CODEWITHSUNDEEP
mobile-safaripolyfillsresize-observer
Uri Klar
Uri Klar

Reputation: 3988

ReferenceError: Can't find variable: ResizeObserver on browsers that support ResizeObserver (Safari v15.6.1)

I'm seeing users get the error ReferenceError: Can't find variable: ResizeObserver even though the browser they are on (Safari v15.6.1, v16.1) are versions that are supposed to support ResizeObserver.

Anyone have an idea what could be causing this?

P.S. - I'm also using polyfill.io to load in a ResizeObserver polyfill for browsers that don't support it, but I guess it's not downloading a polyfill in these cases since these browsers versions supposedly support ResizeObserver

Thanks

Upvotes: 6

Views: 956

Answers (1)

um z
um z

Reputation: 1

If it's your device, you can check the menu: "Develop -> Experimental Features -> ResizeObserver"

Safari supports ResizeObserver by default, but in the experimental function, it is only enabled by default, which means that it can be disabled

：）

Upvotes: 0

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