animation-direction property

Definition and Usage

The animation-direction CSS property indicates whether the animation should play in reverse on alternate cycles.

It is often convenient to use the shorthand property animation to set all animation properties at once.

  • Initialnormal
  • Applies toall elements, ::before and ::after pseudo-element
  • Inheritedno
  • Mediavisual
  • Computed Valueas specified
  • Animatableno
  • Canonical orderthe unique non-ambiguous order defined by the formal grammar

Syntax

Formal syntax:  <single-animation-direction>#
animation-direction: normal
animation-direction: reverse
animation-direction: alternate
animation-direction: alternate-reverse
animation-direction: normal, reverse
animation-direction: alternate, reverse, normal

Values

normal
The animation should play forward each cycle. In other words, each time the animation cycles, the animation will reset to the beginning state and start over again. This is the default animation direction setting.
alternate
The animation should reverse direction each cycle. When playing in reverse, the animation steps are performed backward. In addition, timing functions are also reversed; for example, an ease-in animation is replaced with an ease-out animation when played in reverse. The count to determinate if it is an even or an odd iteration starts at one.
reverse
The animation plays backward each cycle. Each time the animation cycles, the animation resets to the end state and start over again.
alternate-reverse
The animation plays backward on the first play-through, then forward on the next, then continues to alternate. The count to determinate if it is an even or an odd iteration starts at one.

Examples

No examples


Compatibility

Desktop browsers

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support (Yes)-webkit 5.0 (5.0)-moz
16.0 (16.0)
10 12-o
12.10
4.0-webkit
reverse 19 16.0 (16.0) 10 Not supported Not supported
alternate-reverse 19 16.0 (16.0) 10 Not supported Not supported

Mobile browsers

Feature Android Chrome for Android Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile
Basic support NA (Yes)-webkit 5.0 (5.0)-moz
16.0 (16.0)
NA NA NA
reverse Not supported (Yes)-webkit 16.0 (16.0) NA NA Not supported
alternate-reverse NA (Yes)-webkit 16.0 (16.0) NA NA NA