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HTML track default properties

Tag Reference HTML track HTML <track> tag

Examples

Here is a video element, one of the two which is the default subtitles:

<video width="320" height="240" controls>
<source src="forrest_gump.mp4" type="video/mp4">
<source src="forrest_gump.ogg" type="video/ogg">
<track src="subtitles_en.vtt" kind="subtitles" srclang="en"
label="English" default>
<track src="subtitles_no.vtt" kind="subtitles" srclang="no"
label="Norwegian">
</video>

Browser Support

Internet ExplorerFirefoxOperaGoogle ChromeSafari

Internet Explorer 10, Opera, and Chrome support default properties.

Definition and Usage

default attribute is a boolean (Boolean) property.

If you use the default attribute, you should use the provisions of the tracks, if the user does not select the other tracks words.

Differences between HTML 4.01 and HTML5

<Track> tag HTML5 is the new label.

Differences between HTML and XHTML

In XHTML, the property does not allow profile, default attributes must be defined as: <track default = "default" />.

grammar

<track src="subtitles_en.vtt" default>

Tag Reference HTML track HTML <track> tag