JSFiddle - React, Tailwind, and code Playground

by Craig Martin

HTML

<div id="time"></div>

JavaScript

$(function(){
    var calcNewYear = setInterval(function(){
        date_now = new Date();
        date_event = new Date("2022-08-05T23:02:00.0Z");

        seconds = Math.floor((date_now - (date_event))/1000);
        minutes = Math.floor(seconds/60);
        hours = Math.floor(minutes/60);
        days = Math.floor(hours/24);
        
        hours = hours-(days*24);
        minutes = minutes-(days*24*60)-(hours*60);
        seconds = seconds-(days*24*60*60)-(hours*60*60)-(minutes*60);

        $("#time").text("Last Seen: " + days + " Days, " + hours + " Hours, " + minutes + " Minutes and " + seconds + " seconds ago.");
    },1000);
});