Two conditions in one if statement

How to check both conditions at the same time in one if statement in angular 9+

I need to satisfy both conditions for my html element.

i have tried <div *ngIf="(params.folder!= 'folder1') || (params.folder!= 'folder2')">

>Solution :

If that didn’t work, try this:

<div *ngIf="((params.folder!= 'folder1') && (params.folder!= 'folder2'))">