Mapping Example Sencha UI Definition

gistfile1.js

var menu = [
  {
    title: 'Placemarks',
    items: [
      {
        text: 'Show Placemarks',
        ui_type: 'button',
        handler: 'map.show'
      },
      {
        ui_type: 'panel',
        id: 'maps_div'
      }
    ]
  }
];