JSFiddle - React, Tailwind, and code Playground

HTML

<div id="calendar"></div>

JavaScript

$(document).ready(function()  {
    $('#calendar').datepicker({
      dateFormat: 'yy-m-d',
      inline: true,
      onSelect: function(dateText, inst) { 
                      var day = $(this).datepicker('getDate').getDate();  
          var month = $(this).datepicker('getDate').getMonth();  
          var year = $(this).datepicker('getDate').getYear();  
          console.log('Month is: ' + month + ' day is '+ day + ' year is '+ year);
     } 
    });
});