无法从解析的JSON获取字段值

Question

这是我的Ajax通话

  let options = {};
  options.chaincodeId = "instrumentcc";
  options.methodToBeCalled = "queryInstrument";
  let arguments = {};
  arguments.arg1 = '{"selector":{"Status":"open"}}';
  options.dataArguments = arguments;
  console.log("options ", options)
  $.ajax({
    url: "http://localhost:3000/postSender",
    datatype: "JSON",
    type: "Post",
    data: options,
    success: function (data) {
      console.log("data ", data)
      data1 = JSON.parse(data);
      console.log("data parse", data1)
      } 
  });

响应数据为

[{"Key":"1088b94e1f5353484ff9609cbeef8cd36679e1af145e273140c65d96a7e24b07",
  "Record":{
            "docType":"InstruObject",
            "RefNo":"I001",
            "Date":"2018-11-15T00:00:00Z",
            "SellerID":"B002",
            "BuyerID":"B001",
            "Amount":"1000",
            "Status":"open",
            "DueDate":"2019-11-16T00:00:00Z",
            "ProgramID":"1prg",
            "PPRID":"1ppr",
            "UploadBatchNo":"323453454121",
            "ValueDate":"2019-01-04T12:43:59Z"
          }
}]

我需要从RefNo获得Record。 我使用了data1.Record.RefNo，它显示data1.Record是未定义的。 然后如何访问RefNo？ 预先感谢。

Answer 1

使用console.log（data [0] .Record.RefNo）;没有JSON.parse。