https://valueofficefurniture.com.au/wp-content/plugins/booster-plu…/includes/js/wcj-datepicker.js?ver=8.4.0

1/**
2 * wcj-datepicker.
3 *
4 * @version 1.0.0
5 * @todo    maybe_exclude_dates: `date.getDate()`, `date.getFullYear()`
6 * @see     maybe_exclude_dates: https://stackoverflow.com/questions/501943/can-the-jquery-ui-datepicker-be-made-to-disable-saturdays-and-sundays-and-holid
7 */
8
9jQuery(document).ready(function() {
10	jQuery("input[display='date']").each( function () {
11		var mindate = jQuery(this).attr("mindate");
12		if (mindate === 'zero') {
13			mindate = 0;
14		}
15		var maxdate = jQuery(this).attr("maxdate");
16		if (maxdate === 'zero') {
17			maxdate = 0;
18		}
19		jQuery(this).datepicker({
20			dateFormat : jQuery(this).attr("dateformat"),
21			minDate : mindate,
22			maxDate : maxdate,
23			firstDay : jQuery(this).attr("firstday"),
24			changeYear: jQuery(this).attr("changeyear"),
25			yearRange: jQuery(this).attr("yearrange"),
26			beforeShowDay: maybe_exclude_dates,
27		});
28		function maybe_exclude_dates(date){
29			var exclude_days = jQuery(this).attr("excludedays");
30			if (typeof exclude_days !== typeof undefined && exclude_days !== false) {
31				var day = date.getDay();
32				for (var i = 0; i < exclude_days.length; i++) {
33					if (day == exclude_days[i]) {
34						return [false];
35					}
36				}
37			}
38			var exclude_months = jQuery(this).attr("excludemonths");
39			if (typeof exclude_months !== typeof undefined && exclude_months !== false) {
40				var month = date.getMonth() + 1;
41				for (var i = 0; i < exclude_months.length; i++) {
42					if (month == exclude_months[i]) {
43						return [false];
44					}
45				}
46			}
47			var blocked_dates = jQuery(this).attr("data-blocked_dates");
48			if (typeof blocked_dates !== typeof undefined && blocked_dates !== false) {
49				var blocked_dates_arr = blocked_dates.split(' ');
50				var datestring = jQuery.datepicker.formatDate(jQuery(this).attr("data-blocked_dates_format"), date);
51				return [ blocked_dates_arr.indexOf(datestring) == -1 ];
52			}
53			return [true];
54		}
55	});
56});