getPage {jrc}

Get the currently running app

Description

jrc offers two ways to control an interactive app. One is by using methods of classes App and Session. This allows one to have any number of apps within one R session, but requires some understanding of object oriented programming. Another way is to use provided wrapper functions that are exported by the package. These functions internally work with the App object, which is stored in the package namespace upon initialization with openPage function. getPage returns this object if any.

Usage

getPage()

Value

Object of class App or NULL if there is no active app.