JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://cdn.kendostatic.com/2011.3.1129/js/kendo.all.min.js"></script>
<link rel="stylesheet" href="http://cdn.kendostatic.com/2011.3.1129/styles/kendo.common.min.css">
<link rel="stylesheet" href="http://cdn.kendostatic.com/2011.3.1129/styles/kendo.blueopal.min.css">
<div id='modalWindow'><iframe id='kendoFrame'></iframe></div>

JavaScript

var win = $("#modalWindow").kendoWindow({
    width: "500px",
    height: "300px",
    title: "Kendo Window",
    visible: false,
    iframe: false,
    modal: true,
}).data("kendoWindow");

if (win != null)
{
    win.center();
    win.open();
}

var ifrm = document.getElementById("kendoFrame");
ifrm = (ifrm.contentWindow) ? ifrm.contentWindow : (ifrm.contentDocument.document) ? ifrm.contentDocument.document : ifrm.contentDocument;
ifrm.document.open();
ifrm.document.write('<script type="text/javascript" src="//code.jquery.com/jquery-1.9.1.js"></scr' + 'ipt><script type="text/javascript" src="//code.jquery.com/jquery-migrate-1.1.0.js"></scr' + 'ipt><script type="text/javascript" src="//cdn.kendostatic.com/2013.1.319/js/kendo.all.min.js"></scr' + 'ipt><select id="mySelectList" name="mySelectList" width="250px"><option></option><option value="a">AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA</option><option value="b">BBBBBBBBBBBBBBBBBBBBBBBBBBBBB</option><option value="c">CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC</option></select><script type="text/javascript">$(document).ready(function(){$("#mySelectList").kendoMultiSelect({});});</scr' + 'ipt>');
ifrm.document.close();