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Update fetchpriority to match final spec - #18944

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queengooborg merged 3 commits into
mdn:mainfrom
pmeenan:fetchpriority
Feb 20, 2023
Merged

Update fetchpriority to match final spec#18944
queengooborg merged 3 commits into
mdn:mainfrom
pmeenan:fetchpriority

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@pmeenan

@pmeenan pmeenan commented Feb 17, 2023

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Summary

This updates the fetchpriority HTML attribute and priority fetch option to match the final spec. 1fetchprioritywas removed from the iFrame element andpriority` is no longer available on the Request object (it is part of the init config dictionary but that doesn't appear to have compat-level data).

Test results and supporting details

Here is the HTML spec PR and the Fetch spec PR.

@github-actions github-actions Bot added data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API data:html Compat data for HTML elements. https://developer.mozilla.org/docs/Web/HTML labels Feb 17, 2023

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Thanks, the links are LGTM! However, we set experimental status in BCD based upon browser implementation, not spec implementation -- because this feature set is only supported in Chrome, experimental should be set back to true.

@pmeenan

pmeenan commented Feb 18, 2023

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@queengooborg Thanks. I assume by "browser" you mean the underlying engine, right? It has been enabled in all Chromium-based browsers for the better part of the last year.

I flipped it back to experimental and can come back and toggle it again when the Gecko or WebKit implementations reach a stable browser (both are in-flight).

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Thanks for the quick changes, LGTM!

@queengooborg
queengooborg merged commit 693f6ed into mdn:main Feb 20, 2023
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data:api Compat data for Web APIs. https://developer.mozilla.org/docs/Web/API data:html Compat data for HTML elements. https://developer.mozilla.org/docs/Web/HTML

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