How can we improve the Microsoft Edge developer experience?

Dynamic CSS transform animations janky on mousemove event

Currently, Edge will prioritize user events for responsiveness/performance. https://blogs.windows.com/msedgedev/2017/06/01/input-responsiveness-event-loop-microsoft-edge/#BmaPczGdg4dDGHDA.97

It would appear that this causing issues when trying to update layout/rendering on a mousemove/pointermove event.

The result is janky animations. Check out the plunk in Edge and Chrome.

https://plnkr.co/edit/eCDkPjvEKWTpMirkXgV8?p=preview

Chrome is very smooth, whereas Edge/IE11/FireFox stutter on the mousemove event.

3 votes
Vote
Sign in
Check!
(thinking…)
Reset
or sign in with
  • facebook
  • google
    Password icon
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    Matt Tycholaz shared this idea  ·   ·  Flag idea as inappropriate…  ·  Admin →

    0 comments

    Sign in
    Check!
    (thinking…)
    Reset
    or sign in with
    • facebook
    • google
      Password icon
      Signed in as (Sign out)
      Submitting...

      Feedback and Knowledge Base