text tracks do not fire change, addtrack, or removetrack events

Issue #5382212 • Assigned to Gurpreet V.

Details

Created
Nov 9, 2015
Privacy
This issue is public.
Reports
Reported by 4 people

Sign in to watch or report this issue.

Steps to reproduce

URL:

Repro Steps:

  1. create a page with a video element
  2. get a reference to the TextTrackList object from the video element
  3. attach change, addtrack, and removetrack listeners using both addEventListener and the onevent style property.
  4. add a track to the video.
  5. change the mode of the track
  6. remove the track from the video.

Also, check out my sample: https://output.jsbin.com/kumefu/4

Expected Results:

For steps 4, 5, and 6 we should receive two events each, one from addEventListener and one from onevent, for addtrack, change, and `removetrack.

Actual Results:

Dev Channel specific:

No

UPDATED REPRO STEPS by MS EDGE TEAM

  1. Load this URL: https://output.jsbin.com/kumefu/4
  2. Open the console
  3. Press play on the video
  4. Press add / remove many times
  5. Notice there is no text in the console in Edge.
  6. Repeat in other browsers. Notice lots of text appears.

Attachments

0 attachments

    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “Venkat K.”

      Changed Assigned To from “Venkat K.” to “Frank L.”

      Changed Assigned To from “Frank L.” to “James M.”

      Changed Assigned To from “James M.” to “Frank L.”

      Changed Assigned To from “Frank L.” to “Gurpreet V.”

      Changed Status to “Not reproducible”

      Changed Steps to Reproduce

      Changed Status from “Not reproducible”

      Changed Assigned To to “Gurpreet V.”

    You need to sign in to your Microsoft account to add a comment.

    Sign in