title: Ng-model not updating after resetting textarea in AngularJS
body: <p>I have been scratching my head over this problem for a while now. I have made a textarea and created a model with ng-model. This works all fine. I also have a button that uses plain Javascript for resetting the textarea. The binding stops working at that moment I click this button and I still can see my text in the other field, but the textarea is emtpy. I have recreated the problem here <a href="http://jsfiddle.net/thrjje9r/" rel="nofollow">Fiddle</a>.</p>
  
  <pre><code>window.onload = function () {
  document.getElementById('btn').onclick = function () {
      document.getElementById('textarea').value = ""; 
  };
  }; 
  </code></pre>
  
  <p>Am I missing something here or is this not how binding works in Angular. When I start retyping it starts 'listening' again and displays the correct text.</p>
  
  <p>Does somebody have a clue or encountered this problem before?</p>
  
  <p>Thanks in advance.</p>