Re: [deviceorientation] DeviceMotionEvent atttributes can't be null per current IDL (#91)

> Since then, I believe WebIDL has been changed to allow dictionary-typed members of dictionaries to be nullable. See the note at https://heycam.github.io/webidl/#idl-nullable-type about dictionary types.

Thanks! So it seems that https://w3c.github.io/media-capabilities/#mediaconfiguration in the thread can be:

```webidl
dictionary MediaConfiguration {
  VideoConfiguration? video = null;
  AudioConfiguration? audio = null;
};
```

... and that my take here is correct.

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Received on Sunday, 15 November 2020 21:25:41 UTC