The rows.collapseAll() method collapses all nodes of the JavaScript Scheduler component resource tree.
See also rows.expandAll().
DayPilot.Scheduler.rows.collapseAll();
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.
DayPilot