如何使用JavaScript读取/访问多维对象

我正在开发一个电报机器人，需要确定谁是组中的管理员

我们使用JavaScript开发了一个GoogleWeb应用程序，并调用以下方法 getChatAdministrators 使用此方法可以获取聊天中的管理员列表。成功后，返回包含所有聊天管理员信息的ChatMember对象数组

此方法将返回以下内容： [20-03-1417:14:23:403 AEDT]

{"ok":true,
 "result":
[{"user":{"id":810784352,"is_bot":false,"first_name":"Rafael","last_name":"Vasconcelos"},"status":"administrator","can_be_edited":false,"can_change_info":true,"can_delete_messages":true,"can_invite_users":true,"can_restrict_members":true,"can_pin_messages":true,"can_promote_members":false},
 {"user":{"id":1021450393,"is_bot":false,"first_name":"Mauro","last_name":"Ramires"},"status":"administrator","can_be_edited":false,"can_change_info":true,"can_delete_messages":true,"can_invite_users":true,"can_restrict_members":true,"can_pin_messages":true,"can_promote_members":false},
 {"user":{"id":998081853,"is_bot":false,"first_name":"Filipe","last_name":"Lima"},"status":"administrator","can_be_edited":false,"can_change_info":true,"can_delete_messages":true,"can_invite_users":true,"can_restrict_members":true,"can_pin_messages":true,"can_promote_members":false},
 {"user":{"id":962548471,"is_bot":false,"first_name":"Trajano","last_name":"Roberto","username":"TrajanoRoberto","language_code":"en"},"status":"creator"},
 {"user":{"id":307271095,"is_bot":false,"first_name":"Leandro","last_name":"Silva","username":"Leandro_CRF"},"status":"administrator","can_be_edited":false,"can_change_info":true,"can_delete_messages":true,"can_invite_users":true,"can_restrict_members":true,"can_pin_messages":true,"can_promote_members":false}
]
}

问题: 我正在努力找到正确的JavaScript语法来阅读： id、名和姓 对于方法返回的响应 getChatAdministrators

提前感谢您的帮助

---

Trajano Roberto

假设上述输出对象位于变量

obj

中，您可以使用以下代码段记录每个用户的详细信息：

 var results = obj.result;  
  if (results.length > 0) {
    for (var r in results) {
      var user = results[r].user;
      Logger.log([user.id, user.first_name, user.last_name])
    }
  }

---

要理解这一点，如果解析对象（在a中），则所有用户都位于

result

中的一个数组中。每个用户的详细信息都在

user

中假设上述输出对象位于变量

obj

中，您可以使用以下代码段记录每个用户的详细信息：

 var results = obj.result;  
  if (results.length > 0) {
    for (var r in results) {
      var user = results[r].user;
      Logger.log([user.id, user.first_name, user.last_name])
    }
  }

---

要理解这一点，如果解析对象（在a中），则所有用户都位于

result

中的一个数组中。每个用户的详细信息都在

user

中，您似乎从请求中获得了一个JSON响应，它是一个对象。因此，要获取

id

，

名字

，

姓氏

，您必须检查

响应

假设您的请求-响应是-

let response = {"ok":true, "result": [{"user":{"id":810784352,"is_bot":false,"first_name":"Rafael","last_name":"Vasconcelos"},"status":"administrator","can_be_edited":false,"can_change_info":true,"can_delete_messages":true,"can_invite_users":true,"can_restrict_members":true,"can_pin_messages":true,"can_promote_members":false}, {"user":{"id":1021450393,"is_bot":false,"first_name":"Mauro","last_name":"Ramires"},"status":"administrator","can_be_edited":false,"can_change_info":true,"can_delete_messages":true,"can_invite_users":true,"can_restrict_members":true,"can_pin_messages":true,"can_promote_members":false}, {"user":{"id":998081853,"is_bot":false,"first_name":"Filipe","last_name":"Lima"},"status":"administrator","can_be_edited":false,"can_change_info":true,"can_delete_messages":true,"can_invite_users":true,"can_restrict_members":true,"can_pin_messages":true,"can_promote_members":false}, {"user":{"id":962548471,"is_bot":false,"first_name":"Trajano","last_name":"Roberto","username":"TrajanoRoberto","language_code":"en"},"status":"creator"}, {"user":{"id":307271095,"is_bot":false,"first_name":"Leandro","last_name":"Silva","username":"Leandro_CRF"},"status":"administrator","can_be_edited":false,"can_change_info":true,"can_delete_messages":true,"can_invite_users":true,"can_restrict_members":true,"can_pin_messages":true,"can_promote_members":false}]};

我不知道，但是如果它是一个JSON字符串，那么就解析它，这样程序就不会失败

if (typeof response === 'string') {
    response = JSON.parse(response);
}

这里我检查响应是否是字符串，然后将字符串解析为JSON

最后，我必须遍历响应，因为所需的信息存储在

结果

数组的

用户

对象中

response.result.map(result => {
    console.log(result.user.id, result.user.first_name, result.user.last_name);
});

