How to set available dates in datepicker

To do this, use the date field type and set it in the procedure dict in SELECT 1 available and unavailable values (in the parameter Value).

select '' Text,'2020-09-12' Value, 0 Selected    --- comma separated AvailableDates
union
select '' Text,'2020-09-15,2020-09-17' Value, 0 Selected  --- comma separated DisabledDates

1 line - these are available dates (if an empty line in Value is ignored).  If set, only dates from the list will be available. 

2 line - these are unavailable dates (if an empty string in Value is ignored). If set, all dates except the specified ones will be available.

Date format YYYY-MM-DD

Note

As a result, the markup will look like this:

<div class="asDatepicker" data-availabledates="2020-09-12" data-disableddates="2020-09-17,2020-09-15"></div>

 When displaying each day, these lists will be checked to determine whether the date is available. 

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