mdn-bcd-collector

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Collecting compat data for WebDriver(-BiDi)

5

Opening this issue to discuss whether it would be possible for us to collect compatibility information for WebDriver-(BiDi). cc @whimboo BCD issue: https://github.com/mdn/browser-compat-data/issues/20207 WebDriver-Bidi issue: https://github.com/w3c/webdriver-bidi/issues/619 Currently, the data lives...

Elchi3

The [spec](https://drafts.csswg.org/css-color/#css-system-colors) for the `` CSS type ([compat table](https://developer.mozilla.org/en-US/docs/Web/CSS/system-color#browser_compatibility)) defines over a dozen keywords, but BCD only records the support status of five of them (and in a rather weird...

ddbeck

Would be helpful to have a page on the website that reports what percentage of each BCD subtree is covered by the collector. This is currently available via `find-missing-features` (according...

Josh-Cena

Related BCD PR: https://github.com/mdn/browser-compat-data/pull/24152

queengooborg

I have tested https://mdn-bcd-collector.gooborg.com/tests/api/BeforeUnloadEvent in Edge 15 and 18 in BrowserStack. The issue most likely affects Edge 12-18. The test returns false with "Cannot create event". However, `BeforeUnloadEvent` is defined...

foolip

Inspired by https://github.com/mdn/browser-compat-data/issues/23255. We should add custom tests for the `mode` and `options` parameters of the method, as well as all the possible values.

queengooborg

Bumps [@octokit/rest](https://github.com/octokit/rest.js) from 21.1.1 to 22.0.0. Release notes Sourced from @​octokit/rest's releases. v22.0.0 22.0.0 (2025-05-25) Bug Fixes deps: update octokit monorepo (major) (#504) (77530ab) BREAKING CHANGES deps: Drop support for...

dependabot[bot]

Currently, `npm run add-new-bcd` proposes to add loads of color keywords (ActiveBorder, ActiveCaption, AppWorkspace ...) to the accent-color and column-rule-color CSS properties. Can we ignore these?

Elchi3

Not sure why this is the case, but most events are reporting a lack of support, even though the event handlers should be present...

queengooborg

CSPViolationReportBody reporting false in Safari 18.4

1

In https://github.com/mdn/browser-compat-data/pull/26533, it was reported that Safari 18.4 supports the `CSPViolationReportBody` API. However, the collector reports that it isn't supported. The test depends on the `ReportingObserver` API, and the [WPT...

queengooborg