JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
  <script src="//code.jquery.com/jquery-1.10.2.js"></script>
  <script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
  <link rel="stylesheet" href="/resources/demos/style.css">

<p>Date: <input id="datepicker" type="text"></p>

JavaScript

$(document).ready(function () {

alert('hi');
$("#datepicker").datepicker({

changeMonth: true,
changeYear: true,
hideIfNoPrevNext: false

});

});