BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome49.0.2623???
Edge85.0.564???
Firefox68.0.0???
Firefox83.0.0ownfunctionfunction GamepadAxisMoveEvent() { [native code] }
IE10.0.0???
Project1.3.2???
requests2.25.0???
Safari10.1.2???
SamsungBrowser13.0.0???
YandexBot3.0.0???

PropertiesBingPreviewChromeEdgeFirefoxIEProjectrequestsSafariSamsungBrowserYandexBot
ALT_MASK??? 83.0.0??????
AT_TARGET??? 83.0.0??????
BUBBLING_PHASE??? 83.0.0??????
CAPTURING_PHASE??? 83.0.0??????
CONTROL_MASK??? 83.0.0??????
length??? 83.0.0??????
META_MASK??? 83.0.0??????
NONE??? 83.0.0??????
prototype??? 83.0.0??????
SHIFT_MASK??? 83.0.0??????