http://www.jeasyui.com/demo/main/index.php?plugin=DataGrid&theme=default&dir=ltr&pitem=Nested%20SubGrid
我有试著去实现,但是
$('#dg').iDatagrid({会有错误:cannot read property 'iDatagrid' of undefined
title:'DataGrid - Nested SubGrid',
width:700,
height:300
}).iDatagrid('subgrid', conf);
});