JSFiddle - React, Tailwind, and code Playground

by Increazon

JavaScript

function getHost(url)
{
    var a = document.createElement('a');
    a.href = url;
    var host = a.hostname;
    var spl = host.split('www.');
    if (spl.length == 2) return spl[1];
    else return host;
}


alert(getHost('http://stackoverflow.com/questions/2300771/jquery-domain-get-url'));
alert(getHost('http://www.stackoverflow.com/questions/2300771/jquery-domain-get-url'));