easyUI这样获取Json的内嵌数据

{
"total":3,
"rows":[
        { "mobile":"13788888888",
          "certificateCode":"370682xxxxxxxxxxxx",
          "account":{
                         "realName":"刘德华",
                         "mobile":null,
                         "certificateCode":"370682xxxxxxxxxxxx",
                         "certificateType":"身份证",
                         "accountType":"教工",
                         "gender":"男",
                         "address":"青岛校区\网络管理中心",
                         "name":"0701468004",
                         "id":37932
                    },
          "externalAccess":true,
          "opTime":1314673484000,
          "wlan":{
                    "name":"移动",
                    "id":1
                 },
          "interAccess":true,
          "id":19
         }
       ]
}{
"total":3,
"rows":[