BrowserVersionOwn?TypeAs String
Chrome41.0.2224???
Chrome86.0.4240ownfunctionfunction SpeechSynthesisEvent() { [native code] }
CriOS85.0.4183???
Edge86.0.622ownfunctionfunction SpeechSynthesisEvent() { [native code] }
Edge87.0.651???
Edge87.0.658ownfunctionfunction SpeechSynthesisEvent() { [native code] }
Firefox68.0.0???
Firefox79.0.0ownfunctionfunction SpeechSynthesisEvent() { [native code] }
HeadlessChrome85.0.4183???
IE10.0.0???
KomodiaBot1.0.0???
Safari10.1.2ownfunctionfunction SpeechSynthesisEvent() { [native code] }

PropertiesChromeCriOSEdgeFirefoxHeadlessChromeIEKomodiaBotSafari
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????
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
SELECT??????? 10.1.2
SHIFT_MASK??? 79.0.0????