BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome49.0.2623???
Edge85.0.564???
Firefox56.0.0???
IE10.0.0inheritedfunction function showModalDialog() { [native code] }
Safari4.0.0???
Safari10.1.2ownfunctionfunction showModalDialog() { [native code] }
Safari11.0.0inheritedundefinedundefined
Safari12.1.2ownfunctionfunction showModalDialog() { [native code] }
Safari13.0.4inheritedundefinedundefined
Safari14.0.1ownfunctionfunction showModalDialog() { [native code] }
Safari14.0.3???
SamsungBrowser13.0.0???
SFive80.0.0???
YandexBot3.0.0???

PropertiesBingPreviewChromeEdgeFirefoxIESafariSamsungBrowserSFiveYandexBot
length????? 10.0.1???