pivotGrid的官方例子为什么显示不了数据
本帖最后由 showbo 于 2012-09-05 09:50:41 编辑 ext3.3,小弟刚接触学习pivotgrid,为什么examples里的例子运行的时候只显示grid的标题,leftAxis和topAxis显示不出的?
官方代码如下:
/*!
* Ext JS Library 3.3.0
* Copyright(c) 2006-2010 Ext JS, Inc.
* licensing@extjs.com
* http://www.extjs.com/license
*/
Ext.onReady(function() {
var SaleRecord = Ext.data.Record.create([
{name: 'person', type: 'string'},
{name: 'product', type: 'string'},
{name: 'city', type: 'string'},
{name: 'state', type: 'string'},
{name: 'month', type: 'int'},
{name: 'quarter', type: 'int'},
{name: 'year', type: 'int'},
{name: 'quantity', type: 'int'},
{name: 'value', type: 'int'}
]);
var myStore = new Ext.data.Store({
url: 'simple.json',
autoLoad: true,
reader: new Ext.data.JsonReader({
root: 'rows',
idProperty: 'id'
}, SaleRecord)
});
var pivotGrid = new Ext.grid.PivotGrid({
title : 'PivotGrid example',
width : 800,
height : 259,
renderTo : 'docbody',
store : myStore,
aggregator: 'sum',
measure : 'value',
viewConfig: {
title: 'Sales Performance'
},
leftAxis: [
{
width: 80,
dataIndex: 'person'
},
{
width: 90,
dataIndex: 'product'
}
],
topAxis: [
{
dataIndex: 'year'
},
{
dataIndex: 'city'
}
]
});
});