JSFiddle - React, Tailwind, and code Playground

by johnbk

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.js"></script>

JavaScript

var d = '2019-05-10';
var t = '04:00 PM';
var offset = '5.5';


offset = (-1 * offset)
var m = moment.utc(d+ ' '+t, 'YYYY-MM-DD hh:mm A');
m.add(offset, 'hours');

alert(m.format('YYYY-MM-DDTHH:mm:ss.SSS[Z]'));