Re: [whatwg/dom] Standardize certain Microsoft event extensions (#334)

> apparently returnValue lacks the "in passive listener flag" conditional.

Separate live testcase for convenience:
http://jsbin.com/homanetibo/1/edit?html,output

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/whatwg/dom/issues/334#issuecomment-266144082