All issues

Search results

Media elements fire error event on source even if it has been removed/moved

topic: media

Status: Open.

#12986 In whatwg/html;

· zcorpan opened on Sep 23, 2026

Should setting designMode = "on" clear the focused element even if it's in a shadow root?

Status: Open.

#12985 In whatwg/html;

· ltenmoz opened on Sep 23, 2026

The display size and effect of <select size=0>

topic: rendering

topic: selectThe <select> elementThe <select> element

Status: Open.

#12977 In whatwg/html;

· annevk opened on Sep 22, 2026

Declarative Partial Updates: <Template for> Replacement in other then the HTML Namespace (SVG, MathML)

topic: parser

Status: Open.

#12976 In whatwg/html;

· MaxwellCohen opened on Sep 21, 2026

load() doesn't actually take precedence over loading=lazy

topic: media

Status: Open.

#12975 In whatwg/html;

· zcorpan opened on Sep 21, 2026

Text tracks of lazy-loading media elements are fetched before the media resumes

topic: media

Status: Open.

#12974 In whatwg/html;

· zcorpan opened on Sep 21, 2026

Lazy-loading media elements fire loadstart and reject source candidates before deferring, unlike Chrome

topic: media

Status: Open.

#12973 In whatwg/html;

· zcorpan opened on Sep 21, 2026

Inserting a source element sets the delaying-the-load-event flag even for loading=lazy media

topic: media

Status: Open.

#12971 In whatwg/html;

· zcorpan opened on Sep 21, 2026

is-closing / window.closed stays true if beforeunload is canceled

topic: frames/navigables/browsing contexts

Status: Open.

#12969 In whatwg/html;

· vinhill opened on Sep 21, 2026

XML encoding scanning in XML documents is not interoperable

interopImplementations are not interoperable with each otherImplementations are not interoperable with each other

topic: parser

Status: Open.

#12968 In whatwg/html;

· domenic opened on Sep 21, 2026

Destroying a child navigable should detach its subtree synchronously

topic: navigation

Status: Open.

#12966 In whatwg/html;

· shannonbooth opened on Sep 20, 2026

Is it intentional that the "check the usability of the image argument" steps don't fail for natural width/height that don't exist?

clarificationStandard could be clearerStandard could be clearer

topic: canvas

Status: Open.

#12964 In whatwg/html;

· weinig opened on Sep 19, 2026