Kendo UI:Grid中单元格日期格式化

{  
      field: "updateTime",  
      title: "更新时间",  
      width: 200,  
      format: "{0: yyyy-MM-dd HH:mm:ss}"  
}  

{  
      field: "updateTime",  
      title: "更新时间",  
      width: 200,  
      template : kendo.template($("#updatetime_template").html())  
}  
  
<script type="text/x-kendo-template" id="updatetime_template">  
   #= kendo.toString(updateTime, "yyyy-MM-dd HH:mm:ss") #  
</script>  

            dataSource: {
                pageSize: 20,
                transport: {
                    read: {
                        contentType: "application/json",
                        dataType: "json",
                        type: "Post",
                        url: "URL"
                    }
                },
                schema: {
                    data: "rows",
                    total: "total",
                    model: {
                        id: "ID",
                        fields: {
                            updateTime: { type: "date" }
                        }
                    }
                }
            }