| { |
| "css": { |
| "selectors": { |
| "active": { |
| "__compat": { |
| "description": "`:active`", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Reference/Selectors/:active", |
| "spec_url": [ |
| "https://html.spec.whatwg.org/multipage/semantics-other.html#selector-active", |
| "https://drafts.csswg.org/selectors/#active-pseudo" |
| ], |
| "tags": [ |
| "web-features:user-action-pseudos" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "1" |
| }, |
| "chrome_android": "mirror", |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "1" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "4" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "5" |
| }, |
| "opera_android": { |
| "version_added": "10.1" |
| }, |
| "safari": { |
| "version_added": "1" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "non_a_elements": { |
| "__compat": { |
| "description": "Non-`a` element support", |
| "spec_url": [ |
| "https://html.spec.whatwg.org/multipage/semantics-other.html#selector-active", |
| "https://drafts.csswg.org/selectors/#active-pseudo" |
| ], |
| "tags": [ |
| "web-features:user-action-pseudos" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "1" |
| }, |
| "chrome_android": "mirror", |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "1" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "8" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "7" |
| }, |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "1" |
| }, |
| "safari_ios": { |
| "version_added": "1", |
| "notes": "By default, Safari on iOS does not use the [`:active`](https://developer.mozilla.org/docs/Web/CSS/:active) state unless there is a [`touchstart`](https://developer.mozilla.org/docs/Web/Reference/Events/touchstart) event handler on the relevant element or on the [`<body>`](https://developer.mozilla.org/docs/Web/HTML/Reference/Elements/body) element." |
| }, |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "top-layer_ancestor_matching_boundary": { |
| "__compat": { |
| "description": "Observes [top-layer ancestor matching boundary](https://developer.mozilla.org/docs/Web/CSS/Reference/Selectors/Pseudo-classes#top-layer_ancestor_matching_boundary) behavior", |
| "spec_url": "https://drafts.csswg.org/selectors/#useraction-pseudos:~:text=they%20also%20match%20on%20the%20element%E2%80%99s%20flat%20tree%20ancestors%2C%20up%20to%20and%20including%20the%20first%20top%20layer%20element", |
| "support": { |
| "chrome": { |
| "version_added": "149" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": false, |
| "impl_url": "https://bugzil.la/2025235" |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": false |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
