title: Charts D3js + Extjs panel
body: <p>I'm trying integrate d3js chart inside a ext panel but with no success... and be able to resize the panel, etc.</p>
  
  <p>The d3js chart render to body and im trying to use html property of ext.panel to call it from body.</p>
  
  <p>Any ideas?</p>
  
  <p>Thanks in advance.
  Tiago</p>