*ngif else example

Example 1: ngif else

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

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

Example 2: ng elseif

<ng-container *ngIf="tipo_template === 0">
     <!-- Conteúdo 0 aqui -->
</ng-container>

<ng-container *ngIf="tipo_template === 1">
     <!-- Conteúdo 1 aqui -->
</ng-container>

<ng-container *ngIf="tipo_template === 2">
     <!-- Conteúdo 2 aqui -->
</ng-container>