The groupBubble property (DayPilot.Bubble class) specifies a bubble object that will be used to display event group details on hover.
The args.source object has the following properties:
null
dps.groupBubble = new DayPilot.Bubble({ onLoad: (args) => { var count = args.source.events.length; args.html = `Click to expand this group with ${count} events.`; } });
Event calendar/scheduling AJAX components. Available for JavaScript/HTML5/jQuery, ASP.NET, ASP.NET MVC. Build resource booking, project management, time tracking applications, personal and shared event calendars.