BrowserVersionOwn?TypeAs String
Chrome38.0.2125???
Chrome65.0.3312ownfunctionfunction XRInputSource() { [native code] }
Chrome68.0.3440???
Chrome78.0.3904ownfunctionfunction XRInputSource() { [native code] }
Chrome79.0.3945???
Chrome80.0.3987ownfunctionfunction XRInputSource() { [native code] }
Chrome89.0.4354???
Chrome89.0.4386ownfunctionfunction XRInputSource() { [native code] }
Chrome90.0.0???
Chrome90.0.4430ownfunctionfunction XRInputSource() { [native code] }
Chrome90.0.4600???
Chrome91.0.4472ownfunctionfunction XRInputSource() { [native code] }
Chrome92.0.4491???
Chrome92.0.4498ownfunctionfunction XRInputSource() { [native code] }
Chrome93.0.4522???
Chrome93.0.4557ownfunctionfunction XRInputSource() { [native code] }
Chrome93.0.4558???
Edge17.17134.0???
Edge86.0.622ownfunctionfunction XRInputSource() { [native code] }
Edge87.0.651???
Edge87.0.658ownfunctionfunction XRInputSource() { [native code] }
Edge87.0.664???
Edge88.0.670ownfunctionfunction XRInputSource() { [native code] }
Edge88.0.705???
Edge90.0.818ownfunctionfunction XRInputSource() { [native code] }
Edge91.0.852???
Edge91.0.864ownfunctionfunction XRInputSource() { [native code] }
Firefox51.0.0???
FxiOS35.0.0???
Goanna4.8.0???
IE10.0.0???
Safari4.0.0???
SamsungBrowser14.0.0???
Stargon3.9.1???

PropertiesChromeEdgeFirefoxFxiOSGoannaIESafariSamsungBrowserStargon
length 65.0.0 86.0.622???????
prototype 65.0.0 86.0.622???????