JSFiddle - React, Tailwind, and code Playground

HTML

<title>jQuery UI Datepicker - Default functionality</title>
  <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>
 
<p>Date: <input type="text" id="datepicker"></p>

CSS

<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">

JavaScript

$( function() {
    $( "#datepicker" ).datepicker();
  } );