Web Added

[Kawsar07]

Please Added web version supported.

[SivamPillai]

Hey great library. Any plans to add support for Flutter web?

[entronad]

@Kawsar07 @SivamPillai
Because it will never be possible that flutter_echarts supports web, so I created another lib: https://github.com/entronad/graphic

It is a better lib, I hope it can help you.