library(highcharter)

## Highcharts (www.highcharts.com) is a Highsoft software product

## which is not free for commercial and Governmental use

https://github.com/jbkunst/highcharter/issues/129 # Dont work

for (i in 1:4) print(hc_demo())

Using `tagList`function from the htmltools package

lst <- list()
for (i in 1:4) lst[[i]] <- hc_demo()

htmltools::tagList(lst)