title: What is the difference between source code and DOM?
body: <ul>
  <li>In my app I want to process Google Translate definitions, like definition for the word "song"</li>
  </ul>
  
  <p><img src="https://i.stack.imgur.com/IKQkZ.png" alt="enter image description here"></p>
  
  <ul>
  <li>When I check returned http message, it does NOT contain the "short poem"
  expression.</li>
  </ul>
  
  <p><img src="https://i.stack.imgur.com/E2oDp.png" alt="enter image description here"></p>
  
  <ul>
  <li>But in DOM tree view in Safari I can see the "short poem" info.</li>
  </ul>
  
  <p><img src="https://i.stack.imgur.com/NC4El.png" alt="enter image description here"></p>
  
  <ul>
  <li>This is because after loading page some JavaScript code do some
  magic? How would you get <code>DOM tree</code> in an iOS app? <code>UIWebView</code> can do
  such a magic?</li>
  </ul>