如何从邮递员中的 JSON 个对象数组中获取 JSON 个对象？

Question

在其他线程上查找，但问题是没有得到如何在数组中获取 JSON 对象我已经看过的问题-

到目前为止我尝试了什么 -

var jsonData = JSON.parse(responseBody);
var jsonObject = jsonData.events[2];
console.log("jsonobject - " + jsonObject);

控制台输出 -

jsonobject - [object Object]

json 响应如下所示 -

[
 {

        "$ts": "2019-06-14T06:21:55.2221392Z",
        "values": [
            "43912",
            "CountIn",
            "neet.row.mac3.indexinput",
            "mac3",
            "mac3",
            "mac3",
            300,
            11,
            1,
            "mac3",
            "2019-06-14T06:21:55.2221392Z",
            "2019-06-14T06:22:55.2221392Z",
            "manager",
            "lead",
            "consultant",
            "5ca1e66d7eb20a11f00e502c
        ]
    },
    {

        "$ts": "2019-06-14T06:23:54.3263475Z",
        "values": [
            "44272",
            "indexinput",
            "neet.row.mac2.indexinput",
            "mac2",
            "mac2",
            "mac2",
            300,
            11,
            1,
            "mac2",
            "2019-06-14",
            "2019-06-14",
            "Head",
            "Master",
            "Student",
            "5ca1e66d7eb20a11f00e502c"
        ]
    },
    {
        "$ts": "2019-06-14T06:24:54.3753534Z",
        "values": [
            "44452",
            "indexinput",
            "neet.row.mac.indexinput",
            "mac",
            "mac",
            "mac",
            300,
            11,
            1,
            "Neet",
            "2019-06-14T06:24:54.3753534Z",
            "something1",
            "something2 of something1",
            "something3 of something2 ",
            "5ca1e66d7eb20a11f00e502c"

        ]
    }
]

Answer 1

看起来您正在获取对象，但控制台将其打印为 [object Object]。尝试打印 jsonObject.$ts 或 jsonObject.values[0] 以查看对象是否包含您要查找的数据。

Answer 2

发生这种情况是因为 jsonObject 是对象的对象，所以当您说 console.log(jsonObject) 时，它会在邮递员的控制台中显示对象值。但邮递员控制台在附加到字符串消息时不会在控制台中显示对象的值。要查看对象 stringify 内的值，它是这样的 -

console.log("jsonobject - " + JSON.stringify(jsonObject));

它将在控制台中为您的对象打印值

如何从邮递员中的 JSON 个对象数组中获取 JSON 个对象？

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