Answers for "how to find current url in javascript"

git force push

git push --force

git force push

git push -f

javascript get current url

var currentUrl = window.location.href;

get the current url javascript

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)

Get the current URL with JavaScript?

console.log(window.location.href);

As noted in the comments, the line below works, but it is bugged for Firefox.
document.URL

get current url

global $wp;
echo home_url( $wp->request )