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 Standard
# dom-media-buffered-dev
Media Source Extensions™
# htmlmediaelement-extensions

浏览器兼容性

BCD tables only load in the browser

参见