Track defaultProperty

Examples

Get the default state of the track:

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

xThe output result is:

false

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

This property reflects the <track> default attribute.

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

Note:There cannot be more than one track element. The track elements of each media element can have only one default attribute.

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

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

Return the default property:

trackObject.default

Set the default property:

trackObject.default=true|false

Value	Description
true\|false	Specifies the default state of the track true - The track is enabled false - Default. The track is disabled

Return Value:	A Boolean value, indicating the default state of the track

Set the default state of the track:

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

Track Object Other Extensions