Activate reactivity in the console

Source: R/reactives.R

This is an experimental feature that allows you to enable reactivity at the console, for the purposes of experimentation and learning.

reactiveConsole(enabled)

Arguments

enabled

Turn console reactivity on or off?

Examples

reactiveConsole(TRUE)
x <- reactiveVal(10)
y <- observe({
  message("The value of x is ", x())
})
x(20)
x(30)
reactiveConsole(FALSE)