Class: VideoTrack

Extends

• Track

Methods

---

attach(video)

Attach the VideoTrack to an existing <video> element.

Parameters:

Name	Type	Description
video	HTMLElement	The <video> element to attach to

Returns:

Type

HTMLElement

Example

var videoEl = document.getElementById('video-track');
videoTrack.attach(videoEl);

---

attach(selector)

Attach the VideoTrack to a <video> element selected by document.querySelector.

Parameters:

Name	Type	Description
selector	string	A query selector for the <video> element to attach to

Returns:

Type

HTMLElement

Example

var videoEl = videoTrack.attach('video#video-track');

---

attach()

Attach the VideoTrack to a newly created <video> element.

Returns:

Type

HTMLElement

Example

var videoEl = videoTrack.attach();
document.getElementById('div#video-track-container').appendChild(videoEl);

---

detach(selector)

Detach the VideoTrack from a previously attached <video> element selected by document.querySelector.

Parameters:

Name	Type	Description
selector	string	A query selector for the <video> element to detach from

Returns:

Type

HTMLElement

Example

var detachedVideoEl = media.detach('div#video-track');

---

detach(video)

Detach the VideoTrack from a previously attached <video> element.

Parameters:

Name	Type	Description
video	HTMLElement	The <video> element to detach from

Returns:

Type

HTMLElement

Example

var videoEl = document.getElementById('video-track');
videoTrack.detach(videoEl);

---

detach()

Detach the VideoTrack from any and all previously attached <video> elements.

Returns:

Type

Array.<HTMLElement>

Example

var detachedVideoEls = videoTrack.detach();

Type Definitions

---

Dimensions

A VideoTrack's width and height.

Type:

• object

Properties:

Name	Type	Argument	Description
width	number	<nullable>	The VideoTrack's width or null if the VideoTrack has not yet started
height	number	<nullable>	The VideoTrack's height or null if the VideoTrack has not yet started

Events

---

dimensionsChanged

The VideoTrack's dimensions changed.

Parameters:

Name	Type	Description
track	VideoTrack	The VideoTrack whose dimensions changed

---

disabled

The Track was disabled. For AudioTracks this means "muted", and for VideoTracks this means "paused".

Parameters:

Name	Type	Description
track	Track	The Track that was disabled

Inherited From:

• Track#event:disabled

---

enabled

The Track was enabled. For AudioTracks this means "unmuted", and for VideoTracks this means "unpaused".

Parameters:

Name	Type	Description
track	Track	The Track that was enabled

Inherited From:

• Track#event:enabled

---

started

The Track started. This means that the Track contains enough audio or video to begin playback.

Parameters:

Name	Type	Description
track	Track	The Track that started

Inherited From:

• Track#event:started