how to apply a class based on the condition in angular code example
Example 1: Angular 8 ngClass If
[ngClass]="{'my-class': step=='step1'}"
Example 2: Angular 8 ngClass If
[class.my-class]="step=='step1'"
[ngClass]="{'my-class': step=='step1'}"
[class.my-class]="step=='step1'"