title: What is the equivalent of <template *ngFor in Angular 2?
body: <p>I want to do something like this:</p>
  
  <pre><code>&lt;div *ngFor="let parent of parents"&gt;
      &lt;div *ngFor="let child of parent.children"&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>but I don't want that extra outer div. From what i've been able to find searching, in Angular 1 I could achieve this by doing this:</p>
  
  <pre><code>&lt;template *ngFor="let parent of parents"&gt;
      &lt;div *ngFor="let child of parent.children"&gt;
      &lt;/div&gt;
  &lt;/template&gt;
  </code></pre>
  
  <p>This doesn't seem to work in Angular 2 though. What's the correct way to do this?</p>