JSFiddle - React, Tailwind, and code Playground
by akmiecik
HTML
<script src="https://cdnjs.cloudflare.com/ajax/libs/date-fns/1.28.5/date_fns.min.js"></script>
<div id=id1>
</div>
<div id=id2>
</div>
<div id=id3>
</div>
<div id=id4>
</div>JavaScript
var inputDate = new Date('18');
var today = new Date();
const options = { month: 'long', year: 'numeric'};
const today = new Date();
var startMonth = (today.getDate() >= 20) ? dateFns.addMonths(today, 2):dateFns.addMonths(today, 1);
alert (startMonth);