title: Flex to HTML : How to convert actionscript
body: <p>I'm converting a big application in Flash/Flex to HTML5/CSS/JS. I tried to translate AS classes but it's a bit difficult.<br>
  Do you know if I can find a JS equivalent to the natives AS classes?
  Or if there is a reliable converter able to cross every classes of my app?</p>
  
  <p>I can use ES6 format with the tags class, constructor, etc...</p>
  
  <p>Thank's a lot.</p>