MediaError | Web API

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MediaError interface represents an error which occurred while handling media in an HTML media element based on HTMLMediaElement ，譬如 <audio> or <video> .

A MediaError object describes the error in general terms using a numeric code categorizing the kind of error, and a message , which provides specific diagnostics about what went wrong.

特性

This interface doesn't inherit any properties.

MediaError.code

A number which represents the general type of error that occurred, as follows:

名称	值	描述
`MEDIA_ERR_ABORTED`	`1`	The fetching of the associated resource was aborted by the user's request.
`MEDIA_ERR_NETWORK`	`2`	Some kind of network error occurred which prevented the media from being successfully fetched, despite having previously been available.
`MEDIA_ERR_DECODE`	`3`	Despite having previously been determined to be usable, an error occurred while trying to decode the media resource, resulting in an error.
`MEDIA_ERR_SRC_NOT_SUPPORTED`	`4`	The associated resource or media provider object (such as a `MediaStream` ) has been found to be unsuitable.

MediaError.message


									DOMString

object containing a human-readable string which provides specific diagnostic information to help the reader understand the error condition which occurred; specifically, it isn't simply a summary of what the error code means, but actual diagnostic information to help in understanding what exactly went wrong. This text and its format is not defined by the specification and will vary from one 用户代理 to another. If no diagnostics are available, or no explanation can be provided, this value is an empty string (

""

方法

This interface doesn't implement or inherit any methods, and has none of its own.

规范

规范	状态	注释
HTML 实时标准 The definition of 'MediaError' in that specification.	实时标准

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
`MediaError`	Chrome Yes	Edge 12	Firefox 3.5	IE 9	Opera Yes	Safari Yes	WebView Android Yes	Chrome Android Yes	Firefox Android Yes	Opera Android Yes	Safari iOS Yes	Samsung Internet Android Yes
`code`	Chrome Yes	Edge 12	Firefox 3.5	IE 9	Opera Yes	Safari Yes	WebView Android Yes	Chrome Android Yes	Firefox Android Yes	Opera Android Yes	Safari iOS Yes	Samsung Internet Android Yes
`message`	Chrome 59	Edge ≤79	Firefox 52	IE ?	Opera 46	Safari ?	WebView Android 59	Chrome Android 59	Firefox Android 52	Opera Android 43	Safari iOS ?	Samsung Internet Android 7.0

图例

完整支持
兼容性未知 ?

另请参阅

HTMLMediaElement.error

元数据

最后修改： 2019 年 3 月 23 日

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