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Component: Rich Calendar
In calendar> How to allow date to be made selectable in calendar within a range i.e. there is a lower and upper date.
Dates within these only to be selectable
Rest of the dates - not selectable.
isDayEnabled attribute could be used. attribute should points to your js function which should return boolean value which means is day disabled or not.
Also you could manage this from dataModel. But the first way - simplier if you not need additional data.