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

PropertiesBingPreviewChromeEdgeFirefoxIEProjectrequestsSafariSamsungBrowserYandexBot
AT_TARGET????????? 3.0.0
BUBBLING_PHASE????????? 3.0.0
CAPTURING_PHASE????????? 3.0.0
length????????? 3.0.0
NONE????????? 3.0.0
prototype????????? 3.0.0