how to use condition in ngclass angular 6 code example
Example 1: ngclass condition
[ngClass]="(step=='step1')?'my-class1':'my-class2'"
Example 2: add classon ng if
[ngClass]="{'my-class': step === 'step1'}"
[ngClass]="(step=='step1')?'my-class1':'my-class2'"
[ngClass]="{'my-class': step === 'step1'}"