react-data-grid

The DataGrid component is designed to handle large datasets efficiently while offering a rich set of features for customization and interactivity.

Features

• React 19.2+ support
• Evergreen browsers and server-side rendering support
• Tree-shaking support with no external dependencies to keep your bundles slim
• Great performance thanks to virtualization: columns and rows outside the viewport are not rendered
• Strictly typed with TypeScript
• Keyboard accessibility
• Light and dark mode support out of the box.
• Frozen columns: Freeze columns to keep them visible during horizontal scrolling.
• Column resizing
• Multi-column sorting
  • Click on a sortable column header to toggle between its ascending/descending sort order
  • Ctrl+Click / Meta+Click to sort an additional column
• Column spanning
• Column grouping
• Row selection
• Row grouping
• Summary rows
• Dynamic row heights
• No rows fallback
• Cell formatting
• Cell editing
• Cell copy / pasting
• Cell value dragging / filling
• Customizable Renderers
• Right-to-left (RTL) support.

Links

• Examples website
  • Source code
• Changelog
• Contributing

Important
rolldown-vite by default uses lightningcss to minify css which has a bug minifying light-dark syntax. You can switch to esbuild as a workaround

build: {
  ....,
  cssMinify: 'esbuild'
}

Installation

Install react-data-grid using your favorite package manager:

npm i react-data-grid

pnpm add react-data-grid

yarn add react-data-grid

bun add react-data-grid

Additionally, import the default styles in your application:

import 'react-data-grid/lib/styles.css';

react-data-grid is published as ECMAScript modules for evergreen browsers, bundlers, and server-side rendering.

Getting started

Here is a basic example of how to use react-data-grid in your React application:

import 'react-data-grid/lib/styles.css';

import { DataGrid, type Column } from 'react-data-grid';

interface Row {
  id: number;
  title: string;
}

const columns: readonly Column<Row>[] = [
  { key: 'id', name: 'ID' },
  { key: 'title', name: 'Title' }
];

const rows: readonly Row[] = [
  { id: 0, title: 'Example' },
  { id: 1, title: 'Demo' }
];

function App() {
  return <DataGrid columns={columns} rows={rows} />;
}

Theming

Set --rdg-color-scheme: light/dark at the :root to control the color theme. The light or dark themes can be enforced using the rdg-light or rdg-dark classes.

API Reference

Components

<DataGrid />

DataGridProps

columns: readonly Column<R, SR>[]

An array of column definitions. Each column should have a key and name. See the Column type for all available options.

⚠️ Performance: Passing a new columns array will trigger a re-render and recalculation for the entire grid. Always memoize this prop using useMemo or define it outside the component to avoid unnecessary re-renders.

rows: readonly R[]

An array of rows, the rows data can be of any type.

💡 Performance: The grid is optimized for efficient rendering:

• Virtualization: Only visible rows are rendered in the DOM

• Individual row updates: Row components are memoized, so updating a single row object will only re-render that specific row, not all rows

• Array reference matters: Changing the array reference itself (e.g., setRows([...rows])) triggers viewport and layout recalculations, even if the row objects are unchanged

• Best practice: When updating rows, create a new array but reuse unchanged row objects. For example:

  // ✅ Good: Only changed row is re-rendered
  setRows(rows.map((row, idx) => (idx === targetIdx ? { ...row, updated: true } : row)));
  
  // ❌ Avoid: Creates new references for all rows, causing all visible rows to re-render
  setRows(rows.map((row) => ({ ...row })));

topSummaryRows?: Maybe<readonly SR[]>

Rows pinned at the top of the grid for summary purposes.

bottomSummaryRows?: Maybe<readonly SR[]>

Rows pinned at the bottom of the grid for summary purposes.

rowKeyGetter?: Maybe<(row: R) => K>

Function to return a unique key/identifier for each row. rowKeyGetter is required for row selection to work.

import { DataGrid } from 'react-data-grid';

interface Row {
  id: number;
  name: string;
}

function rowKeyGetter(row: Row) {
  return row.id;
}

function MyGrid() {
  return <DataGrid columns={columns} rows={rows} rowKeyGetter={rowKeyGetter} />;
}

💡 While optional, setting this prop is recommended for optimal performance as the returned value is used to set the key prop on the row elements.

⚠️ Performance: Define this function outside your component or memoize it with useCallback to prevent unnecessary re-renders.

onRowsChange?: Maybe<(rows: R[], data: RowsChangeData<R, SR>) => void>

Callback triggered when rows are changed.

The first parameter is a new rows array with both the updated rows and the other untouched rows. The second parameter is an object with an indexes array highlighting which rows have changed by their index, and the column where the change happened.

import { useState } from 'react';
import { DataGrid } from 'react-data-grid';

function MyGrid() {
  const [rows, setRows] = useState(initialRows);

  return <DataGrid columns={columns} rows={rows} onRowsChange={setRows} />;
}

rowHeight?: Maybe<number | ((row: R) => number)>

Default: 35 pixels

Height of each row in pixels. A function can be used to set different row heights.

