The TransitionEvent()
constructor returns a newly created TransitionEvent
, representing an event in relation with a transition.
new TransitionEvent(type, {propertyName : aPropertyName,
elapsedTime : aFloat,
pseudoElement: aPseudoElementName});
The TransitionEvent()
constructor also inherits arguments from Event()
.
-
type
-
Is a DOMString
representing the name of the type of the TransitionEvent
. It is case-sensitive and can only be: 'transitionend'
.
-
propertyName
Optional
-
Is a DOMString
containing the value of the property-name
CSS property associated with the transition. It defaults to ""
.
-
elapsedTime
Optional
-
Is float
giving the amount of time the animation has been running, in seconds, when this event fired, excluding any time the animation was paused. For an "animationstart"
event, elapsedTime
is 0.0
unless there was a negative value for animation-delay
, in which case the event will be fired with elapsedTime
containing (-1 * delay)
. It defaults to 0.0
.
-
pseudoElement
Optional
-
Is a DOMString
, starting with "::"
, containing the name of the pseudo-element the animation runs on. If the animation doesn't run on a pseudo-element but on the element, an empty string: ""``.
It defaults to ""
.