We're looking for a person or people to help audit MDN to find places we could speed up. Is this you or someone you know? Check out the RFP: https://mzl.la/2IHcMiE


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
The definition of 'HTMLTrackElement.src' in that specification.
Recommendation Initial definition.

Browser compatibility

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

Feature Chrome Firefox (Gecko)[1] Internet Explorer Opera Safari
Basic support (Yes) 24 (24) ? ? ?
Feature Android Firefox Mobile (Gecko) Firefox OS (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support (Yes) 24.0 (24) (Yes) ? (Yes) (Yes)

[1] Until Firefox 50, the src property is settable, but the change does not get handled properly. Starting in Firefox 50, existing track data is properly disposed of, new track data is loaded and put into effect, and so forth.

See also

Document Tags and Contributors

 Contributors to this page: Sheppy
 Last updated by: Sheppy,