[idea] Preview in browser

[JanMarvin]

Maybe add optional feature for another package: there are JavaScript libraries like this https://docs.sheetjs.com/docs/demos/grid#canvas-datagrid which would allow previewing sheets. Similar to Rstudio data viewer, but maybe a bit more intuitive.

[JanMarvin]

Another preview functionality is provided by rhandsontable. Unfortunately the package seems to be no longer suported, due to the lisence change of the included javascript library.

# install.packages("rhandsontable")
library(rhandsontable)
library(openxlsx2)

system.file("extdata", "openxlsx2_example.xlsx", package = "openxlsx2") %>% 
  wb_load() %>% 
  wb_to_df(col_names = FALSE) %>% 
  rhandsontable()