title: ng-model not providing the changed value
body: <p>I have change the value input of my dom element using jquery code in materialize js plugin :</p>
  
  <pre><code> $input.val($(this).attr('id').trim());
  </code></pre>
  
  <p>I am not getting the <code>ng-model</code> value in my controller, but getting  value in <code>POST</code> form.</p>
  
  <p>I need the implicit value on input value change.</p>
  
  <p>How can I achieve this.</p>
  
  <p>Please advice using the code.</p>