AdaptTable for shadcn

Tree data in shadcn

A tree grid is a different shape from a grouped table: the rows themselves nest, rather than being collected under synthetic headers. Compose tree() with getChildren or getParentId and it renders the hierarchy.

Children indent under their parent, a chevron opens and closes each branch, and arrow keys walk the tree the way a tree widget should. Expansion is part of the table's state, so it lives in the URL like everything else.

Sorting and filtering apply within the tree rather than flattening it. Moving a child under a new parent is a host callback on the row-reordering page — the table never rewrites your tree.

The branch toggle carries exactly the class the group toggle carries — one table can hold both, and two disclosure controls that looked different would read as two mechanisms.

The code

import { DataTable } from "@adapttable/shadcn";
import { tree } from "@adapttable/shadcn/tree";

export function Org({ people, columns }) {
  return (
    <DataTable
      data={people}
      columns={columns}
      rowKey={(row) => row.id}
      features={[
        tree({ getParentId: (row) => row.managerId, treeColumn: "name" }),
      ]}
      urlKey="org"
    />
  );
}

Install

pnpm add @adapttable/shadcn @adapttable/core

The same feature in the other kits

More shadcn features

Reference: tree-data. More of this kit: AdaptTable for shadcn, or the live demo.