npm package: @syzlm/react-grid
Description: Feature-rich and customizable data grid React component
Latest version: 7.0.12

# @syzlm/react-grid

参考:https://github.com/adazzle/react-data-grid
基于 react-data-grid 7.0.0-beta.47

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[npm-url]: https://www.npmjs.com/package/@syzlm/react-grid

## 鸣谢

https://github.com/adazzle/react-data-grid

## Features

## Links

- [Source code](website)
- [Changelog](CHANGELOG.md)
- [Contributing](CONTRIBUTING.md)

## Install

```sh
npm install @syzlm/react-grid
```

`@syzlm/react-grid` is published as ECMAScript modules for evergreen browsers / bundlers, and CommonJS for server-side rendering / Jest.

## Quick start

```jsx
import '@syzlm/react-grid/lib/styles.css';

import DataGrid from '@syzlm/react-grid';

const columns = [
  { key: 'id', name: 'ID' },
  { key: 'title', name: 'Title' }
];

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

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

## API

### Components

#### `<DataGrid />`

##### Props

###### `columns: readonly Column<R, SR>[]`

See [`Column`](#column).

An array describing the grid's columns.

:warning: Passing a new `columns` array will trigger a re-render for the whole grid, avoid changing it as much as possible for optimal performance.

###### `rows: readonly R[]`

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

###### `topSummaryRows?: Maybe<readonly SR[]>`

###### `bottomSummaryRows?: Maybe<readonly SR[]>`

An optional array of summary rows, usually used to display total values for example.

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

A function returning a unique key/identifier per row. `rowKeyGetter` is required for row selection to work.

```tsx
import DataGrid from '@syzlm/react-grid';

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

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

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

:bulb: 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.

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

A function receiving row updates.
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.

```tsx
import { useState } from 'react';
import DataGrid from '@syzlm/react-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

Either a number defining the height of row in pixels, or a function returning dynamic row heights.

###### `headerRowHeight?: Maybe<number>`

**Default:** `35` pixels

A number defining the height of the header row.

###### `summaryRowHeight?: Maybe<number>`

**Default:** `35` pixels

A number defining the height of summary rows.

###### `selectedRows?: Maybe<ReadonlySet<K>>`

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

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

###### `sortColumns?: Maybe<readonly SortColumn[]>`

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

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

###### `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>`

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

###### `onCopy?: Maybe<(event: CopyEvent<R>) => void>`

###### `onPaste?: Maybe<(event: PasteEvent<R>) => R>`

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

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

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

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

###### `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>`

###### `onColumnResize?: Maybe<(idx: number, width: number) => void>`

###### `enableVirtualization?: Maybe<boolean>`

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

This prop can be used to override the internal renderers. The prop accepts an object of type

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

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

```tsx
import DataGrid, { RenderRowProps, Row } from '@syzlm/react-grid';

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

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

:warning: To prevent all rows from being unmounted on re-renders, make sure to pass a static or memoized component to `renderRow`.

###### `rowClass?: Maybe<(row: R) => Maybe<string>>`

##### `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 handle is shown on the left edge of the column
- Scrollbar is moved to the left

###### `className?: string | undefined`

###### `style?: CSSProperties | undefined`

###### `'aria-label'?: string | undefined`

###### `'aria-labelledby'?: string | undefined`

###### `'aria-describedby'?: string | undefined`

###### `'data-testid'?: Maybe<string>`

#### `<TextEditor />`

##### Props

See [`RenderEditCellProps`](#rendereditcellprops)

#### `<Row />`

See [`renderers`](#renderers-mayberenderersr-sr)

##### Props

See [`RenderRowProps`](#renderrowprops)

The `ref` prop is supported.

#### `<SortableHeaderCell />`

##### Props

###### `onSort: (ctrlClick: boolean) => void`

###### `sortDirection: SortDirection | undefined`

###### `priority: number | undefined`

###### `tabIndex: number`

###### `children: React.ReactNode`

#### `<ValueFormatter />`

##### Props

See [`FormatterProps`](#formatterprops)

#### `<SelectCellFormatter />`

##### Props

###### `value: boolean`

###### `tabIndex: number`

###### `disabled?: boolean | undefined`

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

###### `onClick?: MouseEventHandler<T> | undefined`

###### `'aria-label'?: string | undefined`

###### `'aria-labelledby'?: string | undefined`

#### `<ToggleGroupFormatter />`

##### Props

See [`RenderGroupCellProps`](#rendergroupcellprops)

### Hooks

#### `useRowSelection<R>(): [boolean, (selectRowEvent: SelectRowEvent<R>) => void]`

### Other

#### `SelectColumn: Column<any, any>`

#### `SELECT_COLUMN_KEY = 'select-row'`

### Types

#### `Column`

#### `DataGridHandle`

#### `RenderEditCellProps`

#### `RenderCellProps`

#### `RenderGroupCellProps`

#### `RenderRowProps`

### Generics

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