New charts

Almost upgraded to new extjs 5.0.

I am stuck with a new charts, early I did



Ext.define('EMS.view.charts.Fence',

{

extend: 'Ext.chart.Chart',

//xtype: 'chart',

style: 'background:#fff',

animate: true,

legend: {

position: 'right'

},

...

But what I supposed todo now?