Changing class of element in Angular 4

Question

Hello like in the subject, I want to change the class of the item like this:

<a class="nav-link active" href="#"> --> <a class="nav-link" href="#">

Have you any ideas? Thanks for ur answer.

Answer 1

You can use ngClass directive:

<a class="nav-link" [ngClass]="{'active' : condition}" href="#">