MUCH harder that I thought to find a picture showing the foreplanes at different angles. The foreplanes on Gripen, Rafale and Typhoon are differential all-moving, but normally they are aligned with the airflow or moving together for pitch control. They are powerful control surfaces and make small, quick movements - you might try watching some videos to see them move. You are most likely to see them visibly move differentially during ground flight-control checks.
BUT I did find this one of a Rafale with the port foreplane horizontal (visible behind the guy on the ladder) and the starboard one angled leading-edge up.
PS - I was always taught that "canard" is an aircraft configuration and that the things at the front are "foreplanes", not canards...