Question regarding ng:switch

by dandoyon

HTML

<script src="http://docs.angularjs.org/angular-0.9.19.min.js" ng:autobind></script> 
<script>
  function MyCntrl(){
    this.vendors = [
      'vend-a', 'vend-b', 'vend-c'
    ];
  }
  </script>
  <div ng:controller="MyCntrl">
      <input type="text" name="vendor_num"/>
      <table>
        <tr>
          <th>Name</th>
          <th>XXX</th>
      </tr>
       <tr ng:repeat="vendor in vendors">
          <td>{{vendor}}</td>
          <td>
             <div ng:show="$index == vendor_num">Updating {{$index}}</div>
          </td>  
        </tr>
      </table>              
  </div>