Contact [email protected]

ExplainerNone

Specificationhttps://github.com/whatwg/html/pull/9124

Summary

This feature makes the HTML parser allow <hr> tags inside <select> tags.
These <hr> elements create horizontal borders in between <option> elements
in the listbox popup, which we already support if you manually insert an hr
element with javascript.

WebKit implemented this and just put it in their release notes:
https://webkit.org/blog/14445/webkit-features-in-safari-17-0/#:~:text=Horizontal%20rules%20inside%20select%20elements

Blink componentBlink>DOM
<https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EDOM>

TAG reviewNone

TAG review statusNot applicable

Risks


Interoperability and Compatibility

None


*Gecko*: No signal (https://bugzilla.mozilla.org/show_bug.cgi?id=1830909)

*WebKit*: Shipped/Shipping (https://bugs.webkit.org/show_bug.cgi?id=80686)

*Web developers*: No signals

*Other signals*:

WebView application risks

Does this intent deprecate or change behavior of existing APIs, such that
it has potentially high risk for Android WebView-based applications?

None


Debuggability

None


Will this feature be supported on all six Blink platforms (Windows, Mac,
Linux, Chrome OS, Android, and Android WebView)?Yes

Is this feature fully tested by web-platform-tests
<https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>
?Yes

Flag name on chrome://flagsSelectHr

Finch feature nameSelectHr

Requires code in //chrome?False

Estimated milestones
Shipping on desktop 118
DevTrial on desktop 118
Shipping on Android 118
DevTrial on Android 118
Shipping on WebView 118

Anticipated spec changes

Open questions about a feature may be a source of future web compat or
interop issues. Please list open issues (e.g. links to known github issues
in the project for the feature specification) whose resolution may
introduce web compat/interop risk (e.g., changing to naming or structure of
the API in a non-backward-compatible way).
None

Link to entry on the Chrome Platform Status
https://chromestatus.com/feature/6198448366026752

This intent message was generated by Chrome Platform Status
<https://chromestatus.com/>.

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