title: ExtJS and Rails : How to pass data to ExtJS
body: <p>I use Rails for building a web application.
  I want to create a list of records and display this list using ExtJS and its Grid module.</p>
  
  <p>What is the best way to pass my data from Rails to ExtJS?
  It would be nice, if the ExtJS code gets rendered while rendering the html, so no AJAX-calls are needed.</p>
  
  <p>Best regards</p>