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/DOM

HTMLTrackElement.src

The HTMLTrackElement.src property reflects the value of the <track> element's src attribute, which indicates the URL of the text track's data.

var textTrackURL = HTMLTrackElement.src;

A DOMString object containing the URL of the text track data.

// coming soon

Specification	Status	Comment
HTML Living Standard The definition of 'HTMLTrackElement.src' in that specification.	Living Standard	No change from HTML5
HTML5 The definition of 'HTMLTrackElement.src' in that specification.	Recommendation	Initial definition.

	Desktop
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari
Basic support	23	Yes	31 31 Setting the `src` property did not work properly in versions prior to 50. 24 — 30 Disabled Disabled From version 24 until version 30 (exclusive): this feature is behind the `media.webvtt.enabled` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	No	12	Yes

	Mobile
	Android webview	Chrome for Android	Edge Mobile	Firefox for Android	Opera for Android	iOS Safari	Samsung Internet
Basic support	Yes	25	Yes	31 31 Setting the `src` property did not work properly in versions prior to 50. 24 — 30 Disabled Disabled From version 24 until version 30 (exclusive): this feature is behind the `media.webvtt.enabled` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	12	Yes	?