JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://code.jquery.com/ui/1.8.20/themes/base/jquery-ui.css">
<input id="my-input">

<ul id="log">
</ul>

JavaScript

$("#my-input").datepicker();

$("#my-input").focus(function () {
    $("#log").append("<li>focused</li>");
});