Moment utcOffset

by findango

HTML

<script src="https://momentjs.com/downloads/moment.min.js"></script>
<script src="https://momentjs.com/downloads/moment-timezone-with-data.min.js"></script>

<script>
function log() {
    var args = Array.prototype.slice.call(arguments, 0);
    document.getElementById('output').innerHTML += args.join(" ") + "\n";
}
</script>

<pre id="output"></pre>

JavaScript

// Tue Jan 10 09:29:51.092 PST 2017
const ts = 1484069391092;
const offset = -300; // -05:00

log('local: ', moment(ts));
log('east:  ', moment(ts).utcOffset(offset));
log('UTC:   ', moment(ts).utc());

log();

log('parsed:', moment.parseZone(ts).utc());