HTMLMediaElement:buffered 属性
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
HTMLMediaElement
对象的只读属性 buffered
返回一个新的静态规范化 TimeRanges
对象,该对象表示用户代理在访问 buffered
属性时已缓冲的媒体资源(如果有)的范围。
返回值
一个新的静态规范化 TimeRanges
对象,表示用户代理在访问 buffered
属性时已缓冲的媒体资源(如果有)的范围。
示例
js
const obj = document.createElement("video");
console.log(obj.buffered); // TimeRanges { length: 0 }
规范
Specification |
---|
HTML # dom-media-buffered-dev |
Media Source Extensions™ # htmlmediaelement-extensions-buffered |
浏览器兼容性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
buffered |
Legend
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- Full support
- Full support
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.
参见
HTMLMediaElement
:用于定义HTMLMediaElement.buffered
属性的接口