39EasyUI 数据网格- 条件设置行背景颜色

<table id="tt" title="DataGrid" style="width:600px;height:250px"
            url="data/datagrid_data.json"
            singleSelect="true" fitColumns="true">
        <thead>
            <tr>
                <th field="itemid" width="80">Item ID</th>
                <th field="productid" width="80">Product ID</th>
                <th field="listprice" width="80" align="right">List Price</th>
                <th field="unitcost" width="80" align="right">Unit Cost</th>
                <th field="attr1" width="150">Attribute</th>
                <th field="status" width="60" align="center">Stauts</th>
            </tr>
        </thead>
    </table>

$('#tt').datagrid({
        rowStyler:function(index,row){
            if (row.listprice>50){
                return 'background-color:pink;color:blue;font-weight:bold;';
            }
        }
    });