| { |
| "mathml": { |
| "global_attributes": { |
| "dir": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/MathML/Global_attributes/dir", |
| "spec_url": "https://w3c.github.io/mathml-core/#dfn-dir", |
| "tags": [ |
| "web-features:mathml" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "109" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "70", |
| "impl_url": "https://hg.mozilla.org/mozilla-central/rev/3b30c8db537c", |
| "notes": "Prior to Firefox 70, the attribute was only accepted on a few elements, as specified in MathML 3." |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "8", |
| "impl_url": "https://trac.webkit.org/changeset/159504" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "displaystyle": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/MathML/Global_attributes/displaystyle", |
| "spec_url": "https://w3c.github.io/mathml-core/#dfn-displaystyle", |
| "tags": [ |
| "web-features:mathml" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "109" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "83", |
| "impl_url": "https://hg.mozilla.org/mozilla-central/rev/60a72a6c7c1d", |
| "notes": "Prior to Firefox 83, the attribute was only accepted on a few elements, as specified in MathML 3, and was not implemented via `math-style`." |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "14", |
| "impl_url": "https://trac.webkit.org/changeset/267578", |
| "notes": "Since Safari 14.1, this attribute is implemented via `math-style`." |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "href": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/MathML/Global_attributes/href", |
| "tags": [ |
| "web-features:mathml" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": false |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "7", |
| "impl_url": "https://hg.mozilla.org/mozilla-central/rev/12294b20e4d9" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10", |
| "impl_url": "https://trac.webkit.org/changeset/203104" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": false, |
| "deprecated": false |
| } |
| } |
| }, |
| "mathbackground": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/MathML/Global_attributes/mathbackground", |
| "spec_url": "https://w3c.github.io/mathml-core/#dfn-mathbackground", |
| "support": { |
| "chrome": { |
| "version_added": "109" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "70", |
| "impl_url": "https://hg.mozilla.org/mozilla-central/rev/3b30c8db537c", |
| "notes": "Prior to Firefox 70, the attribute was only accepted on a few elements, as specified in MathML 3." |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "5", |
| "impl_url": "https://trac.webkit.org/changeset/62968" |
| }, |
| "safari_ios": { |
| "version_added": "4", |
| "impl_url": "https://trac.webkit.org/changeset/62968" |
| }, |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": true |
| } |
| } |
| }, |
| "mathcolor": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/MathML/Global_attributes/mathcolor", |
| "spec_url": "https://w3c.github.io/mathml-core/#dfn-mathcolor", |
| "support": { |
| "chrome": { |
| "version_added": "109" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "70", |
| "impl_url": "https://hg.mozilla.org/mozilla-central/rev/3b30c8db537c", |
| "notes": "Prior to Firefox 70, the attribute was only accepted on a few elements, as specified in MathML 3." |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "5", |
| "impl_url": "https://trac.webkit.org/changeset/62968" |
| }, |
| "safari_ios": { |
| "version_added": "4", |
| "impl_url": "https://trac.webkit.org/changeset/62968" |
| }, |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": true |
| } |
| } |
| }, |
| "mathsize": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/MathML/Global_attributes/mathsize", |
| "spec_url": "https://w3c.github.io/mathml-core/#dfn-mathsize", |
| "support": { |
| "chrome": { |
| "version_added": "109" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": [ |
| { |
| "version_added": "70", |
| "impl_url": "https://hg.mozilla.org/mozilla-central/rev/3b30c8db537c" |
| }, |
| { |
| "version_added": "1", |
| "partial_implementation": true, |
| "notes": "Attribute only accepted on a few elements, as specified in MathML 3." |
| } |
| ], |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "5", |
| "impl_url": "https://trac.webkit.org/changeset/63079" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": true |
| } |
| }, |
| "named_spaces": { |
| "__compat": { |
| "description": "Named spaces (e.g. `thinmathspace` to mean 3/18em)", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/MathML/Values", |
| "support": { |
| "chrome": { |
| "version_added": false |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "1" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": false, |
| "deprecated": true |
| } |
| } |
| }, |
| "nonzero_unitless_values": { |
| "__compat": { |
| "description": "Nonzero unitless values (e.g. 5 to mean 500%)", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/MathML/Values", |
| "support": { |
| "chrome": { |
| "version_added": false |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "1", |
| "version_removed": "70" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": false, |
| "deprecated": true |
| } |
| } |
| }, |
| "small_normal_big": { |
| "__compat": { |
| "description": "`small`, `normal`, `big` values", |
| "support": { |
| "chrome": { |
| "version_added": false |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "1", |
| "version_removed": "83" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "5" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": false, |
| "deprecated": true |
| } |
| } |
| } |
| }, |
| "scriptlevel": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/MathML/Global_attributes/scriptlevel", |
| "spec_url": "https://w3c.github.io/mathml-core/#dfn-scriptlevel", |
| "tags": [ |
| "web-features:mathml" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "109" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "70", |
| "impl_url": "https://hg.mozilla.org/mozilla-central/rev/3b30c8db537c", |
| "notes": [ |
| "Prior to Firefox 70, the attribute was only accepted on a few elements, as specified in MathML 3.", |
| "Implementation does not rely on the CSS approach described in MathML Core (via `math-depth` and `font-size: math`)." |
| ] |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "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": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| } |
| } |
| } |
