JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://eternicode.github.io/bootstrap-datepicker/bootstrap/js/bootstrap.js"></script>
<link rel="stylesheet" href="http://eternicode.github.io/bootstrap-datepicker/bootstrap/css/bootstrap.css">
<link rel="stylesheet" href="http://eternicode.github.io/bootstrap-datepicker/bootstrap-datepicker/css/datepicker.css">
<script src="http://eternicode.github.io/bootstrap-datepicker/bootstrap-datepicker/js/bootstrap-datepicker.js"></script>
<input type="text" id="myDate" data-date-format="yyyy-mm-dd">

JavaScript

$('#myDate').datepicker({
  format: 'yyyy-mm-dd'
});

$('#myDate').on('change', function() {
   alert($('#myDate').val());
});