JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<input type="text" class="cal" />
<a href="#" id="datepicker">Show </a>
<div id="newdp"></div>

JavaScript

var datePickerOptions = {
    dateFormat: 'yy-mm-dd',
    firstDay: 1,
    changeMonth: true,
    changeYear: true,
}
$(document).ready(function () {
    $(".cal").datepicker(datePickerOptions);
 });
$('#datepicker').click(function(){
   var html = '';
    html += '<input type="text" class="cal" />';
    $('#newdp').html(html);
});