BrowserVersionOwn?TypeAs String
BW1.1.0???
Chrome85.0.4183???
Chrome86.0.4240ownfunctionfunction MutationEvent() { [native code] }
Edge86.0.622ownfunctionfunction MutationEvent() { [native code] }
Edge87.0.651???
Edge87.0.658ownfunctionfunction MutationEvent() { [native code] }
Firefox68.0.0???
Firefox79.0.0ownfunctionfunction MutationEvent() { [native code] }
IE10.0.0ownobject[object MutationEvent]
Safari10.1.2ownfunctionfunction MutationEvent() { [native code] }
Safari537.36.0???

PropertiesBWChromeEdgeFirefoxIESafari
ADDITION? 86.0.4240 86.0.622 79.0.0 10.0.0 10.0.0
ALT_MASK??? 79.0.0??
AT_TARGET? 86.0.4240 86.0.622 79.0.0? 10.0.0
BLUR????? 10.1.2
BUBBLING_PHASE? 86.0.4240 86.0.622 79.0.0? 10.0.0
CAPTURING_PHASE? 86.0.4240 86.0.622 79.0.0? 10.0.0
CHANGE????? 10.1.2
CLICK????? 10.1.2
CONTROL_MASK??? 79.0.0??
DBLCLICK????? 10.1.2
DRAGDROP????? 10.1.2
FOCUS????? 10.1.2
KEYDOWN????? 10.1.2
KEYPRESS????? 10.1.2
KEYUP????? 10.1.2
length? 86.0.4240 86.0.622 79.0.0? 10.0.0
META_MASK??? 79.0.0??
MODIFICATION? 86.0.4240 86.0.622 79.0.0 10.0.0 10.0.0
MOUSEDOWN????? 10.1.2
MOUSEDRAG????? 10.1.2
MOUSEMOVE????? 10.1.2
MOUSEOUT????? 10.1.2
MOUSEOVER????? 10.1.2
MOUSEUP????? 10.1.2
NONE? 86.0.4240 86.0.622 79.0.0? 10.0.0
prototype? 86.0.4240 86.0.622 79.0.0 10.0.0 10.0.0
REMOVAL? 86.0.4240 86.0.622 79.0.0 10.0.0 10.0.0
SELECT????? 10.1.2
SHIFT_MASK??? 79.0.0??