Note that page data is not automatically saved and you probably want to use page$get_item_data instead.
get_page_data(session, page_id, key = NULL, default = NULL)
The page data value at the provided key or the whole page's data if no key is provided.
The shiny session
The page for which to retrieve data. Defaults to the page where data the function is being called from.
The key for which to retrieve a value. (Optional) If no key is provided, the page's whole data will be returned.
A default value to return if the key or page is not present in the questionnaire data.
get_item_data()