通过子树 id 查询所有父级

思路:向上查找父级树

    loopTreeFindChecked(node) {
      const findParentTree = (data, parentId) => {
        if (!data) return;

        data.forEach(item => {
          if (item.id === parentId) {
            this.checkedTreeList.unshift({ id: parentId, name: item.name, type: item.type });

            if (item.parentId > 0) {
              findParentTree(this.treeList, item.parentId);
            }
          } else {
            findParentTree(item.children, parentId);
          }
        });
      };

      this.checkedTreeList = [{ id: node.id, name: node.name, type: node.type }];
      if (node.parentId > 0) findParentTree(this.treeList, node.parentId);
    }

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posted @ 2024-07-24 10:36  东八区  阅读(88)  评论(0)    收藏  举报