Display tooltip to create a new event after 250ms

js/calendar/mods-for-hesk-calendar.js

@@ -131,6 +131,14 @@ $(document).ready(function() {
             }
 
             $(this).popover('destroy');
+        },
+        dayRender: function(date, cell) {
+            var $cell = $(cell);
+            $cell.tooltip({
+                container: 'body',
+                delay: { show: 250, hide: 0 },
+                title: 'Click to add event'
+            });
         }
     });