⚠️ Performance: When using a function, the height of all rows is calculated upfront on every render. For large datasets (1000+ rows), this can cause performance issues. Consider using a fixed height when possible, or memoize the rowHeight function.

headerRowHeight?: Maybe<number>

Default: 35 pixels

Height of the header row in pixels.

summaryRowHeight?: Maybe<number>

Default: 35 pixels

Height of each summary row in pixels.

columnWidths?: Maybe<ColumnWidths>

A map of column widths containing both measured and resized widths. If not provided then an internal state is used.

const [columnWidths, setColumnWidths] = useState((): ColumnWidths => new Map());

function addNewRow() {
  setRows(...);
  // reset column widths after adding a new row
  setColumnWidths(new Map());
}

return <DataGrid columnWidths={columnWidths} onColumnWidthsChange={setColumnWidths} ... />

onColumnWidthsChange?: Maybe<(columnWidths: ColumnWidths) => void>

Callback triggered when column widths change. If not provided then an internal state is used.

selectedRows?: Maybe<ReadonlySet<K>>

A set of selected row keys. rowKeyGetter is required for row selection to work.

isRowSelectionDisabled?: Maybe<(row: NoInfer<R>) => boolean>

Function to determine if row selection is disabled for a specific row.

onSelectedRowsChange?: Maybe<(selectedRows: Set<K>) => void>

Callback triggered when the selection changes.

import { useState } from 'react';
import { DataGrid, SelectColumn } from 'react-data-grid';

const rows: readonly Rows[] = [...];

const columns: readonly Column<Row>[] = [
  SelectColumn,
  // other columns
];

function rowKeyGetter(row: Row) {
  return row.id;
}

function isRowSelectionDisabled(row: Row) {
  return !row.isActive;
}

function MyGrid() {
  const [selectedRows, setSelectedRows] = useState((): ReadonlySet<number> => new Set());

  return (
    <DataGrid
      rowKeyGetter={rowKeyGetter}
      columns={columns}
      rows={rows}
      selectedRows={selectedRows}
      isRowSelectionDisabled={isRowSelectionDisabled}
      onSelectedRowsChange={setSelectedRows}
    />
  );
}

sortColumns?: Maybe<readonly SortColumn[]>

An array of sorted columns.

onSortColumnsChange?: Maybe<(sortColumns: SortColumn[]) => void>

Callback triggered when sorting changes.

import { useState } from 'react';
import { DataGrid, SelectColumn } from 'react-data-grid';

const rows: readonly Rows[] = [...];

const columns: readonly Column<Row>[] = [
  {
    key: 'name',
    name: 'Name',
    sortable: true
  },
  // other columns
];

function MyGrid() {
  const [sortColumns, setSortColumns] = useState<readonly SortColumn[]>([]);

  return (
    <DataGrid
      columns={columns}
      rows={rows}
      sortColumns={sortColumns}
      onSortColumnsChange={setSortColumns}
    />
  );
}

More than one column can be sorted via ctrl (command) + click. To disable multiple column sorting, change the onSortColumnsChange function to

function onSortColumnsChange(sortColumns: SortColumn[]) {
  setSortColumns(sortColumns.slice(-1));
}

defaultColumnOptions?: Maybe<DefaultColumnOptions<R, SR>>

Default options applied to all columns.

function MyGrid() {
  return (
    <DataGrid
      columns={columns}
      rows={rows}
      defaultColumnOptions={{
        minWidth: 100,
        resizable: true,
        sortable: true,
        draggable: true
      }}
    />
  );
}

onFill?: Maybe<(event: FillEvent<R>) => R>

onCellMouseDown: Maybe<(args: CellMouseArgs<R, SR>, event: CellMouseEvent) => void>

Callback triggered when a pointer becomes active in a cell. The default behavior is to select the cell. Call preventGridDefault to prevent the default behavior.

function onCellMouseDown(args: CellMouseDownArgs<R, SR>, event: CellMouseEvent) {
  if (args.column.key === 'id') {
    event.preventGridDefault();
  }
}

<DataGrid rows={rows} columns={columns} onCellMouseDown={onCellMouseDown} />;

onCellClick?: Maybe<(args: CellMouseArgs<R, SR>, event: CellMouseEvent) => void>

Callback triggered when a cell is clicked.

function onCellClick(args: CellMouseArgs<R, SR>, event: CellMouseEvent) {
  if (args.column.key === 'id') {
    event.preventGridDefault();
  }
}

<DataGrid rows={rows} columns={columns} onCellClick={onCellClick} />;

This event can be used to open cell editor on single click

function onCellClick(args: CellMouseArgs<R, SR>, event: CellMouseEvent) {
  if (args.column.key === 'id') {
    args.selectCell(true);
  }
}

onCellDoubleClick?: Maybe<(args: CellMouseArgs<R, SR>, event: CellMouseEvent) => void>

Callback triggered when a cell is double-clicked. The default behavior is to open the editor if the cell is editable. Call preventGridDefault to prevent the default behavior.

function onCellDoubleClick(args: CellMouseArgs<R, SR>, event: CellMouseEvent) {
  if (args.column.key === 'id') {
    event.preventGridDefault();
  }
}

<DataGrid rows={rows} columns={columns} onCellDoubleClick={onCellDoubleClick} />;

onCellContextMenu?: Maybe<(args: CellMouseArgs<R, SR>, event: CellMouseEvent) => void>

Callback triggered when a cell is right-clicked.

function onCellContextMenu(args: CellMouseArgs<R, SR>, event: CellMouseEvent) {
  if (args.column.key === 'id') {
    event.preventDefault();
    // open custom context menu
  }
}

<DataGrid rows={rows} columns={columns} onCellContextMenu={onCellContextMenu} />;

onCellKeyDown?: Maybe<(args: CellKeyDownArgs<R, SR>, event: CellKeyboardEvent) => void>

A function called when keydown event is triggered on a cell. This event can be used to customize cell navigation and editing behavior.

