| { |
| "api": { |
| "HTMLTrackElement": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLTrackElement", |
| "spec_url": "https://html.spec.whatwg.org/multipage/media.html#htmltrackelement", |
| "tags": [ |
| "web-features:text-tracks" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "23" |
| }, |
| "chrome_android": "mirror", |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "31", |
| "notes": "Before Firefox 50, text tracks would only load if the `<track>` element is in a document." |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "12" |
| }, |
| "opera_android": { |
| "version_added": "12" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "cuechange_event": { |
| "__compat": { |
| "description": "`cuechange` event", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/cuechange_event", |
| "spec_url": [ |
| "https://html.spec.whatwg.org/multipage/media.html#event-media-cuechange", |
| "https://html.spec.whatwg.org/multipage/webappapis.html#handler-oncuechange" |
| ], |
| "tags": [ |
| "web-features:text-tracks" |
| ], |
| "support": { |
| "chrome": [ |
| { |
| "version_added": "32" |
| }, |
| { |
| "version_added": "23", |
| "partial_implementation": true, |
| "notes": "The `oncuechange` event handler property is not supported." |
| } |
| ], |
| "chrome_android": "mirror", |
| "edge": { |
| "version_added": "14" |
| }, |
| "firefox": { |
| "version_added": "68" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": [ |
| { |
| "version_added": "19" |
| }, |
| { |
| "version_added": "15", |
| "partial_implementation": true, |
| "notes": "The `oncuechange` event handler property is not supported." |
| }, |
| { |
| "version_added": "12", |
| "version_removed": "15" |
| } |
| ], |
| "opera_android": [ |
| { |
| "version_added": "19" |
| }, |
| { |
| "version_added": "14", |
| "partial_implementation": true, |
| "notes": "The `oncuechange` event handler property is not supported." |
| }, |
| { |
| "version_added": "12", |
| "version_removed": "14" |
| } |
| ], |
| "safari": [ |
| { |
| "version_added": "10" |
| }, |
| { |
| "version_added": "6", |
| "partial_implementation": true, |
| "notes": "The `oncuechange` event handler property is not supported." |
| } |
| ], |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": [ |
| { |
| "version_added": "4.4.3" |
| }, |
| { |
| "version_added": "≤37", |
| "partial_implementation": true, |
| "notes": "The `oncuechange` event handler property is not supported." |
| } |
| ], |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "default": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/default", |
| "spec_url": "https://html.spec.whatwg.org/multipage/media.html#dom-track-default", |
| "tags": [ |
| "web-features:text-tracks" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "23" |
| }, |
| "chrome_android": "mirror", |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "31" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "12" |
| }, |
| "opera_android": { |
| "version_added": "12" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "kind": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/kind", |
| "spec_url": "https://html.spec.whatwg.org/multipage/media.html#dom-track-kind", |
| "tags": [ |
| "web-features:text-tracks" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "23" |
| }, |
| "chrome_android": "mirror", |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "31" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "12" |
| }, |
| "opera_android": { |
| "version_added": "12" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "label": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/label", |
| "spec_url": "https://html.spec.whatwg.org/multipage/media.html#dom-track-label", |
| "tags": [ |
| "web-features:text-tracks" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "23" |
| }, |
| "chrome_android": "mirror", |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "31" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "12" |
| }, |
| "opera_android": { |
| "version_added": "12" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "readyState": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/readyState", |
| "spec_url": "https://html.spec.whatwg.org/multipage/media.html#dom-track-readystate-dev", |
| "tags": [ |
| "web-features:text-tracks" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "23" |
| }, |
| "chrome_android": "mirror", |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "31" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "12" |
| }, |
| "opera_android": { |
| "version_added": "12" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "src": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/src", |
| "spec_url": "https://html.spec.whatwg.org/multipage/media.html#dom-track-src", |
| "tags": [ |
| "web-features:text-tracks" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "23" |
| }, |
| "chrome_android": "mirror", |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "31", |
| "notes": "Before Firefox 50, setting the `src` property did not work properly." |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "12" |
| }, |
| "opera_android": { |
| "version_added": "12" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "srclang": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/srclang", |
| "spec_url": "https://html.spec.whatwg.org/multipage/media.html#dom-track-srclang", |
| "tags": [ |
| "web-features:text-tracks" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "23" |
| }, |
| "chrome_android": "mirror", |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "31" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "12" |
| }, |
| "opera_android": { |
| "version_added": "12" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "track": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/HTMLTrackElement/track", |
| "spec_url": "https://html.spec.whatwg.org/multipage/media.html#dom-track-track-dev", |
| "tags": [ |
| "web-features:text-tracks" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "23" |
| }, |
| "chrome_android": "mirror", |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "31" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "12" |
| }, |
| "opera_android": { |
| "version_added": "12" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| } |
| } |
| } |
