mdn-browser-compat-data

{ "javascript": { "builtins": { "Intl": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl", "spec_url": "https://tc39.github.io/ecma402/#intl-object", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": true }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": "37" } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } }, "getCanonicalLocales": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl/getCanonicalLocales", "spec_url": "https://tc39.github.io/ecma402/#sec-intl.getcanonicallocales", "support": { "chrome": { "version_added": "54" }, "chrome_android": { "version_added": false }, "edge": { "version_added": "16" }, "edge_mobile": { "version_added": false }, "firefox": { "version_added": "48" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": false }, "nodejs": { "version_added": false }, "opera": { "version_added": false }, "opera_android": { "version_added": false }, "safari": { "version_added": "11" }, "safari_ios": { "version_added": "11" }, "samsunginternet_android": { "version_added": false }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "Collator": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Collator", "spec_url": "https://tc39.github.io/ecma402/#collator-objects", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": "12" }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } }, "caseFirst": { "__compat": { "description": "<code>caseFirst</code> option", "support": { "chrome": { "version_added": true }, "chrome_android": { "version_added": true }, "edge": { "version_added": null }, "edge_mobile": { "version_added": null }, "firefox": { "version_added": "55" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": null }, "nodejs": { "version_added": null }, "opera": { "version_added": true }, "opera_android": { "version_added": true }, "safari": { "version_added": "11" }, "safari_ios": { "version_added": "11" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "prototype": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Collator/prototype", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.Collator.prototype", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": true }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "compare": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Collator/compare", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.Collator.prototype.compare", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": true }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "resolvedOptions": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Collator/resolvedOptions", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.Collator.prototype.resolvedOptions", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": true }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "supportedLocalesOf": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Collator/supportedLocalesOf", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.Collator.supportedLocalesOf", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": true }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } } }, "DateTimeFormat": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat", "spec_url": "https://tc39.github.io/ecma402/#datetimeformat-objects", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": "12" }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": "37" } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } }, "iana_time_zone_names": { "__compat": { "description": "IANA time zone names in <code>timeZone</code> option", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": null }, "edge_mobile": { "version_added": null }, "firefox": { "version_added": "52" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": null }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": null } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "hourCycle": { "__compat": { "support": { "chrome": { "version_added": null }, "chrome_android": { "version_added": null }, "edge": { "version_added": true }, "edge_mobile": { "version_added": null }, "firefox": { "version_added": "58" }, "firefox_android": { "version_added": "58" }, "ie": { "version_added": null }, "nodejs": { "version_added": null }, "opera": { "version_added": null }, "opera_android": { "version_added": null }, "safari": { "version_added": null }, "safari_ios": { "version_added": null }, "samsunginternet_android": { "version_added": null }, "webview_android": { "version_added": null } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "prototype": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat/prototype", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.DateTimeFormat.prototype", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": true }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "format": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat/format", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.DateTimeFormat.prototype.format", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": "12" }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "formatToParts": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat/formatToParts", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.DateTimeFormat.prototype.formatToParts", "support": { "chrome": { "version_added": "57", "notes": "Before version 71, <code>formatToParts()</code> returned an object with an incorrectly cased type key of <code>dayperiod</code>. Version 71 and later use the specification defined <code>dayPeriod</code>. See <a href='https://crbug.com/865351'>Chromium bug 865351</a>." }, "chrome_android": { "version_added": "57", "notes": "Before version 71, <code>formatToParts()</code> returned an object with an incorrectly cased type key of <code>dayperiod</code>. Version 71 and later use the specification defined <code>dayPeriod</code>. See <a href='https://crbug.com/865351'>Chromium bug 865351</a>." }, "edge": { "version_added": true }, "edge_mobile": { "version_added": false }, "firefox": { "version_added": "51" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": false }, "nodejs": { "version_added": true }, "opera": { "version_added": true }, "opera_android": { "version_added": false }, "safari": { "version_added": "11" }, "safari_ios": { "version_added": "11" }, "samsunginternet_android": { "version_added": "7.0" }, "webview_android": { "version_added": "57", "notes": "Before version 71, <code>formatToParts()</code> returned an object with an incorrectly cased type key of <code>dayperiod</code>. Version 71 and later use the specification defined <code>dayPeriod</code>. See <a href='https://crbug.com/865351'>Chromium bug 865351</a>." } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "resolvedOptions": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat/resolvedOptions", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.DateTimeFormat.prototype.resolvedOptions", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": "12" }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } }, "computed_timezone": { "__compat": { "description": "computed <code>timeZone</code>", "support": { "chrome": { "version_added": "35" }, "chrome_android": { "version_added": true }, "edge": { "version_added": "14" }, "edge_mobile": { "version_added": null }, "firefox": { "version_added": "53" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": false }, "nodejs": { "version_added": null }, "opera": { "version_added": "30" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": null }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } } }, "supportedLocalesOf": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Collator/supportedLocalesOf", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.Collator.supportedLocalesOf", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": true }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": false } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } } }, "ListFormat": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/ListFormat", "spec_url": "https://tc39.github.io/proposal-intl-list-format/#listformat-objects", "support": { "chrome": { "version_added": "72" }, "chrome_android": { "version_added": "72" }, "edge": { "version_added": false }, "edge_mobile": { "version_added": false }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "ie": { "version_added": false }, "nodejs": { "version_added": false }, "opera": { "version_added": null }, "opera_android": { "version_added": null }, "safari": { "version_added": false }, "safari_ios": { "version_added": false }, "samsunginternet_android": { "version_added": null }, "webview_android": { "version_added": "72" } }, "status": { "experimental": true, "standard_track": true, "deprecated": false } }, "prototype": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/ListFormat/prototype", "spec_url": "https://tc39.github.io/proposal-intl-list-format/#sec-Intl.ListFormat.prototype", "support": { "chrome": { "version_added": "72" }, "chrome_android": { "version_added": "72" }, "edge": { "version_added": false }, "edge_mobile": { "version_added": false }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "ie": { "version_added": false }, "nodejs": { "version_added": false }, "opera": { "version_added": null }, "opera_android": { "version_added": null }, "safari": { "version_added": false }, "safari_ios": { "version_added": false }, "samsunginternet_android": { "version_added": null }, "webview_android": { "version_added": "72" } }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } }, "format": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/ListFormat/format", "spec_url": "https://tc39.github.io/proposal-intl-list-format/#sec-Intl.ListFormat.prototype.format", "support": { "chrome": { "version_added": "72" }, "chrome_android": { "version_added": "72" }, "edge": { "version_added": false }, "edge_mobile": { "version_added": false }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "ie": { "version_added": false }, "nodejs": { "version_added": false }, "opera": { "version_added": null }, "opera_android": { "version_added": null }, "safari": { "version_added": false }, "safari_ios": { "version_added": false }, "samsunginternet_android": { "version_added": null }, "webview_android": { "version_added": "72" } }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } }, "formatToParts": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/ListFormat/formatToParts", "spec_url": "https://tc39.github.io/proposal-intl-list-format/#sec-Intl.ListFormat.prototype.formatToParts", "support": { "chrome": { "version_added": "72" }, "chrome_android": { "version_added": "72" }, "edge": { "version_added": false }, "edge_mobile": { "version_added": false }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "ie": { "version_added": false }, "nodejs": { "version_added": false }, "opera": { "version_added": null }, "opera_android": { "version_added": null }, "safari": { "version_added": false }, "safari_ios": { "version_added": false }, "samsunginternet_android": { "version_added": null }, "webview_android": { "version_added": "72" } }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } }, "resolvedOptions": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/ListFormat/resolvedOptions", "spec_url": "https://tc39.github.io/proposal-intl-list-format/#sec-Intl.ListFormat.prototype.resolvedOptions", "support": { "chrome": { "version_added": "72" }, "chrome_android": { "version_added": "72" }, "edge": { "version_added": false }, "edge_mobile": { "version_added": false }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "ie": { "version_added": false }, "nodejs": { "version_added": false }, "opera": { "version_added": null }, "opera_android": { "version_added": null }, "safari": { "version_added": false }, "safari_ios": { "version_added": false }, "samsunginternet_android": { "version_added": null }, "webview_android": { "version_added": "72" } }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } }, "supportedLocalesOf": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/ListFormat/supportedLocalesOf", "spec_url": "https://tc39.github.io/proposal-intl-list-format/#sec-Intl.ListFormat.supportedLocalesOf", "support": { "chrome": { "version_added": "72" }, "chrome_android": { "version_added": "72" }, "edge": { "version_added": false }, "edge_mobile": { "version_added": false }, "firefox": { "version_added": false }, "firefox_android": { "version_added": false }, "ie": { "version_added": false }, "nodejs": { "version_added": false }, "opera": { "version_added": null }, "opera_android": { "version_added": null }, "safari": { "version_added": false }, "safari_ios": { "version_added": false }, "samsunginternet_android": { "version_added": null }, "webview_android": { "version_added": "72" } }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } } }, "NumberFormat": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/NumberFormat", "spec_url": "https://tc39.github.io/ecma402/#numberformat-objects", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": "12" }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": "37" }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": true } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } }, "prototype": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/NumberFormat/prototype", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.NumberFormat.prototype", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": true }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": true } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "format": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/NumberFormat/format", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.NumberFormat.prototype.format", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": true }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": true } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "formatToParts": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/NumberFormat/formatToParts", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.NumberFormat.prototype.formatToParts", "support": { "chrome": { "version_added": "64" }, "chrome_android": { "version_added": "64" }, "edge": { "version_added": true }, "edge_mobile": { "version_added": null }, "firefox": { "version_added": "58" }, "firefox_android": { "version_added": null }, "ie": { "version_added": null }, "nodejs": { "version_added": null }, "opera": { "version_added": null }, "opera_android": { "version_added": null }, "safari": { "version_added": null }, "safari_ios": { "version_added": null }, "samsunginternet_android": { "version_added": false }, "webview_android": { "version_added": "64" } }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } }, "resolvedOptions": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/NumberFormat/resolvedOptions", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.NumberFormat.prototype.resolvedOptions", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": "12" }, "edge_mobile": { "version_added": true }, "firefox": { "version_added": "29" }, "firefox_android": { "version_added": "56" }, "ie": { "version_added": "11" }, "nodejs": { "version_added": null }, "opera": { "version_added": "15" }, "opera_android": { "version_added": null }, "safari": { "version_added": "10" }, "safari_ios": { "version_added": "10" }, "samsunginternet_android": { "version_added": true }, "webview_android": { "version_added": true } }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "supportedLocalesOf": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/NumberFormat/supportedLocalesOf", "spec_url": "https://tc39.github.io/ecma402/#sec-Intl.NumberFormat.supportedLocalesOf", "support": { "chrome": { "version_added": "24" }, "chrome_android": { "version_added": "26" }, "edge": { "version_added": true }, "edge_