The rowHeaderColumnDefaultWidth property (number) specifies the default row header column width (in pixels). The JavaScript Scheduler will use this value for rowHeaderColumns items without a width property.
80
dp.rowHeaderColumnDefaultWidth = 50;
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.