ruilisi / fortune-sheet

A drop-in javascript spreadsheet library that provides rich features like Excel and Google Sheets
https://ruilisi.github.io/fortune-sheet-docs/
MIT License
2.51k stars 225 forks source link

Laggy & bad performance with files containing a lot of text? #610

Open Erivess opened 2 weeks ago

Erivess commented 2 weeks ago

Im encountering significant performance issues when using fortunesheet to render Excel files that have around 40 or more rows and 3-4 containing a lot of text. The spreadsheet becomes quite laggy and impossible to work on. We do not use any editing operations and just use fortunesheet to "view" the excel file.

I'm wondering if there's a way to optimize fortunesheet for better performance with larger datasets - even tho I would not consider 40 rows a "large dataset".

Does fortunesheet support virtualization or any performance enhancements for big data sets?

Happy for any help.

sanchit3008 commented 2 weeks ago

that should not be happening, i have used this package for sheets with 10k+ rows. you might want to relook at your implementation.