angular if condition add class code example

Example 1: Angular 8 ngClass If

[ngClass]="{'my-class': step=='step1', 'my-class2':step=='step2' }"

Example 2: add classon ng if

[ngClass]="{'my-class': step === 'step1'}"

Example 3: Angular 8 ngClass If

[class.my-class]="step=='step1'"