JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://demos.telerik.com/kendo-ui/datepicker/index"></script>
<link rel="stylesheet" href="http://cdn.kendostatic.com/2014.1.528/styles/kendo.common.min.css">
<link rel="stylesheet" href="http://cdn.kendostatic.com/2014.1.528/styles/kendo.default.min.css">
<link rel="stylesheet" href="http://cdn.kendostatic.com/2014.1.528/styles/kendo.dataviz.min.css">
<link rel="stylesheet" href="http://cdn.kendostatic.com/2014.1.528/styles/kendo.dataviz.default.min.css">
<script src="http://cdn.kendostatic.com/2014.1.528/js/jquery.min.js"></script>
<script src="http://cdn.kendostatic.com/2014.1.528/js/kendo.all.min.js"></script>

JavaScript

var d = new Date('1900-01-01');
alert(d.getFullYear());