Examples

• Prevent editing on Enter

function onCellKeyDown(args: CellKeyDownArgs<R, SR>, event: CellKeyboardEvent) {
  if (args.mode === 'SELECT' && event.key === 'Enter') {
    event.preventGridDefault();
  }
}

• Prevent navigation on Tab

function onCellKeyDown(args: CellKeyDownArgs<R, SR>, event: CellKeyboardEvent) {
  if (args.mode === 'SELECT' && event.key === 'Tab') {
    event.preventGridDefault();
  }
}

Check more examples

onCellCopy?: Maybe<(args: CellCopyArgs<NoInfer<R>, NoInfer<SR>>, event: CellClipboardEvent) => void>

Callback triggered when a cell's content is copied.

onCellPaste?: Maybe<(args: CellPasteArgs<NoInfer<R>, NoInfer<SR>>, event: CellClipboardEvent) => void>

Callback triggered when content is pasted into a cell.

onSelectedCellChange?: Maybe<(args: CellSelectArgs<R, SR>) => void>;

Triggered when the selected cell is changed.

Arguments:

• args.rowIdx: number - row index
• args.row: R - row object of the currently selected cell
• args.column: CalculatedColumn<TRow, TSummaryRow> - column object of the currently selected cell

onScroll?: Maybe<(event: React.UIEvent<HTMLDivElement>) => void>

Callback triggered when the grid is scrolled.

onColumnResize?: Maybe<(column: CalculatedColumn<R, SR>, width: number) => void>

Callback triggered when column is resized.

onColumnsReorder?: Maybe<(sourceColumnKey: string, targetColumnKey: string) => void>

Callback triggered when columns are reordered.

enableVirtualization?: Maybe<boolean>

Default: true

This prop can be used to disable virtualization.

renderers?: Maybe<Renderers<R, SR>>

Custom renderers for cells, rows, and other components.

interface Renderers<TRow, TSummaryRow> {
  renderCell?: Maybe<(key: Key, props: CellRendererProps<TRow, TSummaryRow>) => ReactNode>;
  renderCheckbox?: Maybe<(props: RenderCheckboxProps) => ReactNode>;
  renderRow?: Maybe<(key: Key, props: RenderRowProps<TRow, TSummaryRow>) => ReactNode>;
  renderSortStatus?: Maybe<(props: RenderSortStatusProps) => ReactNode>;
  noRowsFallback?: Maybe<ReactNode>;
}

For example, the default <Row /> component can be wrapped via the renderRow prop to add contexts or tweak props

import { DataGrid, RenderRowProps, Row } from 'react-data-grid';

function myRowRenderer(key: React.Key, props: RenderRowProps<Row>) {
  return (
    <MyContext key={key} value={123}>
      <Row {...props} />
    </MyContext>
  );
}

function MyGrid() {
  return <DataGrid columns={columns} rows={rows} renderers={{ renderRow: myRowRenderer }} />;
}

rowClass?: Maybe<(row: R, rowIdx: number) => Maybe<string>>

Function to apply custom class names to rows.

import { DataGrid } from 'react-data-grid';

function MyGrid() {
  return <DataGrid columns={columns} rows={rows} rowClass={rowClass} />;
}

function rowClass(row: Row, rowIdx: number) {
  return rowIdx % 2 === 0 ? 'even' : 'odd';
}

⚠️ Performance: Define this function outside your component or memoize it with useCallback to avoid re-rendering all rows on every render.

headerRowClass?: Maybe<string>>

Custom class name for the header row.

direction?: Maybe<'ltr' | 'rtl'>

This property sets the text direction of the grid, it defaults to 'ltr' (left-to-right). Setting direction to 'rtl' has the following effects:

• Columns flow from right to left
• Frozen columns are pinned on the right
• Column resize cursor is shown on the left edge of the column
• Scrollbar is moved to the left

className?: string | undefined

Custom class name for the grid.

style?: CSSProperties | undefined

Custom styles for the grid.

'aria-label'?: string | undefined

The label of the grid. We recommend providing a label using aria-label or aria-labelledby

'aria-labelledby'?: string | undefined

The id of the element containing a label for the grid. We recommend providing a label using aria-label or aria-labelledby

'aria-description'?: string | undefined

'aria-describedby'?: string | undefined

If the grid has a caption or description, aria-describedby can be set on the grid element with a value referring to the element containing the description.

