JSFiddle - React, Tailwind, and code Playground

HTML

<div id="div1"></div>

JavaScript

$(document).ready(function(){
var d = new Date("03/27/2014");
var countdown_year = d.getFullYear(); 
var countdown_month = d.getMonth()+1;
var countdown_day = d.getDate();
    $("#div1").html(countdown_year + "<br />" +countdown_month + "<br />" + countdown_day);
      });