JPMorgan has open-sourced a DOM based table that might work for you: https://github.com/jpmorganchase/regular-table https://github.com/jpmorganchase/regular-ta

JPMorgan has open-sourced a DOM based table that might work for you: https://github.com/jpmorganchase/regular-table https://github.com/jpmorganchase/regular-table. Here's their excel like example showing 200 columns: https://bl.ocks.org/texodus/3e0e3d6f8bf8b47294a7847b402b55fb https://bl.ocks.org/texodus/3e0e3d6f8bf8b47294a7847b402b55fb