js 把一个二叉树类型的对象转化为普通对象

function jsonToArray(nodes) {
  let r = []
  if (Array.isArray(nodes)) {
    for (let i = 0, l = nodes.length; i < l; i++) {
      r.push(nodes[i]) // 取每项数据放入一个新数组
      if (Array.isArray(nodes[i]['children']) && nodes[i]['children'].length > 0) {
        // 若存在children则递归调用,把数据拼接到新数组中,并且删除该children
        r = r.concat(jsonToArray(nodes[i]['children']))
      }
      delete nodes[i]['children']
    }
  }
  return r
}

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转载自www.cnblogs.com/Hhuizi/p/11609394.html