BrowserVersionOwn?TypeAs String
AppleWebit537.36.0???
BingPreview1.0.0???
Chrome56.0.2924???
Chrome95.0.4638ownfunctionfunction XRHand() { [native code] }
Chrome96.0.4648???
Chrome100.0.4867ownfunctionfunction XRHand() { [native code] }
Chrome100.0.4896???
Edge84.0.522???
Edge99.0.1150ownfunctionfunction XRHand() { [native code] }
Firefox3.6.12???
FxiOS36.0.0???
IE11.0.0???
Mobile15.0.0???
render2.0.0???
Safari4.0.0???
YandexBot3.0.0???

PropertiesAppleWebitBingPreviewChromeEdgeFirefoxFxiOSIEMobilerenderSafariYandexBot
length?? 95.0.4638 99.0.1150???????
prototype?? 95.0.4638 99.0.1150???????