Re: [whatwg/dom] Valid/Invalid characters in document.createElement() (#849) from C. Scott Ananian on 2025-05-13 (public-webapps-github@w3.org from May 2025)

From: C. Scott Ananian <notifications@github.com>
Date: Tue, 13 May 2025 07:18:56 -0700
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cscott left a comment (whatwg/dom#849)

I'm curious to know if there has been any more progress here.  We've encountered this at the Wikimedia Foundation (https://phabricator.wikimedia.org/T349310#9278038) without realizing that this was a spec issue.  All browsers correctly *parse* an attribute like `data-ĳ` but it is impossible to write a HTML parser purely using the DOM since there are no DOM methods which will let you create an element with this name.

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Received on Tuesday, 13 May 2025 14:19:00 UTC