title: Ionic2 - Failed to execute 'setAttribute' on 'Element': '[[ngModel]]' is not a valid attribute name
body: <p>I'm trying to dynamically load a list of options into a select input.
  The error I get is the following:</p>
  
  <pre><code>Error in ./PhonePage class PhonePage - caused by: Failed to execute 'setAttribute' on 'Element': '[[ngModel]]' is not a valid attribute name.
  </code></pre>
  
  <p>Here is my phone.ts code</p>
  
  <pre><code>@Component({
  selector: 'page-phone',
  templateUrl: 'phone.html'
  })
  
  export class PhonePage {
  
  selectedValue: number;
  optionList: Array&lt;{value:number, text: string}&gt; = [];
  
  constructor(public navCtrl: NavController, public navParams: NavParams) {
  
      this.navCtrl = navCtrl
      this.initOptionList();
  
  }
  
  moveToEmail(){
  
      this.navCtrl.push(EmailPage)
  }
  
  initOptionList(){
      this.optionList.push({value: 1,text:"FR +33"});
      this.optionList.push({value: 1,text:"BE +32"});
      this.optionList.push({value: 1,text:"LU +352"});
      this.optionList.push({value: 1,text:"CH +41"});
      this.optionList.push({value: 1,text:"GB +44"});
      this.optionList.push({value: 1,text:"IE +353"});
      this.optionList.push({value: 1,text:"NL +31"});
      this.optionList.push({value: 1,text:"ES +34"});
      this.optionList.push({value: 1,text:"PT +351"});
      this.optionList.push({value: 1,text:"IT +39"});
      this.optionList.push({value: 1,text:"DE +49"});
      this.optionList.push({value: 1,text:"DK +45"});
      this.optionList.push({value: 1,text:"MT +356"});
      this.optionList.push({value: 1,text:"GP +590"});
      this.optionList.push({value: 1,text:"GF +594"});
      this.optionList.push({value: 1,text:"MQ +596"});
      this.optionList.push({value: 1,text:"YT +262"});
      this.optionList.push({value: 1,text:"NC +687"});
      this.optionList.push({value: 1,text:"PF +689"});
      this.optionList.push({value: 1,text:"RE +262"});
      }
  }
  </code></pre>
  
  <p>Here is the code for my html page where I'm trying to loop.
  I push the options in an array.</p>
  
  <pre><code>&lt;ion-select [[ngModel]]="selectedValue"&gt;
      &lt;ion-option *ngFor="let item of optionList" value="{{item.value}}"&gt;{{item.text}}&lt;/ion-option&gt;
  &lt;/ion-select&gt;
  </code></pre>