Decimal issues in a data table in RenderTable Shiny

Question

I build a data table and rounded the values to two decimals, the result is good in R :

But in my shiny app, there were zeros added :

I would like to remove these zeros but I didn't find how..

Thank you a lot,

Elise

Answer 1

You can use formatRound function.

library(DT)
datatable(df) %>% formatRound(c("a", "b"), digits=2)

replace c("a", "b") with the actual column names in your data.