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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.





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

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.

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 : without polyfill:

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

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