在此页

• 句法
• 用法注意事项
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

MediaSessionActionDetails dictionary's seekTime property is always included when a seekto action is sent to the action handler callback. Its value is the absolute time, in seconds, to move the current play position to.

To change the time by an offset rather than moving to an absolute time, the seekforward or seekbackward actions should be used instead.

句法

let mediaSessionActionDetails = { seekTime: absTimeInSeconds };
let absTime = mediaSessionActionDetails.seekTime;
					

值

A floating-point value indicating the absolute time in seconds into the media to which to move the current play position.

用法注意事项

To perform a "fast" seek (such as when issuing multiple seekto actions in sequence while handling a scrubbing operation, the details object's fastSeek property's value is set to true , indicating that you should minimize or eliminate anything you do while handling the action that is only necessary at the final step.

若值 fastSeek is false, or fastSeek is missing, the action should be treated as the final action of the operation, and you should finalize any details that need to be handled.

规范

规范	状态	注释
Media Session Standard The definition of 'MediaSessionActionDetails.seekTime' in that specification.	草案	初始定义。

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.

No compatibility data found. Please contribute data for "api.MediaSessionActionDetails.seekTime" (depth: 1) to the MDN 兼容性数据存储库 .

另请参阅

• 媒体会话 API
• 参考 MediaSession 方法 setActionHandler()

元数据

• 最后修改： Apr 21, 2020

相关话题

1. 媒体会话 API
2. MediaSessionActionDetails
3. 特性

   1. action
   2. fastSeek
   3. seekOffset
   4. seekTime
4. Related pages for Media Session API

   1. MediaMetadata
   2. MediaSession