Specify a

This registers a callback that simply places you inside a debugger in your web browser allowing you to inspect the callback objects.

debug_callback(lnames = NULL, args = NULL)

Arguments

lnames	vector of layer names to be made available inside the callback in addition to the default callback objects (see `custom_callback` for details)
args	named list of additional references to objects to be addressable in the callback

# \donttest{
figure() %>%
  ly_points(1:10, lname = "points") %>%
  tool_tap(debug_callback("points"), "points")
# }