JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="http://www.eyecon.ro/bootstrap-datepicker/js/bootstrap-datepicker.js"></script>
   <input type="text"  class="datepicker" placeholder="Click me!">

JavaScript

$(document).ready(function() {
        $('.datepicker').datepicker();
});