jquery easyui自定义DataGrid视图

var cardview = $.extend({}, $.fn.datagrid.defaults.view, { 
    renderRow: function(target, fields, frozen, rowIndex, rowData){ 
        var cc = []; 
        cc.push('<td colspan=' + fields.length + ' style="padding:5px;border:0;">'); 
        if (!frozen){ 
            cc.push('<img src="images/' + rowData.itemid + '.png" style="height:150px;float:left">'); 
            cc.push('<div style="float:left">'); 
            for(var i=0; i<fields.length; i++){ 
                cc.push('<p>' + fields[i] + ': ' + rowData[fields[i]] + '</p>'); 
            } 
            cc.push('</div>'); 
        } 
        cc.push('</td>'); 
        return cc.join(''); 
    } 
}); 

$('#tt').datagrid({ 
    title:'DataGrid - CardView', 
    width:500, 
    height:400, 
    remoteSort:false, 
    singleSelect:true, 
    striped:true, 
    fitColumns:true, 
    url:'datagrid_data.json', 
    columns:[[ 
        {field:'itemid',title:'Item ID',width:80}, 
        {field:'productid',title:'Product ID',width:100,sortable:true}, 
        {field:'listprice',title:'List Price',width:80,align:'right',sortable:true}, 
        {field:'unitcost',title:'Unit Cost',width:80,align:'right',sortable:true}, 
        {field:'status',title:'Status',width:60,align:'center'} 
    ]], 
    view: cardview 
});