angular class if else code example

Example 1: if condition in class angular 8

<i [class]="user.login_status == 1 ? 'fas fa-circle user_active' : 'fas fa-circle user_inactive'" aria-hidden="true"></i>

Example 2: conditional classes angular

<div 
  [className]="isActive ? 'active' : 'inactive'">
</div>