachFeature: (feature, layer) => {
 			const props = feature.properties;
-			const eventDate = new Date(props.date);
+			const eventDate = new Date(props.date + "T00:00:00Z");
 		  let eventDateEnd = null;
 			if (props.end_date) {
   			eventDateEnd = new Date(props.end_date);			  
@@ -56,13 +56,15 @@ function renderEvents(geojsonData) {
 			  year: "numeric",
 			  month: "long",
 			  day: "numeric",
+			  timeZone: "UTC",
 		  });		  
 			if (eventDateEnd) {
 			  formattedDate += "-" + eventDateEnd.toLocaleDateString("en-US", {
 				  weekday: "long",
 				  year: "numeric",
 				  month: "long",
 				  day: "numeric",
+				  timeZone: "UTC",
 			  });
 		  }