Parallax
Parallax
Parallax Object of AppleNewsFormat The behavior whereby a component moves at a speed different from the scroll speed.
object ParallaxDiscussion
When you apply the Parallax behavior to a component, the component moves at a different speed than the scroll speed. Use the factor property to set the speed of the component. This video shows an example of the parallax behavior.
Tip: When you use parallax behavior, you might notice text becoming illegible as it covers an image. You can fix this easily, and create a cleaner, more legible article, by adding a background color.