datepicker.js minDate에 대한 질문입니다.

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>jQuery UI Datepicker - Default functionality</title>
  <link rel="stylesheet" href="https://code.jquery.com/ui/1.13.2/themes/base/jquery-ui.css">
  <link rel="stylesheet" href="https://jqueryui.com/resources/demos/style.css">
  <script src="https://code.jquery.com/jquery-3.6.0.js"></script>
  <script src="https://code.jquery.com/ui/1.13.2/jquery-ui.js"></script>
  <script>
  $( function() {
    $( "#datepicker" ).datepicker({
      minDate: '+1D',
      // gotoCurrent: false,
      beforeShow: function (input, dpobj) {
        var widget = $( "#" + input.id ).datepicker( "widget" );
        setTimeout(function () {
          widget.find('a.ui-state-highlight').removeClass('ui-state-highlight');
          widget.find('a.ui-state-hover').removeClass('ui-state-hover');
        }, 0);
      }
    });
  } );
  </script>
</head>
<body>
 
<p>Date: <input type="text" id="datepicker"></p>
 
 
</body>
</html>