在此页

• 句法
• 范例
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

这是 实验性技术
检查 浏览器兼容性表格 要小心谨慎在生产中使用这之前。

Animation.timeline 特性为 动画 interface returns or sets the timeline associated with this animation. A timeline is a source of time values for synchronization purposes, and is an AnimationTimeline -based object. By default, the animation's timeline and the Document 's timeline are the same.

句法

var animationsTimeline = Animation.timeline;
Animation.timeline = newTimeline;
					

值

A timeline object to use as the timing source for the animation, or null to use the default, which is the Document 's timeline.

范例

Here we set the animation's timeline to be the same as the document's timeline (this is the default timeline for all animations, by the way):

animation.timeline = document.timeline;
					

规范

规范	状态	注释
Web 动画 The definition of 'Animation.timeline' in that specification.	工作草案	编者草案。

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
timeline	Chrome 不支持 No 注意事项 No 注意事项 Currently Chrome Canary only	Edge 不支持 No	Firefox 75 注意事项 75 注意事项 Currently only the getter is supported 63 Disabled Disabled From version 63: this feature is behind the dom.animations-api.timelines.enabled preference (needs to be set to true ). To change preferences in Firefox, visit about:config. 48 — 63 注意事项 Disabled This property is supported in Firefox 48 but is read-only. It became writable in Firefox 49. Disabled ). To change preferences in Firefox, visit about:config.	IE 不支持 No	Opera 不支持 No	Safari 13.1 注意事项 13.1 注意事项 Currently only the getter is supported	WebView Android 不支持 No	Chrome Android 不支持 No 注意事项 No 注意事项 Currently Chrome Canary only	Firefox Android 63 Disabled 63 Disabled Disabled From version 63: this feature is behind the dom.animations-api.timelines.enabled preference (needs to be set to true ). To change preferences in Firefox, visit about:config. 48 — 63 注意事项 Disabled This property is supported in Firefox 48 but is read-only. It became writable in Firefox 49. Disabled ). To change preferences in Firefox, visit about:config.	Opera Android 不支持 No	Safari iOS 13.4 注意事项 13.4 注意事项 Currently only the getter is supported	Samsung Internet Android 不支持 No

图例

完整支持

完整支持

不支持

不支持

实验。期望将来行为有所改变。

实验。期望将来行为有所改变。

见实现注意事项。

用户必须明确启用此特征。

用户必须明确启用此特征。

另请参阅

• Web 动画 API
• 动画
• AnimationTimeline the parent object all timelines inherit from.
• DocumentTimeline the only kind of timeline object available at this time.
• Document.timeline is the default timeline all animations are assigned.

元数据

• 最后修改： 2019 年 3 月 23 日

相关话题

1. Web 动画 API
2. 动画
3. 构造函数

   1. Animation()
4. 特性

   1. currentTime
   2. effect
   3. finished
   4. id
   5. oncancel
   6. onfinish
   7. onremove
   8. pending
   9. playbackRate
   10. playState
   11. ready
   12. replaceState
   13. startTime
   14. timeline
5. 方法

   1. cancel()
   2. commitStyles()
   3. finish()
   4. pause()
   5. persist()
   6. play()
   7. reverse()
   8. updatePlaybackRate()
6. Web 动画相关页面

   1. AnimationEffect
   2. AnimationEvent
   3. AnimationPlaybackEvent
   4. AnimationTimeline
   5. Document.getAnimations()
   6. Document.timeline
   7. DocumentTimeline
   8. EffectTiming
   9. Element.animate()
   10. KeyframeEffect