Playing with <base>
Interesting!
HTML
<base href="https://evernote.com" target="_blank">
<a href="/business">Click a normal link</a>
<a class="js-link" href="">Click a js link</a>
JavaScript
document.getElementsByClassName('js-link')[0].addEventListener('click', function(e) {
e.preventDefault();
window.location.replace('/business');
})