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alignContent alignItems alignSelf animation animationDelay animationDirection animationDuration animationFillMode animationIterationCount animationName animationTimingFunction animationPlayState background backgroundAttachment backgroundColor backgroundImage backgroundPosition backgroundRepeat backgroundClip backgroundOrigin backgroundSize backfaceVisibility border borderBottom borderBottomColor borderBottomLeftRadius borderBottomRightRadius borderBottomStyle borderBottomWidth borderCollapse borderColor borderImage borderImageOutset borderImageRepeat borderImageSlice borderImageSource borderImageWidth borderLeft borderLeftColor borderLeftStyle borderLeftWidth borderRadius borderRight borderRightColor borderRightStyle borderRightWidth borderSpacing borderStyle borderTop borderTopColor borderTopLeftRadius borderTopRightRadius borderTopStyle borderTopWidth borderWidth bottom boxShadow boxSizing captionSide caretColor clear clip color columnCount columnFill columnGap columnRule columnRuleColor columnRuleStyle columnRuleWidth columns columnSpan columnWidth counterIncrement counterReset cursor direction display emptyCells filter flex flexBasis flexDirection flexFlow flexGrow flexShrink flexWrap cssFloat font fontFamily fontSize fontStyle fontVariant fontWeight fontSizeAdjust height isolation justifyContent left letterSpacing lineHeight listStyle listStyleImage listStylePosition listStyleType margin marginBottom marginLeft marginRight marginTop maxHeight maxWidth minHeight minWidth objectFit objectPosition opacity order orphans outline outlineColor outlineOffset outlineStyle outlineWidth overflow overflowX overflowY padding paddingBottom paddingLeft paddingRight paddingTop pageBreakAfter pageBreakBefore pageBreakInside perspective perspectiveOrigin position quotes resize right scrollBehavior tableLayout tabSize textAlign textAlignLast textDecoration textDecorationColor textDecorationLine textDecorationStyle textIndent textOverflow textShadow textTransform top transform transformOrigin transformStyle transition transitionProperty transitionDuration transitionTimingFunction transitionDelay unicodeBidi userSelect verticalAlign visibility width wordBreak wordSpacing wordWrap widows zIndex
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animationiteration Event

❮ DOM Events ❮ AnimationEvent

Example

Do something with a <div> element when a CSS animation is repeated:

var x = document.getElementById("myDIV");

// Code for Chrome, Safari and Opera
x.addEventListener("webkitAnimationIteration", myRepeatFunction);

// Standard syntax
x.addEventListener("animationiteration", myRepeatFunction);
Try it Yourself »

Definition and Usage

The animationiteration event occurs when a CSS animation is repeated.

If the CSS animation-iteration-count property is set to "1", meaning that the animation will only be played one time, the animationiteration event does not occur. The animation needs to run more than once for this event to fire.

For more information about CSS Animations, see our tutorial on CSS3 Animations.

When a CSS animation plays, there are three events that can occur:

  • animationstart - occurs when the CSS animation has started
  • animationiteration - occurs when the CSS animation is repeated
  • animationend - occurs when the CSS animation has completed

Browser Support

The numbers in the table specify the first browser version that fully supports the event.

Numbers followed by "webkit" or "moz" specify the first version that worked with a prefix.

Event
animationiteration 4.0 webkit 10.0 16.0
5.0 moz
4.0 webkit 15.0 webkit
12.1

Note: For Chrome, Safari and Opera, use the webkitAnimationIteration prefix.



Syntax

object.addEventListener("webkitAnimationIteration", myScript);  // Code for Chrome, Safari and Opera
object
.addEventListener("animationiteration", myScript);        // Standard syntax

Note: The addEventListener() method is not supported in Internet Explorer 8 and earlier versions.


Technical Details

Bubbles: Yes
Cancelable: No
Event type: AnimationEvent
DOM Version: Level 3 Events

Related Pages

CSS Tutorial: CSS3 Animations

CSS Reference: CSS3 animation Property

CSS Reference: CSS3 animation-iteration-count Property

HTML DOM reference: Style animation Property


❮ DOM Events ❮ AnimationEvent