Base action type from which all Actions inherit.
Go to a destination (page) in the current document.
Go to an embedded file.
Go to a different (remote) file.
Hide an annotation or form field.
Run arbitrary JavaScript.
Launch a file.
Trigger a named action.
Reset form fields in the current document.
Submit form field names and values of the current document.
Resolve a uniform resource identifier (web link).
Actions define what happens when you click an annotation (for example a
LinkAnnotation). All classes are based on Immutable.Record.Only LinkAnnotation and WidgetAnnotation can have associated actions set through the
actionproperty.