Ext.js Ext.form.Panel Container

Ext.js Ext.form.Panel Container

<!DOCTYPE html>
<html>
   <head>
      <link href = "https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/classic/theme-classic/resources/theme-classic-all.css"
         rel = "stylesheet" />
      <script type = "text/javascript"
         src = "https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/ext-all.js"></script>

      <script type = "text/javascript">
         Ext.onReady(function () {
            var child1 = Ext.create('Ext.Panel',{     
               html: 'Text field'
            });
            var child2 = Ext.create('Ext.Panel',{
               html: 'Text field'
            });
            Ext.create('Ext.form.Panel', {
               renderTo: Ext.getBody(),
               width: 100,
               height : 100,
               border : true,
               frame : true,
               layout: 'auto',    // auto is one of the layout type.
               items: [child1, child2]
            });
         });
      </script>
   </head>

   <body>
   </body>
</html>