disable date

"Hello everyone, I hope you're having a great day! I need some help solving a problem: I'm creating an appointment schedule where there are certain days I won't be available. I want to block those days within the PHPRunner calendar. Is this possible? If so, can someone help me?"

"I want to be able to disable March 20, 2025, in the PHP Runner calendar."

$(document).ready(function() {
var disabledDates = ["20/03/2025"];
$("input[name='Data']").datepicker({
beforeShowDay: function(date) {
var string = $.datepicker.formatDate('dd/mm/yy', date);
return [disabledDates.indexOf(string) == -1];
}
});
});