'data-testid'?: Maybe<string>

This prop can be used to add a testid for testing. We recommend querying the grid by by its role and name.

function MyGrid() {
  return <DataGrid aria-label="my-grid" columns={columns} rows={rows} />;
}

test('grid', async () => {
  await render(<MyGrid />);
  const grid = screen.getByRole('grid', { name: 'my-grid' });
});

<TreeDataGrid />

TreeDataGrid is component built on top of DataGrid to add row grouping. This implements the Treegrid pattern. At the moment TreeDataGrid does not support onFill and isRowSelectionDisabled props

TreeDataGridProps

groupBy?: Maybe<readonly string[]>

rowGrouper?: Maybe<(rows: readonly R[], columnKey: string) => Record<string, readonly R[]>>

expandedGroupIds?: Maybe<ReadonlySet<unknown>>

onExpandedGroupIdsChange?: Maybe<(expandedGroupIds: Set<unknown>) => void>

groupIdGetter?: Maybe<(groupKey: string, parentId?: string) => string>

<Row />

The default row component. Can be wrapped via the renderers.renderRow prop.

Props

RenderRowProps<TRow, TSummaryRow>

<Cell />

The default cell component. Can be wrapped via the renderers.renderCell prop.

Props

CellRendererProps<TRow, TSummaryRow>

<SelectCellFormatter />

A formatter component for rendering row selection checkboxes.

Props

value: boolean

Whether the checkbox is checked.

tabIndex: number

The tab index for keyboard navigation.

disabled?: boolean | undefined

Whether the checkbox is disabled.

onChange: (value: boolean, isShiftClick: boolean) => void

Callback when the checkbox state changes.

onClick?: MouseEventHandler<T> | undefined

Optional click handler.

'aria-label'?: string | undefined

Accessible label for the checkbox.

'aria-labelledby'?: string | undefined

ID of the element that labels the checkbox.

Hooks

useHeaderRowSelection()

Hook for managing header row selection state. Used within custom header cell renderers to implement custom "select all" functionality.

Returns:

• isIndeterminate: boolean - Whether some (but not all) rows are selected
• isRowSelected: boolean - Whether all rows are selected
• onRowSelectionChange: (event: SelectHeaderRowEvent) => void - Callback to change selection state

Example:

function CustomHeaderCell() {
  const { isIndeterminate, isRowSelected, onRowSelectionChange } = useHeaderRowSelection();

  return (
    <input
      type="checkbox"
      checked={isRowSelected}
      indeterminate={isIndeterminate}
      onChange={(event) => onRowSelectionChange({ checked: event.target.checked })}
    />
  );
}

useRowSelection()

Hook for managing row selection state. Used within custom cell renderers to implement custom row selection.

Returns:

• isRowSelectionDisabled: boolean - Whether selection is disabled for this row
• isRowSelected: boolean - Whether this row is selected
• onRowSelectionChange: (event: SelectRowEvent<R>) => void - Callback to change selection state

Example:

function CustomSelectCell({ row }: RenderCellProps<Row>) {
  const { isRowSelectionDisabled, isRowSelected, onRowSelectionChange } = useRowSelection();

  return (
    <input
      type="checkbox"
      disabled={isRowSelectionDisabled}
      checked={isRowSelected}
      onChange={(event) =>
        onRowSelectionChange({
          row,
          checked: event.target.checked,
          isShiftClick: event.nativeEvent.shiftKey
        })
      }
    />
  );
}

Render Functions

renderHeaderCell<R, SR>(props: RenderHeaderCellProps<R, SR>)

The default header cell renderer. Renders sortable columns with sort indicators.

Example:

import { renderHeaderCell, type Column } from 'react-data-grid';

const columns: readonly Column<Row>[] = [
  {
    key: 'name',
    name: 'Name',
    sortable: true,
    renderHeaderCell
  }
];

textEditor<TRow, TSummaryRow>(props: RenderEditCellProps<TRow, TSummaryRow>)

A basic text editor provided for convenience.

Example:

import { textEditor, type Column } from 'react-data-grid';

const columns: readonly Column<Row>[] = [
  {
    key: 'title',
    name: 'Title',
    renderEditCell: textEditor
  }
];

renderSortIcon(props: RenderSortIconProps)

Renders the sort direction arrow icon.

Props:

• sortDirection: SortDirection | undefined - 'ASC', 'DESC', or undefined

renderSortPriority(props: RenderSortPriorityProps)

Renders the sort priority number for multi-column sorting.

Props:

• priority: number | undefined - The sort priority (1, 2, 3, etc.)

renderCheckbox(props: RenderCheckboxProps)

Renders a checkbox input with proper styling and accessibility.

Props:

• checked: boolean - Whether the checkbox is checked
• indeterminate?: boolean - Whether the checkbox is in indeterminate state
• disabled?: boolean - Whether the checkbox is disabled
• onChange: (checked: boolean, shift: boolean) => void - Change handler
• tabIndex: number - Tab index for keyboard navigation
• aria-label?: string - Accessible label
• aria-labelledby?: string - ID of labeling element

Example:

import { DataGrid, renderCheckbox } from 'react-data-grid';

<DataGrid
  renderers={{
    renderCheckbox: (props) => renderCheckbox({ ...props, 'aria-label': 'Select row' })
  }}
/>;

renderToggleGroup<R, SR>(props: RenderGroupCellProps<R, SR>)

The default group cell renderer used by the columns used for grouping (groupBy prop). This renders the expand/collapse toggle.

