How to embed UI examples? about mastering-shiny HOT 3 CLOSED

Similarly, how do you get the literal html output?

from mastering-shiny.

Can use shinytest to automate screenshot creation.

temp <- tempfile()
# save ui and server objects to temp/app.R

app <- ShinyDriver$new(temp)
app$setWindowSize(400, 400)
app$takeScreenshot(file = NULL)

More complicated examples might also need to use app$setValue().

Call as.character() on shiny tag list to get actual html.

from mastering-shiny.

See https://cran.r-project.org/web/packages/knitr/vignettes/knit_print.html for how to override default print method.

from mastering-shiny.