Ext.onReady(function() {
var myData = [['Apple', 29.89, 0.24, 0.81, '9/1 12:00am'],
['Ext', 83.81, 0.28, 0.34, '9/12 12:00am'],
['Google', 71.72, 0.02, 0.03, '10/1 12:00am'],
['Microsoft', 52.55, 0.01, 0.02, '7/4 12:00am'],
['Yahoo!', 29.01, 0.42, 1.47, '5/22 12:00am']];
var myReader = new Ext.data.ArrayReader({}, [{
name : 'company'
}, {
name : 'price',
type : 'float'
}, {
name : 'change',
type : 'floa......
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