Props

RenderGroupCellProps<TRow, TSummaryRow>

Example:

import { renderToggleGroup, type Column } from 'react-data-grid';

const columns: readonly Column<Row>[] = [
  {
    key: 'group',
    name: 'Group',
    renderGroupCell: renderToggleGroup
  }
];

renderValue<R, SR>(props: RenderCellProps<R, SR>)

The default cell renderer that renders the value of row[column.key].

Example:

import { renderValue, type Column } from 'react-data-grid';

const columns: readonly Column<Row>[] = [
  {
    key: 'title',
    name: 'Title',
    renderCell: renderValue
  }
];

Context

DataGridDefaultRenderersContext

Context for providing default renderers to DataGrids in your app.

Example:

import { DataGridDefaultRenderersContext, type Renderers } from 'react-data-grid';

// custom implementations of renderers
const defaultGridRenderers: Renderers<unknown, unknown> = {
  renderCheckbox,
  renderSortStatus
};

function AppProvider({ children }) {
  return (
    <DataGridDefaultRenderersContext value={defaultGridRenderers}>
      {children}
    </DataGridDefaultRenderersContext>
  );
}

Other

SelectColumn: Column<any, any>

A pre-configured column for row selection. Includes checkbox renderers for header, regular rows, and grouped rows.

Example:

import { DataGrid, SelectColumn, type Column } from 'react-data-grid';

const columns: readonly Column<Row>[] = [SelectColumn, ...otherColumns];

function rowKeyGetter(row: Row) {
  return row.id;
}

function MyGrid() {
  return (
    <DataGrid
      columns={columns}
      rows={rows}
      rowKeyGetter={rowKeyGetter}
      selectedRows={selectedRows}
      onSelectedRowsChange={setSelectedRows}
    />
  );
}

SELECT_COLUMN_KEY = 'rdg-select-column'

The key used for the SelectColumn. Useful for identifying or filtering the select column.

Example:

import { SELECT_COLUMN_KEY } from 'react-data-grid';

const nonSelectColumns = columns.filter((column) => column.key !== SELECT_COLUMN_KEY);

Types

Column<TRow, TSummaryRow>

Defines the configuration for a column in the grid.

name: string | ReactElement

The name of the column. Displayed in the header cell by default.

key: string

A unique key to distinguish each column

width?: Maybe<number | string>

Default auto

Width can be any valid css grid column value. If not specified, it will be determined automatically based on grid width and specified widths of other columns.

width: 80, // pixels
width: '25%',
width: 'max-content',
width: 'minmax(100px, max-content)',

max-content can be used to expand the column to show all the content. Note that the grid is only able to calculate column width for visible rows.

minWidth?: Maybe<number>

Default: 50 pixels

Minimum column width in pixels.

maxWidth?: Maybe<number>

Maximum column width in pixels.

cellClass?: Maybe<string | ((row: TRow) => Maybe<string>)>

Class name(s) for cells. Can be a string or a function that returns a class name based on the row.

headerCellClass?: Maybe<string>

Class name(s) for the header cell.

summaryCellClass?: Maybe<string | ((row: TSummaryRow) => Maybe<string>)>

Class name(s) for summary cells. Can be a string or a function that returns a class name based on the summary row.

renderCell?: Maybe<(props: RenderCellProps<TRow, TSummaryRow>) => ReactNode>

Render function to render the content of cells.

renderHeaderCell?: Maybe<(props: RenderHeaderCellProps<TRow, TSummaryRow>) => ReactNode>

Render function to render the content of the header cell.

renderSummaryCell?: Maybe<(props: RenderSummaryCellProps<TSummaryRow, TRow>) => ReactNode>

Render function to render the content of summary cells

renderGroupCell?: Maybe<(props: RenderGroupCellProps<TRow, TSummaryRow>) => ReactNode>

Render function to render the content of group cells when using TreeDataGrid.

renderEditCell?: Maybe<(props: RenderEditCellProps<TRow, TSummaryRow>) => ReactNode>

Render function to render the content of edit cells. When set, the column is automatically set to be editable

editable?: Maybe<boolean | ((row: TRow) => boolean)>

Control whether cells can be edited with renderEditCell.

colSpan?: Maybe<(args: ColSpanArgs<TRow, TSummaryrow>) => Maybe<number>>

Function to determine how many columns this cell should span. Returns the number of columns to span, or undefined for no spanning. See the ColSpanArgs type in the Types section below.

Example:

import type { Column } from 'react-data-grid';

const columns: readonly Column<Row>[] = [
  {
    key: 'title',
    name: 'Title',
    colSpan(args) {
      if (args.type === 'ROW' && args.row.isFullWidth) {
        return 5; // Span 5 columns for full-width rows
      }
      return undefined;
    }
  }
];

frozen?: Maybe<boolean>

Default: false

Determines whether column is frozen. Frozen columns are pinned on the left. At the moment we do not support pinning columns on the right.

resizable?: Maybe<boolean>

Default: false

Enable resizing of the column

sortable?: Maybe<boolean>

Default: false

Enable sorting of the column

draggable?: Maybe<boolean>

Default: false

Enable dragging of the column

sortDescendingFirst?: Maybe<boolean>

Default: false

Sets the column sort order to be descending instead of ascending the first time the column is sorted

editorOptions

Options for cell editing.

displayCellContent?: Maybe<boolean>

Default: false

Render the cell content in addition to the edit cell content. Enable this option when the editor is rendered outside the grid, like a modal for example.

commitOnOutsideClick?: Maybe<boolean>

Default: true

Commit changes when clicking outside the cell.

closeOnExternalRowChange?: Maybe<boolean>

Default: true

Close the editor when the row value changes externally.

