BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome27.0.1500???
Chrome49.0.2623ownobject[object IDBFactory]
Chrome69.0.3497???
Chrome70.0.3538ownobject[object IDBFactory]
Chrome72.0.3626???
Chrome74.0.3729ownobject[object IDBFactory]
Chrome79.0.3945???
Chrome80.0.3987ownobject[object IDBFactory]
Chrome85.0.4183???
Chrome86.0.4240ownobject[object IDBFactory]
Chrome89.0.4354???
Chrome89.0.4386ownobject[object IDBFactory]
Chrome90.0.0???
Chrome90.0.4430ownobject[object IDBFactory]
Chrome91.0.4455???
Edge85.0.564???
Edge86.0.622ownobject[object IDBFactory]
Edge87.0.651???
Edge87.0.658ownobject[object IDBFactory]
Edge87.0.664???
Edge88.0.670ownobject[object IDBFactory]
Edge88.0.705???
Firefox46.8.0???
Firefox78.0.0ownobject[object IDBFactory]
Firefox88.0.0???
Firefox89.0.0ownobject[object IDBFactory]
IE10.0.0inheritedundefinedundefined
Safari4.0.0ownobject[object IDBFactory]
Safari7.0.0???
Safari10.1.2ownobject[object IDBFactory]
Safari14.2.0???
SamsungBrowser13.0.0???
SFive80.0.0ownobject[object IDBFactory]
TkBot0.1.0???
YandexBot3.0.0ownobject[object IDBFactory]

PropertiesBingPreviewChromeEdgeFirefoxIESafariSamsungBrowserSFiveTkBotYandexBot
cmp? 49.0.0 86.0.622 78.0.0? 4.0.0? 80.0.0? 3.0.0
constructor??????????
databases? 74.0.0 86.0.622?? 4.0.0? 80.0.0? 3.0.0
deleteDatabase? 49.0.0 86.0.622 78.0.0? 4.0.0? 80.0.0? 3.0.0
open? 49.0.0 86.0.622 78.0.0? 4.0.0? 80.0.0? 3.0.0
webkitGetDatabaseNames? 49.0.2623????????