Hello,
Thanks for you answer !
I have another question. I'd like to know how i could manage the case when the workhours are not the same on each day off the week. It should be managed by dates. For example:
public categoryDataSource: Object[] = [
{ text: 'Nancy',
id: 1, groupId: 1,
color: '#df5286',
WORKHOURS: ('19/07/2019': 10:00, 14:00, '20/07/2019': 00:00, 08:30, '21/07/2019': 12:30, 14:20}
}