requestAnimationFrame callbacks should be processed before the next paint

Issue #15469349


Jake A.
Jan 15, 2018
This issue is public.
Found in
  • Microsoft Edge
Reported by 5 people

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Steps to reproduce

According to, any queued requestAnimationFrame callbacks should be executed before the next recalc/layout/paint. Edge seems to execute them afterwards.



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    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “James M.”

      Changed Assigned To to “Travis L.”

      Changed Assigned To to “Lee H.”

    • This was the cause of, which necessitated an elaborate workaround. Would appreciate a fix so that Edge is spec-compliant.

    • Microsoft Edge Team

      Changed Assigned To from “Lee H.” to “Todd R.”

      Changed Assigned To from “Todd R.” to “Colin P.”

      Changed Status to “Confirmed”

      Changed Status from “Confirmed”

    • Hello,

      Thank you for providing this information about the issue. We have confirmed the problem, and are considering a solution for a future build of Edge. We are presently tracking this issue as a duplicate of an existing internal bug report. We look forward to additional feedback you may have on how we can improve Microsoft Edge.

      Best Wishes,
      The MS Edge Team

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