我只是安慰这些价值观。你想做什么就做什么

let response={“ok”：true，“result”：[{“user”：{“id”：810784352，“is_bot”：false，“first_name”：“Rafael”，“last_name”：“Vasconcelos”}，“status”：“administrator”，“can_be_edit”：false，“can_change_info”：true，“can_delete_messages”：true，“can_invite_users”：true，“can_restrict_members”：true，“can_promotion_members”：false，“user”：{“id”：1021450393，“is_bot”：false，“first_name”：“Mauro”，“last_name”：“Ramires”}，“status”：“administrator”，“can_be编辑”：false，“can_change_info”：true，“can_delete_messages”：true，“can_restrict_members”：true，“can_pinu messages”：true，“can_promotion_members”：false，{“user”：{“id”：998081853，“is_bot”：false，“first_name”：“Filipe”，“last_name”：“Lima”}，“状态”：“管理员”，“可编辑”：false，“可更改信息”：true，“可删除消息”：true，“可邀请用户”：true，“可限制成员”：true，“可锁定消息”：true，“可推广成员”：false}，{“用户”：{“id”：962548471，“是机器人”：false，“第一名”：“特拉亚诺”，“姓氏”：“罗伯托”，“用户名”：“特拉亚诺罗博托”，“语言代码”：“en”}状态“：”创建者“}，{”用户“：{”id“：307271095，“is_bot”：false，“first_name:”Leandro“，”last_name“：”Silva“，”用户名“：”Leandro_CRF“}”，状态“：”管理员“，”可以编辑“，”false，“can_change_info“：true，“can_delete_messages”：true，“can_invite_users”：true，“can_restrict_members”：true，“can_promotion_members”：false}；
如果（响应类型=='string'）{
response=JSON.parse（response）；
}
response.result.map（结果=>{
log（`id:${result.user.id}`、`first_name:${result.user.first_name}`、`last_name:${result.user.last_name}`）；
})

您似乎从请求中获得了一个JSON响应，它是一个对象。因此，要获取

id

，

名字

，

姓氏

您必须检查

响应

假设您的请求-响应是-

let response = {"ok":true, "result": [{"user":{"id":810784352,"is_bot":false,"first_name":"Rafael","last_name":"Vasconcelos"},"status":"administrator","can_be_edited":false,"can_change_info":true,"can_delete_messages":true,"can_invite_users":true,"can_restrict_members":true,"can_pin_messages":true,"can_promote_members":false}, {"user":{"id":1021450393,"is_bot":false,"first_name":"Mauro","last_name":"Ramires"},"status":"administrator","can_be_edited":false,"can_change_info":true,"can_delete_messages":true,"can_invite_users":true,"can_restrict_members":true,"can_pin_messages":true,"can_promote_members":false}, {"user":{"id":998081853,"is_bot":false,"first_name":"Filipe","last_name":"Lima"},"status":"administrator","can_be_edited":false,"can_change_info":true,"can_delete_messages":true,"can_invite_users":true,"can_restrict_members":true,"can_pin_messages":true,"can_promote_members":false}, {"user":{"id":962548471,"is_bot":false,"first_name":"Trajano","last_name":"Roberto","username":"TrajanoRoberto","language_code":"en"},"status":"creator"}, {"user":{"id":307271095,"is_bot":false,"first_name":"Leandro","last_name":"Silva","username":"Leandro_CRF"},"status":"administrator","can_be_edited":false,"can_change_info":true,"can_delete_messages":true,"can_invite_users":true,"can_restrict_members":true,"can_pin_messages":true,"can_promote_members":false}]};

我不知道，但是如果它是一个JSON字符串，那么就解析它，这样程序就不会失败

if (typeof response === 'string') {
    response = JSON.parse(response);
}

这里我检查响应是否是字符串，然后将字符串解析为JSON

最后，我必须遍历响应，因为所需的信息存储在
结果
数组的
用户
对象中

response.result.map(result => {
    console.log(result.user.id, result.user.first_name, result.user.last_name);
});

我只是安慰这些价值观，你可以做任何你想做的事


let response={“ok”：true，“result”：[{“user”：{“id”：810784352，“is_bot”：false，“first_name”：“Rafael”，“last_name”：“Vasconcelos”}，“status”：“administrator”，“can_be_edit”：false，“can_change_info”：true，“can_delete_messages”：true，“can_invite_users”：true，“can_restrict_members”：true，“can_promotion_members”：false，{“user”：“id”：：1021450393，“is_bot”：false，“first_name”：“Mauro”，“last_name”：“Ramires”}，“status”：“administrator”，“can_be_edit”：false，“can_change_info”：true，“can_delete_messages”：true，“can_restrict_members”：true，“can_pin_messages”：true，“can_promotion_members”：false，{“user”：“id”：998081853，“is_bot”：false，“Filipe”，“last_name”：“Lima”}，“状态”：“管理员”，“可编辑”：false，“可更改信息”：true，“可删除消息”：true，“可邀请用户”：true，“可限制成员”：true，“可锁定消息”：true，“可推广成员”：false}，{“用户”：{“id”：962548471，“是机器人”：false，“第一名”：“特拉亚诺”，“姓氏”：“罗伯托”，“用户名”：“特拉亚诺罗博托”，“语言代码”：“en”}状态“：”创建者“}，{”用户“：{”id“：307271095，“is_bot”：false，“first_name:”Leandro“，”last_name“：”Silva“，”用户名“：”Leandro_CRF“}”，状态“：”管理员“，”可以编辑“，”false，“can_change_info“：true，“can_delete_messages”：true，“can_invite_users”：true，“can_restrict_members”：true，“can_promotion_members”：false}；
如果（响应类型=='string'）{
response=JSON.parse（response）；
}
response.result.map（结果=>{
log（`id:${result.user.id}`、`first_name:${result.user.first_name}`、`last_name:${result.user.last_name}`）；
})
在
map（）
函数的帮助下，您可以找到
id
，
名字
和
姓氏