BrowserVersionOwn?TypeAs String
ALAFISH89.0.4389???
Chrome38.0.2125???
Chrome78.0.3904ownobject[object PerformanceElementTiming]
Chrome79.0.3945???
Chrome80.0.3987ownobject[object PerformanceElementTiming]
Chrome85.0.4183???
Chrome86.0.4240ownobject[object PerformanceElementTiming]
Chrome89.0.4354???
Chrome89.0.4386ownobject[object PerformanceElementTiming]
Chrome90.0.0???
Chrome90.0.4430ownobject[object PerformanceElementTiming]
Chrome92.0.4501???
Edge17.17134.0???
Edge86.0.622ownobject[object PerformanceElementTiming]
Edge87.0.651???
Edge87.0.658ownobject[object PerformanceElementTiming]
Edge87.0.664???
Edge88.0.670ownobject[object PerformanceElementTiming]
Edge88.0.705???
Edge89.0.723ownobject[object PerformanceElementTiming]
Edge89.0.731???
Edge90.0.818ownobject[object PerformanceElementTiming]
Edge91.0.852???
Firefox51.0.0???
FxiOS33.0.0???
IE10.0.0???
Safari4.0.0ownobject[object PerformanceElementTiming]
Safari7.0.0???

PropertiesALAFISHChromeEdgeFirefoxFxiOSIESafari
constructor? 78.0.0 86.0.622????
duration? 78.0.0 86.0.622????
element? 78.0.0 86.0.622????
entryType? 78.0.0 86.0.622????
id? 78.0.0 86.0.622????
identifier? 78.0.0 86.0.622????
intersectionRect? 78.0.0 86.0.622????
loadTime? 78.0.0 86.0.622????
name? 78.0.0 86.0.622????
naturalHeight? 78.0.0 86.0.622????
naturalWidth? 78.0.0 86.0.622????
renderTime? 78.0.0 86.0.622????
startTime? 78.0.0 86.0.622????
toJSON? 78.0.0 86.0.622????
url? 78.0.0 86.0.622????