JSFiddle - React, Tailwind, and code Playground
by andy_hop
HTML
<div id="output">
</div>
JavaScript
var op = document.getElementById("output");
var d1 = new Date("03 Dec 2015 12:00");
var d2 = new Date("26 Jun 2015 12:00");
//op.innerHTML = Math.floor((d1 - d2 / (24 * 60 * 60 * 1000)).toString();
//try{
op.innerHTML = Math.floor((d1 - d2) / (24 * 60 * 60 * 1000)) + "<br />";
op.innerHTML += d1.toString() + "<br />";
op.innerHTML += d2.toString();
//}catch(err){
//op.innerHTML = err.message;
//}