javascript: get random time between today and yesterday

random_time.js

<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<script src="https://momentjs.com/downloads/moment.js"></script>
<script>
$(document).ready(function() {
	
	function getRandomMilisecond(min, max)
	{
	  var randomMinute = Math.floor(Math.random() * (max - min + 1)) + min;
	  return randomMinute * 60000; // 1 min = 60000 mls
	}

	var randomTime = new Date(Date.now() - getRandomMilisecond(5, 1440)); // 5 minutes; 1440 minutes - one day

	var orderTime = moment(randomTime, "YYYYMMDD").fromNow();
	console.log(orderTime);
});
</script>