text: Ext.define('KitchenSink.view.d3.heatmap.SalesController', {
      extend: 'Ext.app.ViewController',
      alias: 'controller.heatmap-sales',
  
      onRefreshData: function() {
          var me = this,
              heatmap = me.lookupReference('heatmap'),
              store = heatmap.getStore();
  
          store.refreshData();
      },
  
      onRefreshDataAndSize: function() {
          var me = this,
              heatmap = me.lookupReference('heatmap'),
              store = heatmap.getStore();
  
          store.refreshDataAndSize();
      }
  
  });
  