-1

这是响应：

{
 "makerCommission": 15,
 "takerCommission": 15,
 "buyerCommission": 0,
 "sellerCommission": 0,
 "canTrade": true,
 "canWithdraw": true,
 "canDeposit": true,
 "updateTime": 123456789,
 "accountType": "SPOT",
 "balances": [
   {
  "asset": "BTC",
  "free": "4723846.89208129",
  "locked": "0.00000000"
   },
   {
  "asset": "LTC",
  "free": "4763368.68006011",
  "locked": "0.00000000"
   }
            ],
  "permissions": [
  "SPOT"
  ]
 }

这是我的代码：

   var jsonResponce = JSON.parse(data); // To JSON
   Logger.log(jsonResponce.accountType); // Return SPOT

   var ss = SpreadsheetApp.getActiveSpreadsheet();
   var sheet = ss.getActiveSheet();
   var rows = [],
       balanc;

  for (i = 0; i < jsonResponce.length; i++) {
     balanc = jsonResponce[i];
     rows.push([balanc.accountType]);
    }
  Logger.log(rows); /////////////// return []  why not return SPOT
  dataRange = sheet.getRange(1, 1, rows.length, 1);
  dataRange.setValues(rows);

如果在没有数组的情况下运行但在添加数组后给我 [] 清空任何帮助，则 JSON 返回 accountType。

这是图片：

在此处输入图像描述

4

2 回答 2

1

rowsyour为空的原因是因为 yourjsonResponce不是数组。如果您将登录jsonResponce.length，它将返回null.

示例代码：

function myFunction() {
  var jsonData = [{
 "makerCommission": 15,
 "takerCommission": 15,
 "buyerCommission": 0,
 "sellerCommission": 0,
 "canTrade": true,
 "canWithdraw": true,
 "canDeposit": true,
 "updateTime": 123456789,
 "accountType": "SPOT",
 "balances": [
   {
  "asset": "BTC",
  "free": "4723846.89208129",
  "locked": "0.00000000"
   },
   {
  "asset": "LTC",
  "free": "4763368.68006011",
  "locked": "0.00000000"
   }
            ],
  "permissions": [
  "SPOT"
  ]
 }];
  var data = JSON.stringify(jsonData);
  var jsonResponce = JSON.parse(data); // To JSON
  Logger.log(jsonResponce); 
  Logger.log(Array.isArray(jsonResponce))
   var ss = SpreadsheetApp.getActiveSpreadsheet();
   var sheet = ss.getActiveSheet();
   Logger.log(jsonResponce.length);
   var rows = [],
       balanc;

  for (i = 0; i < jsonResponce.length; i++) {
     balanc = jsonResponce[i];
     rows.push([balanc.accountType]);
    }
  Logger.log(rows); /////////////// return []  why not return SPOT
  dataRange = sheet.getRange(1, 1, rows.length, 1);
  dataRange.setValues(rows);
  
}

所做的修改：

  • 创建一个json数组。（用 封装原始 json 数据[]）

输出：

6:37:31 AM  Notice  Execution started
6:37:31 AM  Info    [{canDeposit=true, sellerCommission=0.0, balances=[{locked=0.00000000, asset=BTC, free=4723846.89208129}, {locked=0.00000000, asset=LTC, free=4763368.68006011}], takerCommission=15.0, permissions=[SPOT], canTrade=true, makerCommission=15.0, updateTime=1.23456789E8, buyerCommission=0.0, accountType=SPOT, canWithdraw=true}]
6:37:32 AM  Info    1.0
6:37:32 AM  Info    [[SPOT]]
6:37:34 AM  Notice  Execution completed

笔记：

您可以使用Array.isArray()来检查变量是否为数组，然后相应地读取数据。

样本：

  if(Array.isArray(jsonResponce)){
    for (i = 0; i < jsonResponce.length; i++) {
     balanc = jsonResponce[i];
     rows.push([balanc.accountType]);
    }
  }else{
    rows.push([jsonResponce.accountType])
  }

（更新）

如果您想将 Binance API 响应放入一个数组中，您可以在您的数据上附加“[”和“]”。

样本：

 var jsonData = {
 "makerCommission": 15,
 "takerCommission": 15,
 "buyerCommission": 0,
 "sellerCommission": 0,
 "canTrade": true,
 "canWithdraw": true,
 "canDeposit": true,
 "updateTime": 123456789,
 "accountType": "SPOT",
 "balances": [
   {
  "asset": "BTC",
  "free": "4723846.89208129",
  "locked": "0.00000000"
   },
   {
  "asset": "LTC",
  "free": "4763368.68006011",
  "locked": "0.00000000"
   }
            ],
  "permissions": [
  "SPOT"
  ]
 };

  var data = JSON.stringify(jsonData);

  data = "["+data+"]";
  var jsonResponce = JSON.parse(data); // To JSON
  Logger.log(jsonResponce);
  Logger.log(Array.isArray(jsonResponce))

输出：

12:21:48 AM Info    [{makerCommission=15.0, canDeposit=true, balances=[{free=4723846.89208129, locked=0.00000000, asset=BTC}, {free=4763368.68006011, asset=LTC, locked=0.00000000}], takerCommission=15.0, updateTime=1.23456789E8, accountType=SPOT, canTrade=true, sellerCommission=0.0, buyerCommission=0.0, canWithdraw=true, permissions=[SPOT]}]
12:21:48 AM Info    true
于 2021-08-02T22:37:47.823 回答
1 
function myfunk() {
  const data = '{"makerCommission":15,"takerCommission":15,"buyerCommission":0,"sellerCommission":0,"canTrade":true,"canWithdraw":true,"canDeposit":true,"updateTime":123456789,"accountType":"SPOT","balances":[{"asset":"BTC","free":"4723846.89208129","locked":"0.00000000"},{"asset":"LTC","free":"4763368.68006011","locked":"0.00000000"}],"permissions":["SPOT"]}';
  const obj = JSON.parse(data);
  const ss = SpreadsheetApp.getActive();
  const sh = ss.getSheetByName('Sheet1');
  const vs = obj.balances;
  const oA = vs.map(obj => [obj.asset,obj.free,obj.locked]);
  sh.getRange(1,1,oA.length, oA[0].length).setValues(oA);
}

表 1：

Col1 Col2 Col3
比特币 4723846.892 0
LTC 4763368.68 0
于 2021-08-02T22:38:38.393 回答