JavaScript obtenga URL actual
var currentUrl = window.location.href;
Grepper
var currentUrl = window.location.href;window.location.pathname; // Returns path only (/path/example.html)
window.location.href; // Returns full URL (https://example.com/path/example.html)
window.location.origin; // Returns base URL (https://example.com)var base_url = window.location.origin;
var pathArray = window.location.pathname.split('/');
console.log(base_url + '/' + pathArray[1]);