- From: Kagami Sascha Rosylight via GitHub <sysbot+gh@w3.org>
- Date: Fri, 02 Jun 2017 11:15:50 +0000
- To: public-css-archive@w3.org
Ah, you're right, my fault. But then how about `void scrollIntoView(optional (boolean or ScrollIntoViewOptions) arg = true);`?
[Web IDL 2.2.3](https://heycam.github.io/webidl/#idl-operations)
>Such arguments are always considered to have a default value of an empty dictionary, unless otherwise specified.
>Dictionary types cannot have a default value specified explicitly, so the “unless otherwise specified” clause above can only be invoked for a union type that has a dictionary type as one of its flattened member types.
So I think this way it won't get the unwanted default empty dictionary value `{}`.
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Received on Friday, 2 June 2017 11:15:57 UTC