style if statement conditional class angular code example
Example 1: conditionally assign a css class angular 9
<div [ngClass]="{'message': info.priority < 10,
'warn': info.priority > 10 && info.priority < 20,
'error': info.priority > 30}">
{{info.text}}
</div>
Example 2: conditional classes angular
<div
[className]="isActive ? 'active' : 'inactive'">
</div>