小编Zve*_*989的帖子

我在尝试获取数组中找到的元素的父元素时遇到问题。

这是我的数组，例如：

const arr = [
  {
    name: 'first level',
    selected: true,
    subItems: [
      {
        name: 'second level 1',
        selected: false,
        subItems: [],
      },
      {
        name: 'second level 2',
        selected: true,
        subItems: [
          {
            name: 'third level 1',
            selected: false,
            subItems: [],
          },
          {
            name: 'third level 2',
            selected: false,
            subItems: [],
          },
          {
            name: 'third level 3',
            selected: false,
            subItems: [],
          }
        ]
      },
      {
        name: 'second level 3',
        selected: false,
        subItems: [
          {
            name: 'third level 4',
            selected: …