javascript - 如何删除 JSON Array 父级并保留子 json 数组
问题描述
我知道关于删除 specific 有很多问题JSON
,但是当我尝试像我一样搜索任何特定问题以删除 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
,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?
解决方案
您可以减少数组并将对象的值用于连接。
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);
.as-console-wrapper { max-height: 100% !important; top: 0; }
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