Re: [whatwg/dom] Extension only API to query across shadow trees (Issue #1321) from Ryosuke Niwa on 2024-11-04 (public-webapps-github@w3.org from November 2024)

From: Ryosuke Niwa <notifications@github.com>
Date: Mon, 04 Nov 2024 00:18:52 -0800
To: whatwg/dom <dom@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <whatwg/dom/issues/1321/2454065576@github.com>

So in terms of the actual API shape, I&#39;m thinking that we want some kind of a way to query across shadow boundaries because iterating over each element and checking the existence of a shadow root is rather expensive. Maybe this could be a new option to `querySelector` &amp; `querySelectorAll`? e.g. `querySelector(&#39;:host&#39;, {composed: true})`.

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Received on Monday, 4 November 2024 08:18:56 UTC