Default screen width and height are 550 and 275 respectively. Screen width & height can be changed to fit the area you want to confetti to be "sprinkled". Color are randomize at load. Size of confetti changeable targetName.scaleX = Math.random()*2; Default value set at *2, can be set to a higher value for bigger confetti. Changeable amount of confetti var amountToCreate = 10.