var currentUrl = window.location.href;
function getURL() { alert("The URL of this page is: " + window.location.href); }
const isAbsoluteUrl = url => /^[a-z][a-z0-9+.-]*:/.test(url); // Example isAbsoluteUrl('https://1loc.dev'); // true isAbsoluteUrl('https://1loc.dev/foo/bar'); // true isAbsoluteUrl('1loc.dev'); // false isAbsoluteUrl('//1loc.dev');