title: integer to string conversion in AngularJS
body: <p>I have the following code --</p>
  
  <pre><code>    &lt;td ng-class="{danger:values.capacity&gt;threshold}"&gt;{{values.capacity}}&lt;/td&gt;
  </code></pre>
  
  <p>The problem is that <code>values.capacity</code> has is a string ("70%") and threshold is an int (70). Is there any way I can make the conversion in the HTML?</p>