[Webkit-unassigned] [Bug 183586] Custom Elements: connectedCallback is invoked at unexpected timing

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Jul 23 09:15:10 PDT 2018


https://bugs.webkit.org/show_bug.cgi?id=183586

Frédéric Wang (:fredw) <fred.wang at free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://bugs.webkit.org/sho
                   |                            |w_bug.cgi?id=184307

--- Comment #27 from Frédéric Wang (:fredw) <fred.wang at free.fr> ---
(In reply to Frédéric Wang (:fredw) from comment #25)
> I also wonder about steps 6 and 9 of [1], especially pushing element queues
> into the custom element reactions stack and then popping + invoking custom
> element reactions. It's not obvious to me whether we are already managing
> such custom element reactions stack of element queues and I wonder how
> skipping these steps in HTML fragment parsing mode will affect the present
> bug. @Ryosuke: maybe you have any opinion on this?

So replying to myself, I don't think we are properly following these steps (see bug 187907 and bug 187319). However, these steps are only executed for custom elements outside HTML fragment parsing, so they won't be executed for attachment 335672 anyway...

Now I wonder if the the use of document.body.innerHTML = '<x-parenter><x-child></x-child></x-parenter>'; is involved in the issue (bug 184307).

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