Wrong Date object creation under emulating document mode.

By design Issue #1270258


Dec 23, 2014
This issue is public.
Reported by 0 people

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Steps to reproduce


Repro Steps:

  1. Open any website under Internet Explorer 10 or above on Windows 7 or higher.
  2. Open Developer console with F12.
  3. Leave browser mode by default, but change document mode to any emulating mode, for example Internet Explorer 7 Standards.
  4. Set windows timezone to (UTC+03:00) Volgograd, Moscow, Saint-Petersburg (TRZ 2).
  5. In Console Tab enter "new Date(2014,0,1)".
  6. Get “Tue Dec 31 23:00:00 UTC+0300 2013” against expected “Wed Jan 1 00:00:00 UTC+0400 2014”

Expected Results:

Dates must be equal in all browsers and documents modes.

Actual Results:

Dev Channel specific:



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    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “Tony S.”

      Changed Assigned To to “Gaurav S.”

      Changed Assigned To from “Gaurav S.” to “IE F.”

      Changed Status to “By design”

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