Javascript 将JSON转换为具有其他结构的新JSON

我有一个表示树图的JSON，并希望将其转换为具有新结构的JSON，该结构可以通过treant.js可视化

它应该使用不同数量的节点。每个节点/子节点可以有0或2个子节点。这实际上是我的主要问题，如何迭代输入JSON以获取所有子项和子项，而不必为每个子项创建循环

此外，父节点的标题仅在其子节点中表示，但我需要在父节点本身中表示

输入：

treeModel = {
"TreeModel": {
    "AlgorithmName": "CART",
    "Child": [{
        "RecordCount": 47,
        "Score": "1", //should be the name
        "ScoreDistribution": [
            [24, 23], //should be the description as string
            [0.5106382978723404, 0.4893617021276596]
        ],
        "TreeNodePredicate": {
            "FieldPredID": 0,
            "FieldPredName": "Attribute1", //should be the title from parent
            "FieldValue": 0,
            "Operator": "EQUAL",
            "PredicateType": "SimplePredicate"
        }
    }, {
        "RecordCount": 214,
        "Score": "0", //should be the name
        "ScoreDistribution": [
            [2, 212], //should be the description as string
            [0.009345794392523364, 0.9906542056074767]
        ],
        "TreeNodePredicate": {
            "FieldPredID": 0,
            "FieldPredName": "Attribute1", //should be the title from parent
            "FieldValue": 1,
            "Operator": "EQUAL",
            "PredicateType": "SimplePredicate"
        }
    }],
    "RecordCount": 261,
    "Score": "0", //should be the name
    "ScoreDistribution": [
        [26, 235], //should be the description as string
        [0.09961685823754787, 0.9003831417624522]
    ],
    "TreeNodePredicate": {
        "PredicateType": "TruePredicate"
    }
}
}

输出：

chart_config = {
chart: {
    container: "#tree-simple"
},

nodeStructure: {
    text: { 
        name: "0" , //Score
        title: "Attribute1", //FieldPredName from Child
        desc: "26, 235", //ScoreDistribution as String
    },
    children: [
        {
            text: { 
                name: "1" , //Score
                title: "", //FieldPredName from Child(empty as no childs)
                desc: "24, 23", //ScoreDistribution as String
            }
        },
        {
            text: { 
                name: "0" , //Score
                title: "", //FieldPredName from Child(empty as no childs
                desc: "2, 212", //ScoreDistribution as String
            }
        }
    ]
}
};

---

您可以使用递归和迭代方法进行转换

函数转换（源代码）{
变量目标={
正文：{
姓名：来源。得分，
标题：source.Child&&source.Child[0]&&source.Child[0]。TreeNodePredicate&&source.Child[0]。TreeNodePredicate.FieldPredName | |“”，
desc:source.ScoreDistribution[0]。加入（“，”）
}
};
if（Array.isArray（source.Child））{
target.children=source.Child.map（转换）；
}
回报目标；
}
var treeModel={treeModel:{AlgorithmName:“CART”，Child:[{RecordCount:47，分数：“1”，分数分布：[[24,23]，[0.5106382978723404,0.4893617021276596]]，TreeNodePredicate:{FieldPredID:0，FieldPredName:“Attribute1”，FieldValue:0，运算符：“EQUAL”，谓词类型：“SimplePredicate”}，{RecordCount:214，分数：“0”，ScoreDistribution:[[2，212]，[0.009345794392523364，0.9906542506074767]，[TreeNodeDistribution:{FieldPredID:0，FieldPredName:“Attribute1”，FieldValue:1，运算符：“EQUAL”，谓词类型：“SimplePredicate”}，记录计数：261，分数：“0”，ScoreDistribution:[26，235]，[0.09961685823754787，0.9003831417624522]，[TreeNodeDistribute:{PredicateType:“TruePredicate”}}}，
chartu config={chart:{container:“#tree simple”}，节点结构：convert（treeModel.treeModel）}；
console.log（图表配置）；

---

。作为控制台包装{max height:100%！important；top:0；}

这不是代码编写服务，请尝试自己解决问题，遇到问题时返回。将其传递给重新分配值的构造函数。简单。