前端常用函数库

function searchTreeForBranchName(treeData, targetBranchName) {
  let results = [];
  function search(node) {
    // 如果当前节点的 branchName 匹配目标，将其添加到结果数组中
    if (node.branchName === targetBranchName) {
      results.push(node);
    }
    // 如果当前节点有 children 属性且是一个数组，遍历子节点
    if (Array.isArray(node.children)) {
      node.children.forEach(child => {
        search(child); // 递归搜索子节点
      });
    }
  }
  // 从根节点开始搜索
  treeData.forEach(rootNode => {
    search(rootNode);
  });
  return results;
}

// 示例使用
const treeData = [
  {
    "craftId": "1737034670929321985",
    "craftName": "厌氧单元",
    "saveDigit": 2,
    "delFlag": 0,
    "deviceId": "1742786513379852289",
    "deviceName": "厌氧罐-01",
    "valleyElecPrice": 0,
    "orgId": "4",
    "updateBy": null,
    "children": [
      {
        "craftId": "1737673712465338369",
        "craftName": "预处理单元",
        "saveDigit": 0,
        "delFlag": 0,
        "deviceId": "",
        "deviceName": "",
        "valleyElecPrice": 0,
        "orgId": "4",
        "updateBy": null,
        "children": null,
        "sortBy": 1,
        "id": "1800770518751703041",
        "meterAutomatic": "2",
        "variableName": "",
        "flatElecPrice": 0,
        "elecPrice": 1.5,
        "factoryId": "1740175059734216705",
        "branchName": "支路1-1",
        "updateTime": null,
        "spikeElecPrice": 0,
        "variableId": "",
        "parentId": "1742837293533167618",
        "electricType": "1",
        "peakElecPrice": 0,
        "createBy": "4-admin",
        "createTime": "2024-06-12 14:02:03",
        "doubleRate": "2"
      }
    ],
    "sortBy": 1,
    "id": "1742837293533167618",
    "meterAutomatic": "2",
    "variableName": "",
    "flatElecPrice": 0,
    "elecPrice": 1.5,
    "factoryId": "1740175059734216705",
    "branchName": "支路1",
    "updateTime": null,
    "spikeElecPrice": 0,
    "variableId": null,
    "parentId": "0",
    "electricType": "1",
    "peakElecPrice": 0,
    "createBy": "4-admin",
    "createTime": "2024-01-04 17:16:06",
    "doubleRate": "2",
    "electricType_dictText": "均值电价"
  }
];
const targetBranchName = "支路1";
const foundNodes = searchTreeForBranchName(treeData, targetBranchName);

console.log(foundNodes);