title: UI Bootstrap Typeahead ignore selected value
body: <p>I'm using <a href="https://angular-ui.github.io/bootstrap/#/typeahead" rel="nofollow">Ui-Bootstrap's</a> Typeahead. I have two Typeahead fields (Origin and Destination Airport) and both takes the same data source. I want to avoid the Origin selected value in Destination listing. How can I do that?</p>
  
  <p><strong>Origin</strong></p>
  
  <pre><code>&lt;input type="text" ng-model="orig" typeahead="s in data | filter:$viewValue" class="form-control input-lg"&gt;
  </code></pre>
  
  <p><strong>Destination</strong></p>
  
  <pre><code>&lt;input type="text" ng-model="dest" typeahead="s in data | filter:$viewValue" class="form-control input-lg"&gt;
  </code></pre>
  
  <p>I found in Google to do something like </p>
  
  <pre><code>ng-if="person.name_key!='FirstPerson'"
  </code></pre>
  
  <p>in the ng-repeat element but here I have no access for ng-repeat in the HTML.</p>
  
  <p>Please help.</p>