JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/smoothness/jquery-ui.css">
<p>from</p>
<input type="text" class="spromotion-input-inbody spromotion-input-datepick" id="sproid-bookingcondition-datefrom">
<p>to</p>
<input type="text" class="spromotion-input-inbody spromotion-input-datepick" id="sproid-bookingcondition-dateto">

JavaScript

$( function() {
    var dateFormat = "mm/dd/yy",
      from = $( "#sproid-bookingcondition-datefrom" )
        .datepicker({
          defaultDate: "+1w",
          changeMonth: true,
          numberOfMonths: 1
        })
        .on( "change", function() {
          to.datepicker( "option", "minDate", getDate( this ) );
        }),
      to = $( "#sproid-bookingcondition-dateto" ).datepicker({
        defaultDate: "+1w",
        changeMonth: true,
        numberOfMonths: 1
      })
      .on( "change", function() {
        from.datepicker( "option", "maxDate", getDate( this ) );
      });
 
    function getDate( element ) {
      var date;
      try {
        date = $.datepicker.parseDate( dateFormat, element.value );
      } catch( error ) {
        date = null;
      }
 
      return date;
    }
  } );