Re: [whatwg/dom] Match querySelector for pseudo elements (::slotted()) (#463) from Ryosuke Niwa on 2017-08-17 (public-webapps-github@w3.org from August 2017)

From: Ryosuke Niwa <notifications@github.com>
Date: Thu, 17 Aug 2017 22:36:11 +0000 (UTC)
To: whatwg/dom <dom@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <whatwg/dom/issues/463/323212783@github.com>

There is a lot of library/framework code that takes in an arbitrary selector as an input. Those code can then accidentally start traversing / mutating shadow tree if `querySelector` started returning nodes across shadow boundaries.

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Received on Thursday, 17 August 2017 22:36:38 UTC