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JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://momentjs.com/downloads/moment.min.js"></script>

JavaScript

// set up
let start = 123456789; // some random moment in time (in ms)
let end = 234567890; // some random moment after start (in ms)
var diff = moment(end).unix() - moment(start).unix();

// execution
let f = moment.utc(diff).format("HH:mm:ss.SSS");
alert(f)

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JSFiddle - React, Tailwind, and code Playground

HTML

JavaScript

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Join the 4+ million users, and keep the JSFiddle dream alive.

Ad-free

Use pre-released features

Fiddle collections

Private collections and fiddles

Console