JSFiddle - React, Tailwind, and code Playground

HTML

<div></div>

JavaScript

var a = [];

a[0]= new Date("Wed, 22 May 2013 08:00:00 GMT");
a[1]= new Date("Wed, 21 May 2013 08:00:00 GMT");
a[2]= new Date("Wed, 23 May 2012 08:00:00 GMT");
a[3]= new Date("Wed, 23 May 2013 08:00:00 GMT");

var sorted = a.sort(function(date1,date2){return date1.getTime() - date2.getTime()});
d = "<pre>"+sorted+"</pre>";

document.querySelector("div").innerHTML = d.replace(/,/g,"<br>");