Ext.js hbox Layout

Ext.js hbox Layout

<!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() {
            Ext.create('Ext.panel.Panel', {
               renderTo : Ext.getBody(),
               layout : {
                  type :'hbox'
               },
               requires: ['Ext.layout.container.HBox'],
               xtype: 'layout-horizontal-box',
               width : 600,
               frame :true,
               items : [{
                  title: 'Panel 1',
                  html : 'Panel with flex 1',
                  flex : 1
               },{
                  title: 'Panel 2',
                  html : 'Panel with flex 2',
                  flex : 2
               },{
                  title: 'Panel 3',
                  width: 150,
                  html : 'Panel with width 150'
               },{
                  title: 'Panel 4',
                  html : 'Panel with flex 1',
                  flex : 1
               }]
            });
         });
      </script>
   </head>

   <body>
   </body>
</html>