AdaptTable for Base UI

Rows in Base UI

A row is more than a record. Pin it under the header or to the floor of the scroll box, drag it by the grip (Space lifts, arrows move, Space drops), and merge cells that share a team so the name is written once.

onRowReorder, onPinnedRowIdsChange, getCellSpan and rowActionsLayout="menu" are the four props this page turns on. Add and delete are callbacks to the host — the table never owns the data.

The grips, the pin actions, the menu and the merged cells are Base UI.

The grip is a Base UI Button, pin and delete live in a Base UI Menu, and a Team merge is one table cell with rowSpan.

The code

import { DataTable } from "@adapttable/base-ui";

export function People({ rows, columns, onReorder, setPinned, spanTeam }) {
  return (
    <DataTable
      data={rows}
      columns={columns}
      rowKey={(row) => row.id}
      rowActionsLayout="menu"
      onRowReorder={onReorder}
      onPinnedRowIdsChange={setPinned}
      getCellSpan={spanTeam}
    />
  );
}

Install

pnpm add @adapttable/base-ui @adapttable/core @base-ui/react

The same feature in the other kits

• Rows in Mantine — Rounded, friendly, filled controls
• Rows in MUI — Material elevation, uppercase actions
• Rows in Chakra — Soft teal, generous radius
• Rows in Ant Design — Compact, tinted header, crisp
• Rows in Radix — Radix Themes, iris accent
• Rows in shadcn — Monochrome, ring focus
• Rows in Tailwind — Unstyled — your own classes

More Base UI features

• Filtering in Base UI — Kit-native operators, date ranges, checklists, an AND/OR tree, chips.
• Column management in Base UI — Show, hide, reorder, pin and resize — from a menu you did not write.
• Column groups in Base UI — Spanning headers that collapse to a stub, a kept child, or a custom cell.
• Row selection in Base UI — A set of ids that survives paging, with bulk actions over it.
• Inline cell editing in Base UI — Kit-native editors in the cell; every write goes through your handler.
• Row grouping in Base UI — Nested group headers with counts, subtotals, footers and collapse state.
• Nested tables in Base UI — A real table under a row — same engine, own columns, own keys.
• Export and print in Base UI — CSV, XLSX and PDF from one seam — plus a real print layout.
• Large datasets in Base UI — 100k rows, 40 columns, virtualized rows and columns, sticky chrome.
• Tree data in Base UI — Rows that contain rows — nesting, chevrons, keyboard traversal.
• Mobile cards in Base UI — Every row becomes a card on phones. Automatically, with the same state.
• Pivot tables in Base UI — Rows down the side, dimensions across the top, subtotals at every level.
• Saved views in Base UI — Name an arrangement, share it as a link, manage the list in place.
• Spreadsheet formulas in Base UI — Computed columns typed as formulas, errors reported in the cell.
• Right-to-left Base UI data table — Arabic strings, a flipped axis, and a popover that opens from the right edge.
• Live updates in Base UI — Rows change while you read them. Sort and selection hold.
• Accessible Base UI data table — Arrow-key focus, a visible ring, and every announcement shown as text.

Reference: row-pinning, row-reordering, row-spanning. More of this kit: AdaptTable for Base UI, or the live demo.