MediaElementAudioSourceNode.mediaElement

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MediaElementAudioSourceNode interface's read-only mediaElement property indicates the HTMLMediaElement that contains the audio track from which the node is receiving audio. This stream was specified when the node was first created, either using the MediaElementAudioSourceNode() constructor or the AudioContext.createMediaElementSource() 方法。

句法

audioSourceElement = mediaElementAudioSourceNode.mediaElement;

值

HTMLMediaElement representing the element which contains the source of audio for the node.

范例

const audioCtx = new window.AudioContext();
const audioElem = document.querySelector('audio');
let options = {
  mediaElement: audioElem
}
let source = new MediaElementAudioSourceNode(audioCtx, options);
console.log(source.mediaElement);

规范

规范	状态	注释
Web 音频 API The definition of 'MediaElementAudioSourceNode.mediaElement' in that specification.	工作草案

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
`mediaElement`	Chrome Yes	Edge ≤79	Firefox 70	IE No	Opera Yes	Safari Yes	WebView Android Yes	Chrome Android Yes	Firefox Android No	Opera Android Yes	Safari iOS Yes	Samsung Internet Android Yes

图例

完整支持
不支持

元数据

最后修改： Nov 5, 2019

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浏览器兼容性

图例

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