title: Is there an equivalent of Jquery's animate() and find() in ExtJS?
body: <p>I'm thinking of using ExtJS in one of my latest project. However, I'm struggling on how to reproduce animate() and find() in extJS. I'm still an early user in ExtJS, hence I might missed out some stuffs. </p>
  
  <p>Here's a snippet that I would like to reproduce in ExtJS.</p>
  
  <pre><code>$(element)
          .animate({ width: 50 })
          .find("img")
          .animate({ width: 150 })
               .end()
          .find("h1")
          .animate({ fontSize: 20 });
  </code></pre>
  
  <p>Cheers,
  Mickey</p>