使用带有联系表 7 的 jquery-ui-datepicker 禁用星期六

Question

Hello i'm trying to disable all saturdays from my calendar
the calendar is contact form 7 and its using jquery-ui-datepicker
this is my short code:

[date* your-date date-479 id:datepiicker min:today placeholder "date de reservation*" ]

and this is my Jquery code:

jQuery(document).ready(function($) {

$("#datepiicker").datepicker({
    beforeShowDay: function(date) {
        var day = date.getDay();
        return [(day != 6), ''];
    }
});

});

but its not working

 $("#datepiicker").datepicker({ beforeShowDay: function(date) { var day = date.getDay(); return [(day,= 6); '']; } });

 <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script> <script src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"></script> <link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css" /> <input type="date" id="datepiicker" />

Answer 1

the solution in my case is to check the day. If it's saturday i can reset the value and tell the user to pick something else using alert.

jQuery(document).ready(function($) {

const picker = document.getElementById('datepiicker');
picker.addEventListener('input', function(e){
  var day = new Date(this.value).getUTCDay();
  if([6].includes(day)){
    e.preventDefault();
    this.value = '';
    alert("This day is not available ");
  }
});
});