que-etc/resize-observer-polyfill

Firefox 57 Linux not working

themre opened this issue · 8 comments

This page: https://que-etc.github.io/resize-observer-polyfill/ works on FF 56.0.2 on Linux, but not version 57.

Firefox 57 on Windows 7 renders the page.

@themre

Could you please provide more information about the issue? What does console show, if anything, or maybe a screenshot of the page.

As @HolgerJeromin already mentioned, everything works in FF 57 (windows 10) and I also can't see any problems in v57 for Android 8.1.

@HolgerJeromin

Does anything else happen apart from the page being rendered?
I mean it should do something like this.

yes, the animation is shown.

Yes, on Windows it works, only Linux distribution is the problem. I'll ask coworker to look into more detailed error, since I don't have linux with me. It is also shown, that this feature is still in development: https://bugzilla.mozilla.org/show_bug.cgi?id=1272409

FYI, that demo page is configured to use only the pollyfill's implementation of ResizeObserver no matter what host object is available.

So, if this exact app doesn't work in some browser, than it's definitely something worth looking into and most likely a pollyfill's issue.

Thanks, I'll wait until then and probably install Linux on my machine.

We tried in our app and the demo. On Wins it works in both cases, with Linux it fails on both. Sure, no problem, I'll provide you with detailed error tomorrow. Thanks!

apparently there was misunderstanding. your demo works also on Firefox on Linux, but apparently problem occurs before and also fires errors regarding ResizeObserver. Sorry for the false alarm!