title: Execute javascript without webview in Android
body: <p>I'm trying to execute a JS fonction in my Android app.
  The function is in a .js file on a website.</p>
  
  <p>I'm not using webview, I want to execute the JS function because it sends the request i want.</p>
  
  <p>In the Console in my browser i just have to do <code>question.vote(0);</code>, how can I do it in my app ?</p>