The rowHeaderColumnsResizable property (boolean) enables resizing of individual row header columns using drag and drop.
true
const dp = new DayPilot.Scheduler("dp", { rowHeaderColumnsResizable: false, // ... }); dp.init();
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.