jQuery easyui中DataGrid插件示例

<table id="tt"></table>

$('#tt').datagrid({ 
    title:'Column Group', 
    width:560, 
    height:250, 
    url:'datagrid_data.json', 
    columns:[[ 
        {field:'itemid',title:'Item ID',rowspan:2,width:80,sortable:true}, 
        {field:'productid',title:'Product ID',rowspan:2,width:80,sortable:true}, 
        {title:'Item Details',colspan:4} 
    ],[ 
        {field:'listprice',title:'List Price',width:80,align:'right',sortable:true}, 
        {field:'unitcost',title:'Unit Cost',width:80,align:'right',sortable:true}, 
        {field:'attr1',title:'Attribute',width:100}, 
        {field:'status',title:'Status',width:60} 
    ]], 
    rownumbers:true 
});