BrowserVersionOwn?TypeAs String
AppleWebit537.36.0???
BingPreview1.0.0???
Chrome23.0.1271???
curl7.64.0???
Edge84.0.522???
Firefox3.6.12???
FxiOS36.0.0???
HeadlessChrome101.0.4950???
IE11.0.0???
Mobile15.0.0???
render2.0.0???
Safari4.0.0???
Safari14.1.1ownfunctionfunction ApplePaySetupFeature() { [native code] }
Safari14.1.2???
Safari15.0.0ownfunctionfunction ApplePaySetupFeature() { [native code] }
Safari15.1.0???
Safari15.2.0ownfunctionfunction ApplePaySetupFeature() { [native code] }
Safari537.36.0???
YandexBot3.0.0???

PropertiesAppleWebitBingPreviewChromecurlEdgeFirefoxFxiOSHeadlessChromeIEMobilerenderSafariYandexBot
length??????????? 14.0.0?
prototype??????????? 14.0.0?