jQuery UI Datepicker - Disable specific days

Question

Is there any (easy) way to set the jQuery UI Datepicker to disallow selection of specific, predetermined days?

I was able to get this approach working, however, it p

Answer 1

Here is a way to disable specific dates from being selected:

var unavailableDates = ["9-5-2011","14-5-2011","15-5-2011"];

function unavailable(date) {
  dmy = date.getDate() + "-" + (date.getMonth()+1) + "-" + date.getFullYear();
  if ($.inArray(dmy, unavailableDates) < 0) {
    return [true,"","Book Now"];
  } else {
    return [false,"","Booked Out"];
  }
}

$('#iDate').datepicker({ beforeShowDay: unavailable });

Source: jQuery - Datepicker - Disable Specific Dates