Javascript 我需要获取JSON响应的内部内容

我有以下代码从服务器检索JSON响应，它工作正常。

Javascript代码：

$http({
    method: 'POST',
    url: 'http://***SOMEURL',
    headers: { 'Content-Type': 'application/json', 'Accept': 'application/json'},
    data: JSON.stringify(data)   
})
.then(function (response) {
    $scope.myData = response.data;
    $scope.myData1=response.data.message.connectionDetailses;
});

答案是

{
    "code": 100,
    "message": {
        "id": 29020,
        "customerCode": "730",
        "name": "John P. M.    168",
        "lastName": "X",
        "houseName": "Hosuseahjkahsh",
        "address1": "1",
        "address2": "x",
        "address3": "wehwhkjwh P. O.",
        "postalCode": "686011",
        "email": "11@11.com",
        "phone": "1234567890",
        "mobile": "1234567890",
        "operatorName": "abcd ",
        "connectionDetailses": [
            {
                "customerCode": "730",
                "accountId": 5,
                "dueAmount": 0,
                "connectionId": 27203,
                "accountName": "M S"
            },
            {
                "customerCode": "730",
                "accountId": 5,
                "dueAmount": 2000,
                "connectionId": 116303,
                "accountName": "MS"
            },
            {
                "customerCode": "730",
                "accountId": 9,
                "dueAmount": 0,
                "connectionId": 116303,
                "accountName": "Connection"
            },
            {
                "customerCode": "730",
                "accountId": 14,
                "dueAmount": 0,
                "connectionId": 116303,
                "accountName": "Amc"
            }
        ]
    }
}

我需要根据connectionId打印连接详细信息。我可以一次打印所有连接详细信息。但我需要在一个区块内打印详细信息

{
                "customerCode": "730",
                "accountId": 9,
                "dueAmount": 0,
                "connectionId": 116303,
                "accountName": "Connection"
}

---

我想，您可以使用

Array#filter

仅过滤具有所需id的连接。类似于：

const details = response.data.message.connectionDetailses
  .filter(connection => connection.connectionId === 116303)[0]

---

给定connectionId，您可以通过以下方式打印相应的连接详细信息：

let connectionId = 116303
let connectionDetail = response.data.message.connectionDetailses.find(det => det.connectionId === connectionId);
console.log(connectionDetail);

如果要基于相同id获取所有详细信息，可以使用array.filter：

let connectionId = 116303
let connectionDetails = response.data.message.connectionDetailses.filter(det => det.connectionId === connectionId);
console.log(connectionDetails);

---

欢迎来到SO。本网站不是一个代码编写服务，也不是为了提供完整的解决方案。用户需要付出一些努力和编写一些代码，而SO将在这里帮助您解决具体的编程问题。你已经试过什么了吗？谢谢你的建议。但仍然不起作用（但我有3个id为116303的连接。如何基于同一id获取所有3个详细信息？我已更新了答案如何从所选详细信息计算dueAmount之和？您可以只使用array.reduce:var dueAmountSum=connectionDetails.reduce（（total，det）=>（total+det.dueAmount），0）；