过时
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
非标
此特征是非标准的,且不在标准轨道中。不要在面向 Web 的生产站点中使用它:它不适用于每个用户。实现之间可能存在大的不兼容性,且行为将来可能改变。
The Internet Explorer only
HTML Background Sound element
(
<bgsound>
) sets up a sound file to play in the background while the page is used; use
<audio>
代替。
Do not use this!
In order to embed audio in a Web page, you should be using the
<audio>
元素。
balance
This attribute defines a number between -10,000 and +10,000 that determines how the volume will be divided between the speakers.
loop
This attribute indicates the number of times a sound is to be played and either has a numeric value or the keyword infinite.
src
This attribute specifies the URL of the sound file to be played, which must be one of the following types: .wav, .au, or .mid.
volume
This attribute defines a number between -10,000 and 0 that determines the loudness of a page's background sound.
<bgsound src="sound1.mid"> <bgsound src="sound2.au" loop="infinite">
Historically, the
<embed>
element could be used with audio player plug-ins to play audio in the background in most browsers. However, even this is no longer appropriate, and you should use
<audio>
instead, since it's more capable, more compatible, and doesn't require plug-ins.
You can write
<bgsound>
as a self-closing tag (
<bgsound />
); however, since this element is non-standard, doing so will still not validate.
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
bgsound
弃用
非标
|
Chrome 不支持 No | Edge 不支持 No |
Firefox
不支持
No
注意事项
|
IE 完整支持 Yes | Opera 不支持 No | Safari 不支持 No | WebView Android 不支持 No | Chrome Android 不支持 No |
Firefox Android
不支持
No
注意事项
|
Opera Android 不支持 No | Safari iOS 不支持 No | Samsung Internet Android 不支持 No |
完整支持
不支持
非标。预期跨浏览器支持较差。
弃用。不要用于新网站。
见实现注意事项。
<audio>
, which is the standard element to embed audio in a document.