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Track default Attribute

Track Object

Example

Get the default state of the track:

var x = document.getElementById("myTrack").default;

x output result:

false

Definition and Usage

The default attribute is used to set or return the default state of the track.

This attribute reflects the <track> default attribute.

If the default attribute is used, it specifies that the track should be used if the user has not selected another track.

Note: There cannot be more than one track element with the default attribute per media element.


Browser Support

Internet Explorer, Opera, and Chrome support the srclang attribute.

Note: Firefox, Safari, or Internet Explorer 9 and earlier versions do not support the srclang attribute.


Syntax

Return the default attribute:

Set the default attribute:

Attribute Values

Value Description
true/false The default state of the track. true - Track is enabled. false - Default. Track is disabled.

Technical Details

| Return Value: | Boolean, indicating the default state of the track. | | --- | --- |


More Examples

Example

Set the default state of the track:

document.getElementById("myTrack").default = true;

Related Pages

HTML Reference: HTML <track> default Attribute


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