ng class conditional and static angular 6 code example
Example 1: Angular 8 ngClass If
[ngClass]="{'my-class': step=='step1'}"
Example 2: Angular 8 ngClass If
[ngClass]="{'my-class': step=='step1', 'my-class2':step=='step2' }"
[ngClass]="{'my-class': step=='step1'}"
[ngClass]="{'my-class': step=='step1', 'my-class2':step=='step2' }"