title: Animating to a specific color using ExtJS
body: <p>I need to animate something on a web page with the ExtJS 3.4 library loaded. The specification is to animate an element's color to red. As far as I can see from the Ext.Fx documentation this is not possible. Is there a workaround?  </p>
  
  <p>Alternatively, this chaining of effects:</p>
  
  <pre><code>info.fadeOut({ endOpacity: .25, duration: 2}).setStyle('color','#FF0000');
  </code></pre>
  
  <p>would be acceptable if the color change happened after the fadeOut ended, but there seems to be no way to specify a callback function.</p>