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Luckysheet is an MIT-licensed open source project with its ongoing development made possible entirely by the support of many awesome backers. If you'd like to join them, please consider:
+ **Styling** (Change font style, size, color, or apply effects)
+ **Conditional formatting** (highlight interesting cells or ranges of cells, emphasize unusual values, and visualize data by using data bars, color scales, and icon sets that correspond to specific variations in the data)
+ **Align or rotate text**
+ **Support text truncation, overflow, automatic line wrapping**
+ **Move cells by drag and dropping** (Operate on selection)
+ **Fill handle** (For a series like 1, 2, 3, 4, 5..., type 1 and 2 in the first two cells. For the series 2, 4, 6, 8..., type 2 and 4. Support arithmetic sequence, geometric sequence,date, week,chinese numbers)
+ **Auto Fill Options** (Fill copy, sequence, only format, no format, day, month, year)
+ Dynamic Array (Excel2019 new formulas, SORT,FILTER,UNIQUE,RANDARRAY,SEQUENCE)
+ **Array** (={1,2,3,4,5,6}, Crtl+Shift+Enter)
+ **Remote formulas** (DM_TEXT_TFIDF, DM_TEXT_TEXTRANK,DATA_CN_STOCK_CLOSE etc. Need remote interface, can realize complex calculation)
+ **Custom** (Some formula suitable for use in China have been added. AGE_BY_IDCARD, SEX_BY_IDCARD, BIRTHDAY_BY_IDCARD, PROVINCE_BY_IDCARD, CITY_BY_IDCARD, etc. You can define any formula you want)
+ **Chart Plugins** (Link to another project [ChartMix](https://github.com/mengshukeji/chartMix)(MIT): ECharts is currently supported,Highcharts, Ali G2, amCharts, googleChart, chart.js are being developed gradually)
+ **Sparklines** (Support by formula : Line, Pie, Box, Pie etc.)
1. Any questions or suggestions are welcome to submit [Issues](https://github.com/mengshukeji/Luckysheet/issues/new/choose)
2. If you want to implement an important function for Luckysheet, you need to write an RFC document first, follow Luckysheet's [RFC](https://github.com/mengshukeji/Luckysheet-rfcs) mechanism to operate, and only after community discussion and improvement, you can submit the code.
3. If you are interested in Luckysheet, you are very welcome to join the development team to improve this plugin together (Email: alexads@foxmail.com), there are 4 types of tasks that can be claimed
- BUG
- New features
- Documentation
- Popularize
You will gain:
- Luckysheet official readme document contributor link
- Participate in large open source projects, improve technology and vision