title: Can we add or conditional operator in ngClass ?
body: <p>I want to evaluate multiple condition in ngClass, following is the my code</p>
  
  <pre><code>[ngClass]="{'has-warning':expression1 &amp;&amp; expression2,'has-danger':(expression3 &amp;&amp; expression4) || expression5 || (expression6  &amp;&amp; expression7) || expression8}"
  </code></pre>