Add svg.global_attributes.autofocus

[skyclouds2001]

Summary

the data is taken from SVGElement.autofocus, as they both share the same test

Test results and supporting details

Related issues

[caugner]

Verified that the section is equal to this SVGElement.autofocus (except for the notes):

browser-compat-data/api/SVGElement.json

Lines 83 to 126 in 5722a18

	"autofocus": {
	"__compat": {
	"spec_url": "https://html.spec.whatwg.org/multipage/interaction.html#dom-fe-autofocus",
	"tags": [
	"web-features:autofocus"
	],
	"support": {
	"chrome": {
	"version_added": "79"
	},
	"chrome_android": "mirror",
	"edge": "mirror",
	"firefox": [
	{
	"version_added": "110"
	},
	{
	"version_added": "78",
	"partial_implementation": true,
	"notes": "Only supported on <code>SVGGraphicsElement</code>."
	}
	],
	"firefox_android": "mirror",
	"ie": {
	"version_added": false
	},
	"oculus": "mirror",
	"opera": "mirror",
	"opera_android": "mirror",
	"safari": {
	"version_added": "15.4"
	},
	"safari_ios": "mirror",
	"samsunginternet_android": "mirror",
	"webview_android": "mirror",
	"webview_ios": "mirror"
	},
	"status": {
	"experimental": false,
	"standard_track": true,
	"deprecated": false
	}
	}
	},

[caugner]

Is there a list of focusable SVG elements that are not supported. In other words: What are the "missing" elements to complete the implementation? Is there a bug tracking this gap?

[skyclouds2001]

Is there a list of focusable SVG elements that are not supported.

No. But per the note in SVGElement.autofocus, any svg element does not inherit from SVGGraphicsElement does not support this feature at those versions.

Is there a bug tracking this gap?

https://bugzilla.mozilla.org/show_bug.cgi?id=1640280

also refer to #18856 and #18843

[caugner]

Thanks. I'm unsure about listing all those elements.

Could we be keep the notes abstract, and make the implementation gap explicit:

Suggested change

"notes": "Only supported on svg <code>&lt;a&gt;</code>, <code>&lt;circle&gt;</code>, <code>&lt;defs&gt;</code>, <code>&lt;ellipse&gt;</code>, <code>&lt;foreignObject&gt;</code>, <code>&lt;g&gt;</code>, <code>&lt;image&gt;</code>, <code>&lt;line&gt;</code>, <code>&lt;path&gt;</code>, <code>&lt;polygon&gt;</code>, <code>&lt;polyline&gt;</code>, <code>&lt;rect&gt;</code>, <code>&lt;svg&gt;</code>, <code>&lt;switch&gt;</code>, <code>&lt;symbol&gt;</code>, <code>&lt;text&gt;</code>, <code>&lt;use&gt;</code> elements."

"notes": "Only supported on SVG graphics elements, and not on any other focusable SVG element."

ChatGPT gave me these elements that may be focusable, but don't extend SVGGraphicsElements:

• <a>
• <foreignObject>
• <desc>, <title>
• <svg>

Would it make sense to give one of these as an example?

[skyclouds2001]

per InterfaceData.json and test in browser console, <a>, <foreignObject> and <svg> extends SVGGraphicsElement too, so the three are included by the case

<desc> and <title> extends SVGElement

[caugner]

Thanks. I'm unsure about listing all those elements.

Could we be keep the notes abstract, and make the implementation gap explicit:

Suggested change

"notes": "Only supported on svg <code>&lt;a&gt;</code>, <code>&lt;circle&gt;</code>, <code>&lt;defs&gt;</code>, <code>&lt;ellipse&gt;</code>, <code>&lt;foreignObject&gt;</code>, <code>&lt;g&gt;</code>, <code>&lt;image&gt;</code>, <code>&lt;line&gt;</code>, <code>&lt;path&gt;</code>, <code>&lt;polygon&gt;</code>, <code>&lt;polyline&gt;</code>, <code>&lt;rect&gt;</code>, <code>&lt;svg&gt;</code>, <code>&lt;switch&gt;</code>, <code>&lt;symbol&gt;</code>, <code>&lt;text&gt;</code>, <code>&lt;use&gt;</code> elements."

"notes": "Only supported on SVG graphics elements, and not on any other focusable SVG element."

ChatGPT gave me these elements that may be focusable, but don't extend SVGGraphicsElements:

• <a>
• <foreignObject>
• <desc>, <title>
• <svg>

Would it make sense to give one of these as an example?