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English| [简体中文](./README-zh.md)
# Luckysheet is no longer maintained. It is recommended to use the upgraded version of [Univer](https://univer.short.gy/LuckysheetRepository) for production environment deployment. The new version solves problems such as large data loading, chart styles, pivot tables, formula calculations, etc., and has made many optimization designs, added import, export, printing, collaboration and other functions, improved table performance, and has a professional technical team to provide technical support.
Follow the [#1454](https://github.com/dream-num/Luckysheet/issues/1454) issue for more details.
## Introduction
🚀Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source.
## Links
| Source Code | Documentation | Demo | Forum |
| ------ | -------- | ------ | ------ |
| [Github](https://github.com/mengshukeji/Luckysheet)| [Online Documentation](https://dream-num.github.io/LuckysheetDocs/) | [Online Demo](https://dream-num.github.io/LuckysheetDemo) / [Cooperative editing demo](http://luckysheet.lashuju.com/demo/) | [Chinese Forum](https://support.qq.com/product/288322) |
| [Gitee Mirror](https://gitee.com/mengshukeji/Luckysheet)| [Gitee Online Documentation](https://mengshukeji.gitee.io/LuckysheetDocs/) | [Gitee Online Demo](https://mengshukeji.gitee.io/luckysheetdemo/) | [Google Group](https://groups.google.com/g/luckysheet) |

## Plugins
For advanced features like import, export, and printing, please use [Univer](https://github.com/dream-num/univer/)
## Ecosystem
| Project | Description |
|---------|-------------|
| [Luckysheet Vue] | Luckysheet and Luckyexcel in a vue cli3 project |
| [Luckysheet Vue3] | Luckysheet and Luckyexcel in a vue3 project with vite|
| [Luckysheet React] | Luckysheet in a React project |
| [Luckyexcel Node] | Use Luckyexcel in koa2 |
| [Luckysheet Server] | Java backend Luckysheet Server |
| [Luckysheet Server Starter] | LuckysheetServer docker deployment startup template |
[Luckysheet Vue]: https://github.com/mengshukeji/luckysheet-vue
[Luckysheet Vue3]: https://github.com/hjwforever/luckysheet-vue3-vite
[Luckysheet React]: https://github.com/mengshukeji/luckysheet-react
[Luckyexcel Node]: https://github.com/mengshukeji/Luckyexcel-node
[Luckysheet Server]: https://github.com/mengshukeji/LuckysheetServer
[Luckysheet Server Starter]: https://github.com/mengshukeji/LuckysheetServerStarter
## Features
- **Formatting**: style, conditional formatting, text alignment and rotation, text truncation, overflow, automatic line wrapping, multiple data types, cell segmentation style
- **Cells**: drag and drop, fill handle, multiple selection, find and replace, location, merge cells, data verification
- **Row & column**: hide, insert, delete rows or columns, freeze, and split text
- **Operation**: undo, redo, copy, paste, cut, hot key, format painter, drag and drop selection
- **Formulas & Functions**: Built-in, remote and custom formulas
- **Tables**: filter, sort
- **Enhanced functions**: Pivot tables, charts, comments, cooperative editing, insert picture, matrix calculations, screenshots, copying to other formats, EXCEL import and export, etc.
For a more detailed feature list, please refer to: [Features](https://dream-num.github.io/LuckysheetDocs/guide/#features)
## 📖 Resources
- Priority reading for new users: [User Guide](https://github.com/mengshukeji/Luckysheet/wiki/User-Guide)
- For the tutorials, learning materials and supporting solutions provided by the community, please refer to: [Tutorials and Resources](https://dream-num.github.io/LuckysheetDocs/guide/resource.html)
## 📜 Changelog
Detailed changes for each release are documented in the [CHANGELOG.md](CHANGELOG.md).
## ❗️ Issues
Please make sure to read the [Issue Reporting Checklist](https://dream-num.github.io/LuckysheetDocs/guide/contribute.html#how-to-submit-issues) before opening an issue. Issues not conforming to the guidelines may be closed immediately.
## ✅ TODO
Managed with [GitHub Projects](https://github.com/mengshukeji/Luckysheet/projects/1)
## 💪Contribution
Please make sure to read the[ Contributing Guide](https://dream-num.github.io/LuckysheetDocs/guide/contribute.html) before making a pull request.
## Usage
### First step
Introduce dependencies through CDN
```