Object.getOwnPropertyNames函数（JavaScript）从该数据中执行'；nt工作

从某个API服务器检索的数据中获取对象属性名称时遇到问题：

var arrData = [{"data":
{"plmn":"Voda","id":"B193","time":1499257121817,"cell":{"rsrp":
[-132.5,-108.88],"rsrq":[-18.69,-6.56],"earfcn":1550,"pci":454,"celltiming":    
[252],"sinr":-12.8,10.7]},"mac":"9C65F9"},"time":1499282331405,
},{"data":
{"plmn":"Voda","rssi":-106,"id":"4179","time":315939662698,"cells":
[{"sc":453,"ecno":-19.53,"r99":"intraMon","rscp":-125.53,"ch":10837},
{"sc":452,"ecno":-13.97,"r99":"active","rscp":-119.97,"ch":10837},
{"sc":452,"ecno":-19.53,"r99":"active","rscp":-125.53,"ch":10812},
{"sc":453,"ecno":-19.37,"r99":"intra","rscp":-125.37,"ch":10812}],"mac":
"9C65F9211012"},"time":1499282452590,"deviceID":"9C65F9211012"}]

我已尝试使用以下代码：

var collectField = [];

 for (var prop in arrData) {
    if (arrData.hasOwnProperty(prop)) {
       collectField.push(prop);
    }
 }

// and still wrong Outputs: [0,1,2,3.....]

 console.log(collectField);       

我期望的输出结果是：

[plmn,id,time,cell,,ecno,cells,rscp..and all of that object field]

希望有人能帮助解决这个问题

---

提前感谢

，因为in

构造不会从数组中检索对象，而是索引。因此，您试图访问号码上的

hasOwnProperty

。首先需要访问数组成员，然后访问属性，例如：

for (var index in arrData) {
  var obj = arrData[index];
  if (obj.hasOwnProperty(prop)) {
    collectField.push(obj[prop]);
  }
}

---

请添加有效数据。json无效关于

单元格

vs

单元格

？这已经是真实数据了，我复制粘贴在这里Nina Scholz。这些数据都是通过粘贴来实现的。它将显示语法错误。很好，您为有问题的数据结构提供了解决方案。