ColumnGroup<TRow, TSummaryRow>

Defines a group of columns that share a common header.

interface ColumnGroup<R, SR = unknown> {
  readonly name: string | ReactElement;
  readonly headerCellClass?: Maybe<string>;
  readonly children: readonly ColumnOrColumnGroup<R, SR>[];
}

Example:

import type { ColumnOrColumnGroup } from 'react-data-grid';

const columns: readonly ColumnOrColumnGroup<Row>[] = [
  {
    name: 'Personal Info',
    children: [
      { key: 'firstName', name: 'First Name' },
      { key: 'lastName', name: 'Last Name' }
    ]
  }
];

ColumnOrColumnGroup<TRow, TSummaryRow>

Union type representing either a Column or a ColumnGroup.

CalculatedColumn<TRow, TSummaryRow>

Extends Column with additional computed properties used internally by the grid. This is the type passed to render functions.

Additional properties:

• idx: number - The column index
• level: number - Nesting level when using column groups
• parent: CalculatedColumnParent | undefined - Parent column group if nested
• Multiple Column properties have their values set to their default value

CalculatedColumnParent<TRow, TSummaryRow>

Represents a parent column group in the calculated column structure.

interface CalculatedColumnParent<R, SR> {
  readonly name: string | ReactElement;
  readonly parent: CalculatedColumnParent<R, SR> | undefined;
  readonly idx: number;
  readonly colSpan: number;
  readonly level: number;
  readonly headerCellClass?: Maybe<string>;
}

CalculatedColumnOrColumnGroup<TRow, TSummaryRow>

Union type representing either a CalculatedColumnParent or a CalculatedColumn.

type CalculatedColumnOrColumnGroup<R, SR> = CalculatedColumnParent<R, SR> | CalculatedColumn<R, SR>;

RowHeightArgs<TRow>

Arguments passed to the rowHeight function when it's a function.

type RowHeightArgs<TRow> = { type: 'ROW'; row: TRow } | { type: 'GROUP'; row: GroupRow<TRow> };

Example:

function getRowHeight(args: RowHeightArgs<Row>): number {
  if (args.type === 'GROUP') {
    return 40;
  }
  return args.row.isLarge ? 60 : 35;
}

<DataGrid rowHeight={getRowHeight} ... />

RenderCellProps<TRow, TSummaryRow>

Props passed to custom cell renderers.

interface RenderCellProps<TRow, TSummaryRow = unknown> {
  column: CalculatedColumn<TRow, TSummaryRow>;
  row: TRow;
  rowIdx: number;
  isCellEditable: boolean;
  tabIndex: number;
  onRowChange: (row: TRow) => void;
}

Example:

import type { RenderCellProps } from 'react-data-grid';

function renderCell({ row, column, onRowChange }: RenderCellProps<MyRow>) {
  return (
    <div>
      {row[column.key]}
      <button onClick={() => onRowChange({ ...row, updated: true })}>Update</button>
    </div>
  );
}

RenderHeaderCellProps<TRow, TSummaryRow>

Props passed to custom header cell renderers.

interface RenderHeaderCellProps<TRow, TSummaryRow = unknown> {
  column: CalculatedColumn<TRow, TSummaryRow>;
  sortDirection: SortDirection | undefined;
  priority: number | undefined;
  tabIndex: number;
}

RenderEditCellProps<TRow, TSummaryRow>

Props passed to custom edit cell renderers (editors).

interface RenderEditCellProps<TRow, TSummaryRow = unknown> {
  column: CalculatedColumn<TRow, TSummaryRow>;
  row: TRow;
  rowIdx: number;
  onRowChange: (row: TRow, commitChanges?: boolean) => void;
  onClose: (commitChanges?: boolean, shouldFocusCell?: boolean) => void;
}

Example:

import type { RenderEditCellProps } from 'react-data-grid';

function CustomEditor({ row, column, onRowChange, onClose }: RenderEditCellProps<MyRow>) {
  return (
    <input
      autoFocus
      value={row[column.key]}
      onChange={(event) => onRowChange({ ...row, [column.key]: event.target.value })}
      onBlur={() => onClose(true)}
    />
  );
}

RenderSummaryCellProps<TSummaryRow, TRow>

Props passed to summary cell renderers.

interface RenderSummaryCellProps<TSummaryRow, TRow = unknown> {
  column: CalculatedColumn<TRow, TSummaryRow>;
  row: TSummaryRow;
  tabIndex: number;
}

RenderGroupCellProps<TRow, TSummaryRow>

Props passed to group cell renderers when using TreeDataGrid.

interface RenderGroupCellProps<TRow, TSummaryRow = unknown> {
  groupKey: unknown;
  column: CalculatedColumn<TRow, TSummaryRow>;
  row: GroupRow<TRow>;
  childRows: readonly TRow[];
  isExpanded: boolean;
  tabIndex: number;
  toggleGroup: () => void;
}

