javascript - 如何删除 JSON 数组父级并保留子级 json 数组

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我知道关于删除特定的 JSON 有很多问题，但是当我尝试搜索任何特定问题以像我一样删除 JSON 数组时，我还没有找到它，所以我会在这里问:

我有一个像这样的 json，来自 SQL Server Store Procedure :

[
    {
        "KODE": [
            {
                "name": "kode",
                "value": [
                    {
                        "value": "DIAG001",
                        "RankNum": 1
                    },
                    {
                        "value": "DIAG002",
                        "RankNum": 1
                    },
                    {
                        "value": "DIAG003",
                        "RankNum": 1
                    },
                    {
                        "value": "DIAG004",
                        "RankNum": 1
                    }
                ]
            }
        ],
        "HEALING": [
            {
                "name": "Encountrance",
                "value": [
                    {
                        "Diagnosis_Code": "DIAG001",
                        "Name": "Subsequent"
                    },
                    {
                        "Diagnosis_Code": "DIAG002",
                        "Name": "Initial"
                    },
                    {
                        "Diagnosis_Code": "DIAG003",
                        "Name": "Initial"
                    },
                    {
                        "Diagnosis_Code": "DIAG004",
                        "Name": "Subsequent"
                    }
                ]
            }
        ]
    }
]

我想删除parent JSON array的KODE, HEALING ，所以我的 json 看起来像:

[
    {
        "name": "kode",
        "value": [
            {
                "value": "DIAG001",
                "RankNum": 1
            },
            {
                "value": "DIAG002",
                "RankNum": 1
            },
            {
                "value": "DIAG003",
                "RankNum": 1
            },
            {
                "value": "DIAG004",
                "RankNum": 1
            }
        ]
    },
    {
        "name": "Encountrance",
        "value": [
            {
                "Diagnosis_Code": "DIAG001",
                "Name": "Subsequent"
            },
            {
                "Diagnosis_Code": "DIAG002",
                "Name": "Initial"
            },
            {
                "Diagnosis_Code": "DIAG003",
                "Name": "Initial"
            },
            {
                "Diagnosis_Code": "DIAG004",
                "Name": "Subsequent"
            }
        ]
    }
]

任何人都可以帮助我如何以编程方式做到这一点？

Answer 1

您可以减少数组并使用对象的值进行连接。

var data = [{ KODE: [{ name: "kode", value: [{ value: "DIAG001", RankNum: 1 }, { value: "DIAG002", RankNum: 1 }, { value: "DIAG003", RankNum: 1 }, { value: "DIAG004", RankNum: 1 }] }], HEALING: [{ name: "Encountrance", value: [{ Diagnosis_Code: "DIAG001", Name: "Subsequent" }, { Diagnosis_Code: "DIAG002", Name: "Initial" }, { Diagnosis_Code: "DIAG003", Name: "Initial" }, { Diagnosis_Code: "DIAG004", Name: "Subsequent" }] }] }],
    result = data.reduce((r, o) => r.concat(...Object.values(o)), []);
    
console.log(result);

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