<track>


HTML <track> Tags


Example

Video with two subtitle tracks:

<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">
<track src="subtitles_no.vtt" kind="subtitles" srclang="no"
label="Norwegian">
</video>

Browser support

1000.png

IE 10, Opera and Chrome browsers support the <track> tag.

Tag definition and usage instructions

The<track> tag specifies an external text track for media elements (such as <audio> and <video>).

This element is used to specify subtitle files or other files containing text that are visible when the media is played.

Differences between HTML 4.01 and HTML5

The<track> tag is a new tag in HTML5.

Optional attributes

New: New attributes in HTML5.

defaultSpecifies that this track is the default. If the user does not select any track, the default track is used. kindcaptionsSpecifies the text type of the text track. labelsrclang NewGlobal attributesEvent attributes
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AttributeValueDescription
default
New chapters
descriptions
metadata
subtitles
                                                                                                                                                                                                                                                                                         . src                                                                                                                                                                                                                                                                                         . Specifies the URL of the track file.
language_code Specifies the language of the track text data. This attribute is required if the kind attribute value is "subtitles".
The<track> tag supports HTML global attributes. <track> tag supports HTML event attributes.