Fellipeutaka Leon Tanstack Table

TanStack Table

Version: @tanstack/react-table@latest Requires: React 16.8+, TypeScript recommended

Quick Setup

npm install @tanstack/react-table

import {
  useReactTable,
  getCoreRowModel,
  flexRender,
  createColumnHelper,
} from '@tanstack/react-table'

type User = {
  name: string
  age: number
  status: string
}

const columnHelper = createColumnHelper<User>()

const columns = [
  columnHelper.accessor('name', { header: 'Name' }),
  columnHelper.accessor('age', { header: 'Age' }),
  columnHelper.accessor('status', { header: 'Status' }),
  columnHelper.display({
    id: 'actions',
    cell: (props) => <button => edit(props.row.original)}>Edit</button>,
  }),
]

function App() {
  const [data] = useState<User[]>([]) // must be stable reference

  const table = useReactTable({
    data,
    columns,
    getCoreRowModel: getCoreRowModel(),
  })

  return (
    <table>
      <thead>
        {table.getHeaderGroups().map((headerGroup) => (
          <tr key={headerGroup.id}>
            {headerGroup.headers.map((header) => (
              <th key={header.id}>
                {flexRender(header.column.columnDef.header, header.getContext())}
              </th>
            ))}
          </tr>
        ))}
      </thead>
      <tbody>
        {table.getRowModel().rows.map((row) => (
          <tr key={row.id}>
            {row.getVisibleCells().map((cell) => (
              <td key={cell.id}>
                {flexRender(cell.column.columnDef.cell, cell.getContext())}
              </td>
            ))}
          </tr>
        ))}
      </tbody>
    </table>
  )
}

Row Models (Import Only What You Need)

TanStack Table is modular. Only import the row models you actually use:

import {
  getCoreRowModel,      // required
  getSortedRowModel,    // client-side sorting
  getFilteredRowModel,  // client-side filtering
  getPaginationRowModel,// client-side pagination
  getExpandedRowModel,  // expanding/sub-rows
  getGroupedRowModel,   // grouping + aggregation
  getFacetedRowModel,   // faceted values
  getFacetedUniqueValues,
  getFacetedMinMaxValues,
} from '@tanstack/react-table'

Pipeline order: Core -> Filtered -> Grouped -> Sorted -> Expanded -> Paginated -> Rendered

Rule Categories

Critical Rules

Always Do

• Stable data reference — use useState, useMemo, or define outside component to prevent infinite re-renders
• Use createColumnHelper<TData>() — for maximum type safety in column definitions
• Import only needed row models — don't import getSortedRowModel if you don't sort client-side
• Use flexRender — for rendering header/cell/footer templates from column defs
• Use getVisibleCells() — not getAllCells(), to respect column visibility
• Use getRowModel() — the final row model that applies all features (filtering, sorting, pagination)
• Control state with state + on*Change — for sorting, filtering, pagination, selection, etc.

Never Do

• Define data inline — useReactTable({ data: fetchData() }) causes infinite re-renders
• Define columns inside render — columns array must be stable (define outside component or useMemo)
• Use getAllCells() for rendering — ignores column visibility; use getVisibleCells()
• Mix initialState and state for the same feature — state overrides initialState
• Use client-side row models with manual* options — if manualSorting: true, don't import getSortedRowModel
• Forget getRowId — without it, row IDs default to index, breaking selection state across re-fetches

Key Patterns

// Controlled sorting state
const [sorting, setSorting] = useState<SortingState>([])
const table = useReactTable({
  data, columns,
  getCoreRowModel: getCoreRowModel(),
  getSortedRowModel: getSortedRowModel(),
  state: { sorting },
  onSortingChange: setSorting,
})
// Header click handler
<th
  {flexRender(header.column.columnDef.header, header.getContext())}
  {{ asc: ' 🔼', desc: ' 🔽' }[header.column.getIsSorted() as string] ?? ''}
</th>

// Server-side pagination
const [pagination, setPagination] = useState({ pageIndex: 0, pageSize: 10 })
const table = useReactTable({
  data, columns,
  getCoreRowModel: getCoreRowModel(),
  manualPagination: true,
  rowCount: serverData.totalRows,
  state: { pagination },
  onPaginationChange: setPagination,
})

// Row selection with checkbox column
columnHelper.display({
  id: 'select',
  header: ({ table }) => (
    <input type="checkbox" checked={table.getIsAllRowsSelected()}
      />
  ),
  cell: ({ row }) => (
    <input type="checkbox" checked={row.getIsSelected()}
      disabled={!row.getCanSelect()}
      />
  ),
})

// Column filtering
const [columnFilters, setColumnFilters] = useState<ColumnFiltersState>([])
const table = useReactTable({
  data, columns,
  getCoreRowModel: getCoreRowModel(),
  getFilteredRowModel: getFilteredRowModel(),
  state: { columnFilters },
  onColumnFiltersChange: setColumnFilters,
})
// Filter input
<input value={column.getFilterValue() ?? ''} => column.setFilterValue(e.target.value)} />

// Stable row IDs for selection across re-fetches
const table = useReactTable({
  data, columns,
  getRowId: (row) => row.uuid,
  getCoreRowModel: getCoreRowModel(),
})

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