| { |
| "api": { |
| "PerformanceObserverEntryList": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceObserverEntryList", |
| "spec_url": "https://w3c.github.io/performance-timeline/#performanceobserverentrylist-interface", |
| "tags": [ |
| "web-features:performance" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "52" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "57" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "nodejs": [ |
| { |
| "version_added": "19.0.0" |
| }, |
| { |
| "version_added": "16.7.0", |
| "partial_implementation": true, |
| "notes": "Available as a part of the `perf_hooks` module." |
| }, |
| { |
| "version_added": "8.5.0", |
| "version_removed": "16.7.0", |
| "partial_implementation": true, |
| "notes": "Only available as an internal instance, but can be accessed via the first parameter of the `PerformanceObserver` constructor." |
| } |
| ], |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "11" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "getEntries": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceObserverEntryList/getEntries", |
| "spec_url": "https://w3c.github.io/performance-timeline/#dom-performanceobserverentrylist-getentries", |
| "tags": [ |
| "web-features:performance" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "52" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "57" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "nodejs": { |
| "version_added": "8.5.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "11" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "getEntriesByName": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceObserverEntryList/getEntriesByName", |
| "spec_url": "https://w3c.github.io/performance-timeline/#dom-performanceobserverentrylist-getentriesbyname", |
| "tags": [ |
| "web-features:performance" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "52" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "57" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "nodejs": { |
| "version_added": "8.5.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "11" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "getEntriesByType": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/PerformanceObserverEntryList/getEntriesByType", |
| "spec_url": "https://w3c.github.io/performance-timeline/#dom-performanceobserverentrylist-getentriesbytype", |
| "tags": [ |
| "web-features:performance" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "52" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "57" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "nodejs": { |
| "version_added": "8.5.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "11" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| } |
| } |
| } |