JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://xdsoft.net/scripts/jquery.datetimepicker.js"></script>
<link rel="stylesheet" href="http://xdsoft.net/scripts/jquery.datetimepicker.css">
<input class="eventStartDate newEventStart eventEditDate startTime eventEditMetaEntry" id="from_date" name="from_date" placeholder="Start date and time" readonly="readonly" type="text" value="08/03/2014 11:11 PM">

JavaScript

$('#from_date').datetimepicker({
    format:'m/d/y @		 g:i A',
    formatTime: 'g:i A',
    allowTimes: ['12:00 PM', '13:00 PM', '15:00 PM'],
    timepicker: true,
    lang: 'en'
});