MutationObserver is synchronous only on F12 console

Confirmed Issue #14269030 • Assigned to Jeff W.

Details

Author
Kagami R.
Created
Oct 17, 2017
Privacy
This issue is public.
Found in
  • Microsoft Edge
Found in build #
16.17017
Reports
Reported by 1 person

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Steps to reproduce

  1. Access

  2. Click “Add child”

  3. You should see "add child", “mutation” in bottom-top order

  4. Open F12 console and type addChild()

Expected: The order should still be “add child” and "mutation".

Actual: It suddenly becomes “mutation” and "add child".

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    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “James M.”

      Changed Assigned To to “travil”

      Changed Assigned To from “travil” to “Jeff W.”

      Changed Status to “Confirmed”

      Changed Steps to Reproduce

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