# AG Grid React: Efficient Data Grids for Production

**Short summary:** This guide explains how to install, configure and use **AG Grid React** for performant interactive tables: filtering, sorting, pagination, cell editing and common patterns. Pragmatic, example-driven, and slightly sarcastic when the docs get too verbose.

---

## Quick SERP & competitor analysis (top-10 — English)

- Main competitors in SERP: official **AG Grid** docs (ag-grid.com), GitHub repo, community tutorials (Dev.to, LogRocket, FreeCodeCamp), TanStack React Table (react-table), MUI DataGrid, react-data-grid (adazzle), Handsontable, StackOverflow Q&A.
- Typical intents:
  - Informational: "how to use AG Grid React", "AG Grid tutorial", "AG Grid filtering sorting"
  - Transactional/Commercial: "AG Grid installation", "ag-grid enterprise", "best react data grid library"
  - Navigational: "AG Grid React docs", "AG Grid React example"
  - Mixed: "AG Grid React setup" (want install + quick demo)
- Depth of competitors: official docs are deep and reference-heavy; tutorials focus on snippets and patterns (filtering, pagination, cell editors); comparison articles focus on benchmarking vs React Table, MUI DataGrid, Handsontable.

---

## Installation & Setup (practical)

Installing AG Grid for React is trivial — until it isn't. For most projects:

```bash
npm install ag-grid-community ag-grid-react
# or
yarn add ag-grid-community ag-grid-react
# add ag-grid-enterprise if licensed
```

Then import styles (choose theme) near top-level:

```js
import 'ag-grid-community/styles/ag-grid.css';
import 'ag-grid-community/styles/ag-theme-alpine.css';
```

Minimal component:

```jsx
import { AgGridReact } from 'ag-grid-react';


```

If you prefer docs, check the official guide: [AG Grid React](https://www.ag-grid.com/react-data-grid/) (recommended).

---

## Core features: filtering, sorting, pagination, cell editing

AG Grid exposes robust column definitions. Typical columnDef flags:

- `sortable: true` — client sorting.
- `filter: true` or `filter: 'agNumberColumnFilter'` — built-in filters.
- `editable: true` — enables cell editing; can use custom cell editors.
- `valueGetter` / `valueFormatter` — computed values and display formatting.

Server-side or virtualized datasets? Use the server-side row model for extremely large datasets. For mid-size sets, client-side filtering + pagination is fine.

Pagination is toggled with `pagination: true` and `paginationPageSize`. For UX-friendly behavior combine this with API methods (goToNextPage, etc.) or custom page controls.

Cell editing offers simple `editable: true` or custom editors (React components). Commit flows can be handled via rowTransaction or the grid API.

---

## Example patterns and code snippets

1) Sorting + filtering in columnDefs:

```js
const columnDefs = [
  { field: 'id', sortable: true, filter: 'agNumberColumnFilter' },
  { field: 'name', sortable: true, filter: 'agTextColumnFilter' },
  { field: 'price', sortable: true, filter: 'agNumberColumnFilter', valueFormatter: params => `$${params.value}` }
];
```

2) Inline cell editing with a custom editor:
- Use `cellEditor` as a React component.
- Hook into `onCellValueChanged` for saves, optimistic UI or server writes.

3) Server-side pagination:
- Provide datasource with `getRows(params)` and call API with page and pageSize.
- Use `rowModelType: 'serverSide'` and configure `cacheBlockSize`.

Remember: the grid API (`gridRef.current.api`) is your friend for programmatic control.

---

## Performance tips & common pitfalls

- Avoid re-creating `columnDefs` and `rowData` objects on every render — memoize them (`useMemo`) to prevent full grid redraws.
- For large datasets, prefer server-side row model or infinite scrolling rather than client-side rowData.
- Use `getRowId` to let the grid keep stable row identity — prevents unnecessary DOM churn.
- If you use cell renderers as functions, memoize or convert to React components to avoid heavy re-renders.

Common mistakes include forgetting CSS theme imports (nothing shows), not registering modules (new modular AG Grid), or mixing up community and enterprise APIs.

---

## When to pick AG Grid vs alternatives

AG Grid is feature-rich and battle-tested for enterprise apps. If you need spreadsheets, pivoting, Excel export, complex grouping — AG Grid is hard to beat.

If you need a tiny, highly-composable hook-based approach, consider [React table component (TanStack)](https://tanstack.com/table/v8). For spreadsheet-like UX, see [react-data-grid](https://github.com/adazzle/react-data-grid). For MUI ecosystem integration, consider MUI DataGrid.

---

## Quick checklist before production

- Install and import styles
- Decide row model: client vs server vs infinite
- Implement `getRowId` if rows have stable IDs
- Memoize defs and data
- Add unit/integration tests for custom editors and renderers

---

## References and further reading (handy backlinks)
- Official docs: [AG Grid React](https://www.ag-grid.com/react-data-grid/) — use this as primary reference.
- Example projects & advanced patterns: [Building advanced data tables with AG Grid in React — Dev.to](https://dev.to/stackforgetx/building-advanced-data-tables-with-ag-grid-in-react-3ggdç)
- Library repo: [AG Grid GitHub](https://github.com/ag-grid/ag-grid) — issues & examples.
- Alternative: [React table component](https://tanstack.com/table/v8)

---

## Final recommendations

- Start with a small prototype using `ag-theme-alpine` and simple columnDefs.
- Add one advanced feature at a time (filtering → sorting → editing → pagination).
- Profile renders if you see slowness and apply memoization + appropriate row model.

FAQ — 3 most relevant user questions

Semantic core (clusters) — machine-friendly (.html section)

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SEO Title and Description (final)

Backlinks placed (anchor text mapped to keywords)

• AG Grid React — official documentation and guides.
• AG Grid React example — GitHub repo and examples.
• AG Grid tutorial — practical tutorial on Dev.to.
• React table component — TanStack React Table (alternative).