Added refresh button

static/js/calendar.js

@@ -7,6 +7,7 @@ var calendar;
 
 function getTable() {
     // Send XHR to totalTable
+    resultDiv.innerHTML = '';
     loadingDiv.style.display = "";
     errorDiv.style.display = "none";
 
@@ -27,7 +28,6 @@ function getTable() {
 }
 
 function setData(events) {
-    console.log(events);
     loadingDiv.style.display = "none";
     errorDiv.style.display = "none";
     calendar = new FullCalendar.Calendar(resultDiv, {
@@ -41,10 +41,18 @@ function setData(events) {
         eventClick: function(info) {
             info.jsEvent.preventDefault();
         },
+        customButtons: {
+            refreshCalendar: {
+                text: "Refresh",
+                click: function() {
+                    getTable();
+                },
+            },
+        },
         header: {
             left: 'title',
             center: '',
-            right: 'month,agendaWeek,agendaDay prev,next today'
+            right: 'refreshCalendar month,agendaWeek,agendaDay prev,next today'
         }
     });
     calendar.render();