date formatting for viewing tests

app/static/js/script.js

@@ -62,7 +62,11 @@ $(document).ready(function () {
 			{ title: "Surname", data: "surname" },
 			{ title: "Score", data: "score" },
 			{ title: "Time Taken", data: "time_taken" },
-			{ title: "Attempt Date", data: "attempt_date" }
+			{ title: "Attempt Date", data: "attempt_date", 
+				render: function(data, type, row) {
+                if (!data) return ""; // Handle null or empty values
+                return data.split("T")[0]; // Extract only the date (YYYY-MM-DD)
+            } }
 		]
 	});