How to call active class dynamically in asp.net core

Question

<li class="nav-item">

<a class="nav-link mmenu active" aria-current="page" href="@Url.Index("Home")">Home</a>

</li>

<li class="nav-item">

<a class="nav-link mmenu " aria-current="page" href="@Url.Index("Home1")">Home1</a>

</li>

<li class="nav-item">

<a class="nav-link mmenu " aria-current="page" href="@Url.Index("Home2")">Home2</a>

</li>

 

I need to call active class dynamically whenever I visit the navigation tab. That particular class in li should be active.