BrowserVersionOwn?TypeAs String
AppleWebit537.36.0???
bingbot2.0.0???
BingPreview1.0.0???
BitSightBot1.0.0???
Chrome41.0.2226???
CriOS79.0.3945???
Edge84.0.522???
Firefox52.0.0???
FxiOS36.0.0???
Googlebot2.1.0???
IE11.0.0???
Mobile15.0.0ownfunctionfunction BeforeLoadEvent() { [native code] }
render2.0.0???
Safari4.0.0???
Safari11.0.0ownfunctionfunction BeforeLoadEvent() { [native code] }
Safari13.0.3???
SamsungBrowser17.0.0???
YandexBot3.0.0???
YandexRenderResourcesBot1.0.0???

PropertiesAppleWebitbingbotBingPreviewBitSightBotChromeCriOSEdgeFirefoxFxiOSGooglebotIEMobilerenderSafariSamsungBrowserYandexBotYandexRenderResourcesBot
AT_TARGET??????????? 15.0.0? 11.0.0???
BLUR?????????????????
BUBBLING_PHASE??????????? 15.0.0? 11.0.0???
CAPTURING_PHASE??????????? 15.0.0? 11.0.0???
CHANGE?????????????????
CLICK?????????????????
DBLCLICK?????????????????
DRAGDROP?????????????????
FOCUS?????????????????
KEYDOWN?????????????????
KEYPRESS?????????????????
KEYUP?????????????????
length??????????? 15.0.0? 11.0.0???
MOUSEDOWN?????????????????
MOUSEDRAG?????????????????
MOUSEMOVE?????????????????
MOUSEOUT?????????????????
MOUSEOVER?????????????????
MOUSEUP?????????????????
NONE??????????? 15.0.0? 11.0.0???
prototype??????????? 15.0.0? 11.0.0???
SELECT?????????????????