Re: [css-houdini-drafts] [css-typed-om] Clarify list-valued properties

> Perhaps append should behave as set whenever you are trying to append something that's incompatible with the current value.

This is a good point. I'll think on this, but it sounds promising.

> Sidenote: the `<length>+ | <url>+`-case means that we have to reify the current value to check whether the append is allowed. (We may be attempting to append a list of urls to an existing list of lengths, or vice-versa).

Well, not *reify*, right? That's the process of turning the value into a JS object. This can be checked purely with the internal values, right?

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Received on Wednesday, 10 October 2018 19:10:38 UTC