RenderRowProps<TRow, TSummaryRow>

Props passed to custom row renderers.

interface RenderRowProps<TRow, TSummaryRow = unknown> {
  row: TRow;
  viewportColumns: readonly CalculatedColumn<TRow, TSummaryRow>[];
  rowIdx: number;
  selectedCellIdx: number | undefined;
  isRowSelected: boolean;
  isRowSelectionDisabled: boolean;
  gridRowStart: number;
  lastFrozenColumnIndex: number;
  draggedOverCellIdx: number | undefined;
  selectedCellEditor: ReactElement<RenderEditCellProps<TRow>> | undefined;
  onRowChange: (column: CalculatedColumn<TRow, TSummaryRow>, rowIdx: number, newRow: TRow) => void;
  rowClass: Maybe<(row: TRow, rowIdx: number) => Maybe<string>>;
  // ... and event handlers
}

CellRendererProps<TRow, TSummaryRow>

Props passed to the cell renderer when using renderers.renderCell.

Extends RenderRowProps with cell-specific properties like column, colSpan, isCellSelected, etc.

Renderers<TRow, TSummaryRow>

Custom renderer configuration for the grid.

interface Renderers<TRow, TSummaryRow> {
  renderCell?: Maybe<(key: Key, props: CellRendererProps<TRow, TSummaryRow>) => ReactNode>;
  renderCheckbox?: Maybe<(props: RenderCheckboxProps) => ReactNode>;
  renderRow?: Maybe<(key: Key, props: RenderRowProps<TRow, TSummaryRow>) => ReactNode>;
  renderSortStatus?: Maybe<(props: RenderSortStatusProps) => ReactNode>;
  noRowsFallback?: Maybe<ReactNode>;
}

CellMouseArgs<TRow, TSummaryRow>

Arguments passed to cell mouse event handlers.

interface CellMouseArgs<TRow, TSummaryRow = unknown> {
  column: CalculatedColumn<TRow, TSummaryRow>;
  row: TRow;
  rowIdx: number;
  selectCell: (enableEditor?: boolean) => void;
}

column: CalculatedColumn<TRow, TSummaryRow>

The column object of the cell.

row: TRow

The row object of the cell.

rowIdx: number

The row index of the cell.

selectCell: (enableEditor?: boolean) => void

Function to manually select the cell. Pass true to immediately start editing.

Example:

import type { CellMouseArgs, CellMouseEvent } from 'react-data-grid';

function onCellClick(args: CellMouseArgs<Row>, event: CellMouseEvent) {
  console.log('Clicked cell at row', args.rowIdx, 'column', args.column.key);
  args.selectCell(true); // Select and start editing
}

CellMouseEvent

Extends React.MouseEvent<HTMLDivElement> with grid-specific methods.

event.preventGridDefault(): void

Prevents the default grid behavior for this event.

event.isGridDefaultPrevented(): boolean

Returns whether preventGridDefault was called.

Example:

import type { CellMouseArgs, CellMouseEvent } from 'react-data-grid';

function onCellClick(args: CellMouseArgs<Row>, event: CellMouseEvent) {
  if (args.column.key === 'actions') {
    event.preventGridDefault(); // Prevent cell selection
  }
}

CellKeyboardEvent

Extends React.KeyboardEvent<HTMLDivElement> with grid-specific methods.

event.preventGridDefault(): void

Prevents the default grid behavior for this keyboard event.

event.isGridDefaultPrevented(): boolean

Returns whether preventGridDefault was called.

CellClipboardEvent

Type alias for React.ClipboardEvent<HTMLDivElement>. Used for copy and paste events.

type CellClipboardEvent = React.ClipboardEvent<HTMLDivElement>;

CellKeyDownArgs<TRow, TSummaryRow>

Arguments passed to the onCellKeyDown handler. The shape differs based on whether the cell is in SELECT or EDIT mode.

SELECT mode:

interface SelectCellKeyDownArgs<TRow, TSummaryRow> {
  mode: 'SELECT';
  column: CalculatedColumn<TRow, TSummaryRow>;
  row: TRow;
  rowIdx: number;
  selectCell: (position: Position, options?: SelectCellOptions) => void;
}

EDIT mode:

interface EditCellKeyDownArgs<TRow, TSummaryRow> {
  mode: 'EDIT';
  column: CalculatedColumn<TRow, TSummaryRow>;
  row: TRow;
  rowIdx: number;
  navigate: () => void;
  onClose: (commitChanges?: boolean, shouldFocusCell?: boolean) => void;
}

Example:

import type { CellKeyboardEvent, CellKeyDownArgs } from 'react-data-grid';

function onCellKeyDown(args: CellKeyDownArgs<Row>, event: CellKeyboardEvent) {
  if (args.mode === 'EDIT' && event.key === 'Escape') {
    args.onClose(false); // Close without committing
    event.preventGridDefault();
  }
}

CellSelectArgs<TRow, TSummaryRow>

Arguments passed to onSelectedCellChange.

interface CellSelectArgs<TRow, TSummaryRow = unknown> {
  rowIdx: number;
  row: TRow | undefined;
  column: CalculatedColumn<TRow, TSummaryRow>;
}

