| { |
| "javascript": { |
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| "Function": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function", |
| "spec_url": "https://tc39.es/ecma262/multipage/fundamental-objects.html#sec-function-objects", |
| "tags": [ |
| "web-features:snapshot:ecmascript-1", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "1" |
| }, |
| "chrome_android": "mirror", |
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| "version_added": "1.0" |
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| "version_added": "12" |
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| "version_added": "1" |
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| "version_added": "4" |
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| "version_added": "3" |
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| "version_added": "10.1" |
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| "version_added": "1" |
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| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "≤37" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "Function": { |
| "__compat": { |
| "description": "`Function()` constructor", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/Function", |
| "spec_url": "https://tc39.es/ecma262/multipage/fundamental-objects.html#sec-function-constructor", |
| "tags": [ |
| "web-features:snapshot:ecmascript-1", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "1" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
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| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "1" |
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| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "4" |
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| "nodejs": { |
| "version_added": "0.10.0" |
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| "oculus": "mirror", |
| "opera": { |
| "version_added": "3" |
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| "opera_android": { |
| "version_added": "10.1" |
| }, |
| "safari": { |
| "version_added": "1" |
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| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "apply": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/apply", |
| "spec_url": "https://tc39.es/ecma262/multipage/fundamental-objects.html#sec-function.prototype.apply", |
| "tags": [ |
| "web-features:snapshot:ecmascript-3", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "1" |
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| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
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| "edge": { |
| "version_added": "12" |
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| "firefox": { |
| "version_added": "1" |
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| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "5.5" |
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| "nodejs": { |
| "version_added": "0.10.0" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "4" |
| }, |
| "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 |
| } |
| }, |
| "generic_arrays_as_arguments": { |
| "__compat": { |
| "description": "ES 5.1: generic array-like object as `arguments`", |
| "tags": [ |
| "web-features:snapshot:ecmascript-5", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "17" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
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| "edge": { |
| "version_added": "12" |
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| "firefox": { |
| "version_added": "4" |
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| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "9" |
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| "nodejs": { |
| "version_added": "0.10.0" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "5" |
| }, |
| "opera_android": { |
| "version_added": "10.1" |
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| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "≤37" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| }, |
| "arguments": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/arguments", |
| "tags": [ |
| "web-features:functions-caller-arguments" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "1" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "1" |
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| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "4" |
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| "nodejs": { |
| "version_added": "0.10.0" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "3" |
| }, |
| "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": false, |
| "deprecated": true |
| } |
| } |
| }, |
| "bind": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/bind", |
| "spec_url": "https://tc39.es/ecma262/multipage/fundamental-objects.html#sec-function.prototype.bind", |
| "tags": [ |
| "web-features:snapshot:ecmascript-5", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "7" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "4" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "9" |
| }, |
| "nodejs": { |
| "version_added": "0.10.0" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11.6" |
| }, |
| "opera_android": { |
| "version_added": "12" |
| }, |
| "safari": { |
| "version_added": "5.1" |
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| "safari_ios": { |
| "version_added": "6" |
| }, |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "4" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "call": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/call", |
| "spec_url": "https://tc39.es/ecma262/multipage/fundamental-objects.html#sec-function.prototype.call", |
| "tags": [ |
| "web-features:snapshot:ecmascript-3", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "1" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
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| "edge": { |
| "version_added": "12" |
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| "firefox": { |
| "version_added": "1" |
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| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "5.5" |
| }, |
| "nodejs": { |
| "version_added": "0.10.0", |
| "notes": "When calling this method, `thisArg` does not default to the global object." |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "4" |
| }, |
| "opera_android": { |
| "version_added": "10.1" |
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| "safari": { |
| "version_added": "1" |
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| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "caller": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/caller", |
| "tags": [ |
| "web-features:functions-caller-arguments" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "1" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
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| "version_added": "12" |
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| "firefox": { |
| "version_added": "1" |
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| "firefox_android": "mirror", |
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| "version_added": "8" |
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| "nodejs": { |
| "version_added": "0.10.0" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "9.6" |
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| "opera_android": { |
| "version_added": "10.1" |
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| "safari": { |
| "version_added": "3" |
