title: Change select option with Angular2
body: <p>I want select a option in my select - option in my html with Angular2 , but I need do this for code.</p>
  
  <pre><code>&lt;select name="lastDataVi" [(ngModel)]="lastDataVi"&gt;
     &lt;option [ngValue]="undefined" selected="true" disabled="disabled"&gt;Select option&lt;/option&gt;
     &lt;option [ngValue]="vicombo.id" *ngFor="let vicombo of paramsServer.vicombo"&gt; {{ vicombo.id}} &lt;/option&gt;
     &lt;/select&gt;
  </code></pre>
  
  <p>although I have my<br>
  <code>&lt;option [ngValue]="undefined" selected="true" disabled="disabled"&gt;Select option&lt;/option&gt;</code> </p>
  
  <p>I need when I do click the button , Put the select- option in the frist option ->   </p>
  
  <p><code>&lt;option [ngValue]="undefined" selected="true" disabled="disabled"&gt;Select option&lt;/option&gt;</code> </p>