Optionaloptions: {The name of the action. This includes but is not limited to the following actions:
Supported:
nextPageprevPagefirstPagelastPagefindprintoutlinesearchzoomInzoomOutsaveAsfullScreenNot supported:
goBackgoForwardgoToPagebrightnessinfoclosequitOptionalsubActions can be chained by adding them to this immutable List.
OptionalnotSetValue: unknown
PDF action to trigger a named action. This action is not implemented yet.
It is an Immutable.Record and thus can be updated using
set(key, value), for example:action.set("action", "nextPage");.Example
Create a new NamedAction