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Not working on Firefox even with polyfill.

See original GitHub issue

I have everything working flawlessly on Chrome, Edge, IE9+, Android, and iOS. However, doesn’t work on Firefox, even with polyfill. No errors. Even the expected, [Vue warn]: Method "$emit" conflicts with an existing Vue instance method. Avoid defining component methods that start with _ or $. error is missing. Just a silent failure and the component’s DOM isn’t getting inserted into the custom element body.

Chrome/Edge/IE9+/Android/iOS:

notbroken

Firefox:

broken

The demos on the main site are broken as well, for some easy test cases.

Issue Analytics

  • State:closed
  • Created 6 years ago
  • Comments:11 (4 by maintainers)

github_iconTop GitHub Comments

1reaction
greggilbertcommented, Dec 10, 2017

@karol-f: ha, totally missed that. I guess I was looking at this, slightly above that browser support section:

Optional polyfill For cross-browser compatibility (IE9+) use Custom Elements polyfill.

Maybe add something like, ‘Firefox, etc. - see table below’? If not, no worries.

1reaction
airtonixcommented, Oct 3, 2017

Looked at the jsfiddle above, works in Firefox 57.0b3 (64-bit) (because it has the polyfill)

Firefox requires the polyfill.

with polyfill : https://jsfiddle.net/g8w1hsLp/5/ without polyfill: https://jsfiddle.net/q01cjh3u/2/

edit: well this is annoying… it works now. unexplainable!

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