;;; * Constructor. ;;; * ;;; *
delays in milliseconds to apply ;;; *
property values to possibly iterate ;;; *
Optionaliterations: numberoptional count of iterations ;;;
Provides a subscription to be used by RxJS based on the initial configuration.
Provides a subscription on an endlessly changing property. If just one value is given, this value will be provided once and subscription is then completed. For more than one value, the list of values is iterated through, and at the end started again from the beginning.