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这是一个实验中的功能
此功能某些浏览器尚在开发中，请参考浏览器兼容性表格以得到在不同浏览器中适合使用的前缀。由于该功能对应的标准文档可能被重新修订，所以在未来版本的浏览器中该功能的语法和行为可能随之改变。
Summary
AnimationEvent 接口表示提供与动画相关的信息的事件。
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a:hover text { fill: #0095DD; pointer-events: all;}
Properties
属性继承其父级Event.
AnimationEvent.animationName只读- Is a
DOMStringcontaining the value of theanimation-nameCSS property associated with the transition. AnimationEvent.elapsedTime只读- Is a
floatgiving 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,elapsedTimeis0.0unless there was a negative value foranimation-delay, in which case the event will be fired withelapsedTimecontaining(-1 *delay). AnimationEvent.pseudoElement只读- 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:''.
Constructor
AnimationEvent()- Creates an
AnimationEventevent with the given parameters.
Methods
Also inherits methods from its parent Event.
AnimationEvent.initAnimationEvent()- Initializes a
AnimationEventcreated using the deprecatedDocument.createEvent("AnimationEvent")method.
Specifications
| Specification | Status | Comment |
|---|---|---|
| CSS Animations AnimationEvent |
Working Draft | Initial definition. |
Browser compatibility
We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | 1.0 webkit | 6.0 (6.0) | 10.0 | 12 o 12.10 (without prefix) 15.0 webkit |
4.0 webkit |
AnimationEvent() constructor |
未实现 | 23.0 (23.0) | 未实现 | 未实现 | 未实现 |
initAnimationEvent() |
1.0 | 6.0 (6.0) Removed in 23.0 (23.0) |
10.0 | 12 | 4.0 |
pseudoelement |
未实现 | 23.0 (23.0) | 未实现 | 未实现 | 未实现 |
| Feature | Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | (Yes)webkit | 6.0 (6.0) | 10.0 | 12 o 12.10 (without prefix) 15.0 webkit |
(Yes)webkit |
AnimationEvent() constructor |
未实现 | 23.0 (23.0) | 未实现 | 未实现 | 未实现 |
initAnimationEvent() |
(Yes) | 6.0 (6.0) Removed in 23.0 (23.0) |
10.0 | (Yes) | (Yes) |
pseudoelement |
未实现 | 23.0 (23.0) | 未实现 | 未实现 | 未实现 |