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| "safari_ios": { |
| "version_added": "1" |
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| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": false, |
| "deprecated": true |
| } |
| } |
| }, |
| "displayName": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/displayName", |
| "support": { |
| "chrome": { |
| "version_added": false |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": false |
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| "edge": "mirror", |
| "firefox": { |
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| "firefox_android": "mirror", |
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| "version_added": false |
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| "version_added": false |
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| "oculus": "mirror", |
| "opera": "mirror", |
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| "version_added": false |
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| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": false, |
| "deprecated": false |
| } |
| } |
| }, |
| "length": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/length", |
| "spec_url": "https://tc39.es/ecma262/multipage/fundamental-objects.html#sec-function-instances-length", |
| "tags": [ |
| "web-features:snapshot:ecmascript-1", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "1" |
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| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
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| "version_added": "12" |
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| "firefox": { |
| "version_added": "1" |
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| "firefox_android": "mirror", |
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| "version_added": "4" |
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| "nodejs": { |
| "version_added": "0.10.0" |
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| "oculus": "mirror", |
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| "version_added": "3" |
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| "version_added": "10.1" |
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| "version_added": "1" |
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| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "configurable_true": { |
| "__compat": { |
| "description": "Configurable: true", |
| "tags": [ |
| "web-features:snapshot:ecmascript-2015", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
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| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
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| "version_added": "37" |
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| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
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| "version_added": "4.0.0" |
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| "opera": "mirror", |
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| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
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| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| }, |
| "name": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/name", |
| "spec_url": "https://tc39.es/ecma262/multipage/fundamental-objects.html#sec-function-instances-name", |
| "tags": [ |
| "web-features:snapshot:ecmascript-2015", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "15" |
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| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "14" |
| }, |
| "firefox": { |
| "version_added": "1" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "nodejs": { |
| "version_added": "0.10.0" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "10.5" |
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| "opera_android": { |
| "version_added": "11" |
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| "safari": { |
| "version_added": "6" |
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| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "configurable_true": { |
| "__compat": { |
| "description": "Configurable: true", |
| "tags": [ |
| "web-features:snapshot:ecmascript-2015", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "43" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "14" |
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| "firefox": { |
| "version_added": "38" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "nodejs": { |
| "version_added": "4.0.0" |
| }, |
| "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": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "inferred_names": { |
| "__compat": { |
| "description": "Inferred names on anonymous functions", |
| "tags": [ |
| "web-features:snapshot:ecmascript-2015", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "51" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": [ |
| { |
| "version_added": "79" |
| }, |
| { |
| "version_added": "14", |
| "version_removed": "79", |
| "partial_implementation": true, |
| "notes": "Names for functions defined in a dictionary are properly assigned; however, anonymous functions defined on a var/let variable assignment have blank names." |
| } |
| ], |
| "firefox": { |
| "version_added": "53" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "nodejs": { |
| "version_added": "6.5.0" |
| }, |
| "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": true, |
| "deprecated": false |
| } |
| } |
| } |
| }, |
| "toString": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/toString", |
| "spec_url": "https://tc39.es/ecma262/multipage/fundamental-objects.html#sec-function.prototype.tostring", |
| "tags": [ |
| "web-features:snapshot:ecmascript-1", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "1" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "1" |
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| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "5" |
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| "nodejs": { |
| "version_added": "0.10.0" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "3" |
| }, |
| "opera_android": { |
| "version_added": "10.1" |
| }, |
| "safari": { |
| "version_added": "1" |
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| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "toString_revision": { |
| "__compat": { |
| "description": "Implements `Function.prototype.toString` revision", |
| "tags": [ |
| "web-features:snapshot:ecmascript-2019", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "66" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "54" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "nodejs": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "17" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| }, |
| "@@hasInstance": { |
| "__compat": { |
| "description": "[Symbol.hasInstance]", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/Symbol.hasInstance", |
| "spec_url": "https://tc39.es/ecma262/multipage/fundamental-objects.html#sec-function.prototype-%symbol.hasinstance%", |
| "tags": [ |
| "web-features:snapshot:ecmascript-2015", |
| "web-features:functions" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "50" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "15" |
| }, |
| "firefox": { |
| "version_added": "50" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "nodejs": { |
| "version_added": "6.5.0" |
| }, |
| "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": true, |
| "deprecated": false |
| } |
| } |
| } |
| } |
| } |
| } |
| } |