title: Angular Js combine a fixed ng-class with an expression in same tag?
body: <p>I have a tag:</p>
  
  <pre><code>&lt;body ng-cloak class="foobar" ng-class="{'fixed-header': settings.isFixed}"&gt;
  </code></pre>
  
  <p>In another similar project I have a similar:</p>
  
  <pre><code>&lt;body ng-cloak class="foobar" ng-class="routeClassName"&gt;
  </code></pre>
  
  <p>How can I apply both the <code>routeClassName</code> <strong>and</strong> the conditional class?</p>
  
  <p>I have tried </p>
  
  <pre><code>&lt;body ng-cloak class="foobar" ng-class="{'routeClassName','fixed-header': settings.isFixed}"&gt;
  </code></pre>
  
  <p>and similar, but it throws an error.  So I guess my syntax is off....</p>