HTML <video> tag
Examples
Play video:
<video width="320" height="240" controls>
<source src="movie.mp4" type="video/mp4">
<source src="movie.ogg" type="video/ogg">
您的浏览器不支持 video 标签。
</video>
<source src="movie.mp4" type="video/mp4">
<source src="movie.ogg" type="video/ogg">
您的浏览器不支持 video 标签。
</video>
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Browser Support
IE 9 +, Firefox, Opera, Chrome and Safari all support <video> tag.
Note: IE 8 or earlier versions of IE browser does not support <video> tag.
Tag definitions and instructions
<Video> tag defines video, such as a movie clip or other video streams.
Currently, <video> element supports three video formats: MP4, WebM, Ogg.
Browser | MP4 | WebM | Ogg |
---|---|---|---|
Internet Explorer | YES | NO | NO |
Chrome | YES | YES | YES |
Firefox | YES Starting from Firefox 21 version Linux system from Firefox 30 start | YES | YES |
Safari | YES | NO | NO |
Opera | YES Starting from version Opera 25 | YES | YES |
- MP4 = MPEG 4 files using H264 video codec and AAC audio codec
- WebM = WebM files using VP8 video codec and Vorbis audio codec
- Ogg = Ogg files use the Theora video codec and Vorbis audio codec
MIME type of audio format
格式 | MIME-type |
---|---|
MP4 | video/mp4 |
WebM | video/webm |
Ogg | video/ogg |
Differences between HTML 4.01 and HTML5
<Video> tag HTML5 is the new label.
Tips and Notes
Tip: You can place the text between the <video> and </ video> tag, this is not a supported browser <video> element can display information that tag.
Optional attributes
New: HTML5 new property.
属性 | 值 | 描述 |
---|---|---|
autoplay New | autoplay | 如果出现该属性,则视频在就绪后马上播放。 |
controls New | controls | 如果出现该属性,则向用户显示控件,比如播放按钮。 |
height New | pixels | 设置视频播放器的高度。 |
loop New | loop | 如果出现该属性,则当媒介文件完成播放后再次开始播放。 |
muted New | muted | 如果出现该属性,视频的音频输出为静音。 |
poster New | URL | 规定视频正在下载时显示的图像,直到用户点击播放按钮。 |
preload New | auto metadata none |
如果出现该属性,则视频在页面加载时进行加载,并预备播放。如果使用 "autoplay",则忽略该属性。 |
src New | URL | 要播放的视频的 URL。 |
width New | pixels | 设置视频播放器的宽度。 |
Global Properties
<video> tag supports HTML global properties .
Event Properties
<video> tag supports HTML event properties .