For now to set diferent color for one date range 5. april - 7 april I use this http://jsfiddle.net/sickworm/dpvz52tf/
var SelectedDates = {};
SelectedDates[new Date('04/05/2015')] = new Date('04/05/2015');
SelectedDates[new Date('04/06/2015')] = new Date('05/06/2015');
SelectedDates[new Date('04/07/2015')] = new Date('04/07/2015');
Don't know how to make in one line to to set data range in diferent color from date - to date? For now I need write line for each day in data range... Thanks for help!
is this? http://jsfiddle.net/sickworm/dpvz52tf/
var date1 = new Date('05/09/2015');
var date2 = new Date('05/11/2015');
and
return [date.getDay() < 7, date >= date1 && date <= date2 ? "Highlighted" : ""];