title: Using a logical operator in an ngClass condition with Angular
body: <p>I want to apply some styles when a batch status is not <code>in progress</code> or not <code>done</code>.</p>
  
  <p>I wrote:</p>
  
  <pre><code>&lt;td ng-class="{'paddingLeft' : item.status !== 'in progress' || item.status !== 'done'}"&gt;
  </code></pre>
  
  <p>This did not work.</p>
  
  <p>But when I do them individually:</p>
  
  <pre><code>&lt;td ng-class="{'paddingLeft' : item.status !== 'in progress'}"&gt;
  </code></pre>
  
  <p>or</p>
  
  <pre><code>&lt;td ng-class="{'paddingLeft' : item.status !== 'done'}"&gt;
  </code></pre>
  
  <p>That works.</p>
  
  <p>What am I doing wrong?</p>