将键值对附加到json对象

Question

这是我正在使用的json对象

{
    "name": "John Smith",
    "age": 32,
    "employed": true,
    "address": {
        "street": "701 First Ave.",
        "city": "Sunnyvale, CA 95125",
        "country": "United States"
    },
    "children": [
        {
            "name": "Richard",
            "age": 7
        },
        {
            "name": "Susan",
            "age": 4
        },
        {
            "name": "James",
            "age": 3
        }
    ]
}

我希望这是另一个键值对:

"collegeId": {
                      "eventno": "6062",
                      "eventdesc": "abc"
                                            }; 

我尝试了concat,但这给了我||的结果 符号和我cdnt迭代.我使用溢出,但只删除逗号.

concattedjson = JSON.stringify(JSON.parse(json1).concat(JSON.parse(json2)));

如何将键对值添加到现有的json对象？我在javascript工作.

Answer 1

这是最简单的方法,它对我有用.

var testJson = {
        "name": "John Smith",
        "age": 32,
        "employed": true,
        "address": {
            "street": "701 First Ave.",
            "city": "Sunnyvale, CA 95125",
            "country": "United States"
        },
        "children": [
            {
                "name": "Richard",
                "age": 7
            },
            {
                "name": "Susan",
                "age": 4
            },
            {
                "name": "James",
                "age": 3
            }
        ]
    };
    testJson.collegeId = {"eventno": "6062","eventdesc": "abc"};