Child elements not added to <template> elements

[cdfa]

Elm fails to construct HTML <template> elements, probably because you're supposed to call appendChild and such on the element's content property instead of the element itself.

Example:

import Html exposing (..)

view =
	node "template" [] [
		p [] [ text "Test" ]
	]

This will result in a <template> element with an empty #document-fragment in Firefox (109.0.1). In Chrome (110.0.5481.100) the p gets added outside of the #document-fragment, which isn't right either.

[github-actions]

Thanks for reporting this! To set expectations:

• Issues are reviewed in batches, so it can take some time to get a response.
• Ask questions a community forum. You will get an answer quicker that way!
• If you experience something similar, open a new issue. We like duplicates.

Finally, please be patient with the core team. They are trying their best with limited resources.

[lue-bird]

Might be more accurate to open this issue in elm/virtual-dom or elm/html instead of elm/core

[cdfa]

Ah, I forgot that elm/virtual-dom also contained kernel code. I will reopen the issue there. Thanks :)