conditional rendering [ngClass] code example
Example 1: ngclass condition
[ngClass]="(step=='step1')?'my-class1':'my-class2'"Example 2: ngclass condition
[class.my-class]="step === 'step1'"[ngClass]="(step=='step1')?'my-class1':'my-class2'"[class.my-class]="step === 'step1'"