td/th.headers should be DOMTokenList

Won’t fix Issue #7339862

Details

Author
Simon P.
Created
Apr 26, 2016
Privacy
This issue is public.
Found in
  • Microsoft Edge
  • Internet Explorer
  • Chrome
  • Safari
  • Firefox
  • Opera
Reports
Reported by 1 person

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Steps to reproduce

See https://github.com/whatwg/html/issues/1026

headers IDL attribute is a string but should be DOMTokenList. (This also applies to some other things that may not be currently supported in Edge like a/area.ping, link.relList etc.)

Spec:
https://html.spec.whatwg.org/multipage/tables.html#htmltablecellelement

Simple test:

<!DOCTYPE html>
<table><tr><td id=td headers="z"></table>
<script>
alert(td.headers instanceof DOMTokenList);
</script>

Test:
http://w3c-test.org/html/dom/interfaces.html

Attachments

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    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “Travis L.”

    • The spec changed .headers and .ping to DOMString/USVString in https://github.com/whatwg/html/pull/1262

    • Microsoft Edge Team

      Changed Assigned To from “Travis L.” to “Eugene V.”

      Changed Status to “Confirmed”

      Changed Title from “td/th.headers should be DOMTokenList” to “td/th.headers should be DOMTokenList”

      Changed Assigned To from “Eugene V.” to “Bo C.”

      Changed Status from “Confirmed” to “Won’t fix”

    • Hello,

      Thank you for providing this information about the issue. We are already handling these spec changes through internal means. 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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