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My question duplicat at How to use *ngIf else in Angular?

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Wait it's simpler then that. In template:

<div *ngIf = "name == 'a'">if a</div>
<div *ngIf = "name == 'b'">if b</div>
<div *ngIf = "name == 'c'">if c</div>

edit

If you want to make it dynamic do *ngFor let name of names and do ngIf on {{name}}

<div *ngFor="let name of names">
<p *ngIf = "name == {{name}}">Your if</p>
</div> //something like this.

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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