Re: [PATCH v5 0/1] MR3391: mshtml: implement window.MutationObserver with MutationObserver stub

[Gabriel Ivăncescu (＠insn)]

On Mon Jul 24 14:52:37 2023 +0000, Yuxuan Shui wrote:
> How do I make sure `MutationObserver` is only exposed for compat mode IE11?

You can either write a new interface or use the hook method I mentioned previously. What it does is basically it "hooks" MutationObserver so that it's NULL/unavailable in IE10, since the interface is added for IE10+. I think it's simpler than adding an entirely new interface (with all the forwarding boilerplate), but that's up to how Jacek feels in the end.