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使用JavaScript将字符串推送到JSON_Javascript - Fatal编程技术网

使用JavaScript将字符串推送到JSON

使用JavaScript将字符串推送到JSON,javascript,Javascript,我有以下格式的json { "name": "Stub", "request": { "method": "GET", "url": "/thing/1/4" }, "response": { "status": 200 } } { "name": "Stub", "request": { "method": "GET", "url": "/thing/1/4

我有以下格式的json

{
    "name": "Stub",
    "request": {
        "method": "GET",
        "url": "/thing/1/4"
    },
    "response": {
        "status": 200
    }
}
{
    "name": "Stub",
    "request": {
        "method": "GET",
        "url": "/thing/1/4",
        "queryParameters": {
            "Accept": {
                "equalTo": "xml"
            }
        }
    },
    "response": {
        "status": 200
    }
}
我想将下面的部分添加到我的json中

"queryParameters": {
            "Accept": {
                "equalTo": "xml"
            }
        }
因此,我的最终结果如下

{
    "name": "Stub",
    "request": {
        "method": "GET",
        "url": "/thing/1/4"
    },
    "response": {
        "status": 200
    }
}
{
    "name": "Stub",
    "request": {
        "method": "GET",
        "url": "/thing/1/4",
        "queryParameters": {
            "Accept": {
                "equalTo": "xml"
            }
        }
    },
    "response": {
        "status": 200
    }
}
我尝试了下面的方法,但似乎没有帮助,我也尝试了解析,但也没有帮助

obj['theTeam'].push("queryParameters": { "Accept": { "equalTo": "xml" } });
jsonStr = JSON.stringify(obj);
试一试


我建议像对象一样使用json来访问其中的属性:

// Try edit msg
var obj = {
    "name": "Stub",
    "request": {
        "method": "GET",
        "url": "/thing/1/4"
    },
    "response": {
        "status": 200
    }
};
var partToAdd = {
            "Accept": {
                "equalTo": "xml"
            }
};
obj.request.queryParameters = partToAdd;
console.log(obj);

push()
是一种数组方法,但您使用的是对象文字而不是arrayOr
obj.request.queryParameters=…
但这不需要queryParameters键已经存在于JSON中吗?不,它将创建它或覆盖现有的键。