title: Angular focus on formcontrol
body: <p>I have the following input:</p>
  
  <pre><code> &lt;input
                  #participantInput="ngModel"
                  id="participantInput"                  
                  pattern="^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$"
                  class="cell small-7"
                  placeholder="John.Doe@gmail.com"
                  [(ngModel)]="newParticipantMail"
                  (keyup.enter)="addParticipant()"
                  style="height:10%;"&gt;
  </code></pre>
  
  <p>Due to the <code>#participantInput="ngModel"</code></p>
  
  <p>I'm not able to retrieve the elementRef like :</p>
  
  <pre><code>@ViewChild('participantInput') participantInput: ElementRef;
  </code></pre>
  
  <p>So, how can I set the focus on that field?</p>