[whatwg] seamless iframes and event propagation

[Erik Arvidsson]

On Tue, Jul 17, 2012 at 4:28 PM, Ojan Vafai <ojan at chromium.org> wrote:
> It's not clear to me if any events should be exempt from this. For example,
> should focuses/blurs that are entirely contained within the seamless iframe
> fire in the outer document? My intuition is no, but I could easily be
> swayed either way.

mouseover/out etc should not fire in the outer document if the mouse
is just moving inside the iframe. In other words there must never be a
case where target and relatedTarget are the same.

-- 
erik