浏览器是否原生支持Web Animations API

支持 |不支持

• Element.animate()支持
  • 第一个参数支持数组关键帧类似这样： [ {opacity: 1}, {opacity: 0} ]
  • 第一个参数作为对象，且属性值是数组，类似这样：{ opacity: [1, 0] }
  • 单个keyframe (案例)
  • id
  • play()
  • pause()
  • reverse()
  • cancel()
  • finish()
  • playState
  • playbackRate
  • pending
  • currentTime/startTime
  • timeline
  • oncancel handler
  • onfinish handler
  • finished Promise
  • ready Promise
  • effect (亦可见KeyframeEffect constructor)
    • getComputedTiming()
    • getKeyframes()
    • setKeyframes()
• Element.getAnimations()
• KeyframeEffect constructor
  • set duration
  • set fill
  • set direction
  • set iterations
  • set iterationStart
  • set delay
  • set endDelay
  • set easing
  • set composite
  • set iterationComposite
• Animation constructor
• Document default timeline
  • timeline.currentTime
• document.getAnimations()
  • includes CSS Animations*
  • includes CSS Transitions*
• DocumentTimeline constructor

更新状态：Firefox, Chrome/Opera, Edge, Safari