Unable to hide non business hours

In the Calendar control this functionality is not controlled by "showNonBusiness" but using heightSpec property.

In fact, there are two options:

1. Use heightSpec: "BusinessHoursNoScroll"
https://doc.daypilot.org/calendar/height/

This will display the business hours in full (8-18), no vertical scrollbar will be displayed.

2. You can also customize it using dayBeginsHour and dayEndsHour. This will let you hide specific hours of day but still display the vertical scrollbar.

$scope.weekConfig = { 
  viewType: "Week", 
  scale: "day", 
  headerDateFormat : "ddd", 
  weekStarts : 1, 
  showNonBusiness : false, 
  businessBeginsHour: 8, 
  businessEndsHour: 18 ,
  dayBeginsHour: 6,
  dayEndsHour: 20
}