title: Angular 2 - Dynamic Variables in ngModel
body: <p>How to use dynamic variables in ngModel?</p>
  
  <p>I am trying to use the code below but the following error appears:</p>
  
  <pre><code>&lt;div *ngFor="let num of ['1','2','3']; let i=index"&gt;
      &lt;input id="qtd{{num}}" [(ngModel)]="qtd{{num}}" type="text"/&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p><strong>Erro</strong></p>
  
  <p><code>Unhandled Promise rejection: Template parse errors:
  Parser Error: Got interpolation ({{}})</code></p>