title: Drag and drop file using ExtJS 6
body: <p>I currently have a webapp whose view is written using ExtJS 6: we currently use a Java applet, whose purpose is to allow user to Drag &amp; Drop file from the File System to the Web Server.
  My aim is to remove that applet, and to handle the Drag &amp; Drop using ExtJS6: is that possible? </p>
  
  <p>I tried to search for it in the documentation, but the only topic I found (<a href="https://docs.sencha.com/extjs/6.0/core_concepts/drag_drop.html" rel="nofollow">https://docs.sencha.com/extjs/6.0/core_concepts/drag_drop.html</a>) is about dragging and dropping framework elements.</p>