Coat chops with jerk seasoning; set aside for 5 minutes.
Meanwhile, microwave jelly, pineapple juice and ginger on High for 30 to
60 seconds or until melted.
Grill pork over medium-high heat for 3-4 minutes per side, turning once
until internal temperature on a thermometer reads 145 degrees Fahrenheit, followed
by a 3-minute rest time. Baste frequently with glaze. During last 3 minutes
of grilling time, place pineapple rings on the grill. Baste with jelly mixture.
Grill pineapple until heated through.