Links within navigational container
may use the [up-alias] attribute to alternative URLs for which they
should also be highlighted as .up-current.
See Highlighting links for multiple URLs for more documentation.
The link below will be highlighted with .up-current at both /profile and /profile/edit locations:
<nav>
<a href="/profile" up-alias="/profile/edit">Profile</a>
</nav>
To configure multiple alternative URLs, use a URL pattern.
A URL pattern with alternative URLs.