ngif and else in angular html code example

Example 1: ngif else

<div *ngIf="isLoggedIn; else loggedOut">
  Welcome back, friend.
</div>

<ng-template #loggedOut>
  Please friend, login.
</ng-template>

Example 2: ngif else ng-container

<ng-container *ngIf="contributeur.deb; else newDeb" >
    ...
</ng-container>
<ng-template #newDeb>
    ...
</ng-template>