CellCopyArgs<TRow, TSummaryRow>

Arguments passed to onCellCopy.

interface CellCopyArgs<TRow, TSummaryRow = unknown> {
  column: CalculatedColumn<TRow, TSummaryRow>;
  row: TRow;
}

CellPasteArgs<TRow, TSummaryRow>

Arguments passed to onCellPaste.

interface CellPasteArgs<TRow, TSummaryRow = unknown> {
  column: CalculatedColumn<TRow, TSummaryRow>;
  row: TRow;
}

ColSpanArgs<TRow, TSummaryRow>

Arguments passed to the colSpan function.

type ColSpanArgs<TRow, TSummaryRow> =
  | { type: 'HEADER' }
  | { type: 'ROW'; row: TRow }
  | { type: 'SUMMARY'; row: TSummaryRow };

Example:

import type { Column } from 'react-data-grid';

const columns: readonly Column<Row>[] = [
  {
    key: 'title',
    name: 'Title',
    colSpan(args) {
      if (args.type === 'ROW' && args.row.isFullWidth) {
        return 3; // Span 3 columns
      }
      return undefined;
    }
  }
];

SortColumn

Describes a sorted column.

interface SortColumn {
  readonly columnKey: string;
  readonly direction: SortDirection;
}

SortDirection

type SortDirection = 'ASC' | 'DESC';

RowsChangeData<TRow, TSummaryRow>

Data provided to onRowsChange callback.

interface RowsChangeData<R, SR = unknown> {
  indexes: number[];
  column: CalculatedColumn<R, SR>;
}

• indexes: Array of row indexes that changed
• column: The column where changes occurred

SelectRowEvent<TRow>

Event object for row selection changes.

interface SelectRowEvent<TRow> {
  row: TRow;
  checked: boolean;
  isShiftClick: boolean;
}

SelectHeaderRowEvent

Event object for header row selection changes.

interface SelectHeaderRowEvent {
  checked: boolean;
}

FillEvent<TRow>

Event object for drag-fill operations.

interface FillEvent<TRow> {
  columnKey: string;
  sourceRow: TRow;
  targetRow: TRow;
}

Used with the onFill prop to handle cell value dragging.

GroupRow<TRow>

Represents a grouped row in TreeDataGrid.

interface GroupRow<TRow> {
  readonly childRows: readonly TRow[];
  readonly id: string;
  readonly parentId: unknown;
  readonly groupKey: unknown;
  readonly isExpanded: boolean;
  readonly level: number;
  readonly posInSet: number;
  readonly setSize: number;
  readonly startRowIndex: number;
}

ColumnWidths

A map of column widths.

type ColumnWidths = ReadonlyMap<string, ColumnWidth>;

interface ColumnWidth {
  readonly type: 'resized' | 'measured';
  readonly width: number;
}

Used with columnWidths and onColumnWidthsChange props to control column widths externally.

Position

Represents a cell position in the grid.

interface Position {
  readonly idx: number; // Column index
  readonly rowIdx: number; // Row index
}

SelectCellOptions

Options for programmatically selecting a cell.

interface SelectCellOptions {
  enableEditor?: Maybe<boolean>;
  shouldFocusCell?: Maybe<boolean>;
}

RenderCheckboxProps

Props for custom checkbox renderers.

interface RenderCheckboxProps {
  checked: boolean;
  indeterminate?: boolean;
  disabled?: boolean;
  onChange: (checked: boolean, shift: boolean) => void;
  tabIndex: number;
  'aria-label'?: string;
  'aria-labelledby'?: string;
}

RenderSortStatusProps

Props for custom sort status renderers.

interface RenderSortStatusProps {
  sortDirection: SortDirection | undefined;
  priority: number | undefined;
}

RenderSortIconProps

Props for custom sort icon renderers.

interface RenderSortIconProps {
  sortDirection: SortDirection | undefined;
}

RenderSortPriorityProps

Props for custom sort priority renderers.

interface RenderSortPriorityProps {
  priority: number | undefined;
}

DataGridHandle

Handle type assigned to a grid's ref for programmatic grid control.

interface DataGridHandle {
  element: HTMLDivElement | null;
  scrollToCell: (position: Partial<Position>) => void;
  selectCell: (position: Position, options?: SelectCellOptions) => void;
}

Example:

import { useRef } from 'react';
import { DataGrid, DataGridHandle } from 'react-data-grid';

function MyGrid() {
  const gridRef = useRef<DataGridHandle>(null);

  function scrollToTop() {
    gridRef.current?.scrollToCell({ rowIdx: 0 });
  }

  return <DataGrid ref={gridRef} columns={columns} rows={rows} />;
}

DefaultColumnOptions<TRow, TSummaryRow>

Default options applied to all columns.

type DefaultColumnOptions<TRow, TSummaryRow> = Pick<
  Column<TRow, TSummaryRow>,
  'minWidth' | 'maxWidth' | 'resizable' | 'sortable' | 'draggable'
>;

Direction

Grid layout bidirectionality.

type Direction = 'ltr' | 'rtl';

Maybe<T>

Utility type for optional values.

type Maybe<T> = T | undefined | null;

Generics

• R, TRow: Row type
• SR, TSummaryRow: Summary row type
• K: Row key type