title: Random animations in Angular
body: <p>Consider the following code:</p>
  
  <pre><code>&lt;div class="red-square" 
       *ngIf="someCondition"
       [@showHideAnimation]
  &gt;&lt;/div&gt;
  </code></pre>
  
  <p>Is there a way to cause aforementioned div to <strong>disappear with random animation</strong>? </p>
  
  <p>Random animation being, for example, rotation of the object <em>by any number of degrees</em> between, say, 30 and 150.</p>