window.SpeechSynthesisEvent.prototype | Huge DOM compatibility table

window . SpeechSynthesisEvent . prototype

Browser	Version	Own?	Type	As String
AppleWebit	537.36.0	?	?	?
bingbot	2.0.0	?	?	?
BingPreview	1.0.0	?	?	?
BitSightBot	1.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	41.0.2226	own	object	[object SpeechSynthesisEvent]
Chrome	60.0.3112	?	?	?
Chrome	70.0.3538	own	object	[object SpeechSynthesisEvent]
Chrome	72.0.3626	?	?	?
Chrome	72.0.3750	own	object	[object SpeechSynthesisEvent]
Chrome	73.0.3683	?	?	?
Chrome	76.0.3809	own	object	[object SpeechSynthesisEvent]
Chrome	83.0.4103	?	?	?
Chrome	86.0.4240	own	object	[object SpeechSynthesisEvent]
Chrome	92.0.4506	?	?	?
Chrome	92.0.4515	own	object	[object SpeechSynthesisEvent]
Chrome	94.0.4590	?	?	?
Chrome	94.0.4606	own	object	[object SpeechSynthesisEvent]
Chrome	95.0.4624	?	?	?
Chrome	95.0.4630	own	object	[object SpeechSynthesisEvent]
Chrome	96.0.4655	?	?	?
Chrome	96.0.4662	own	object	[object SpeechSynthesisEvent]
Chrome	97.0.4675	?	?	?
Chrome	97.0.4692	own	object	[object SpeechSynthesisEvent]
Chrome	98.0.4723	?	?	?
Chrome	98.0.4744	own	object	[object SpeechSynthesisEvent]
Chrome	100.0.0	?	?	?
Chrome	100.0.4867	own	object	[object SpeechSynthesisEvent]
Chrome	101.0.4929	?	?	?
Chrome	101.0.4951	own	object	[object SpeechSynthesisEvent]
Chrome	102.0.5005	?	?	?
Chrome	103.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	104.0.5109	?	?	?
Chrome	104.0.5112	own	object	[object SpeechSynthesisEvent]
Chrome	105.0.5195	?	?	?
Chrome	106.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	110.0.5481	?	?	?
Chrome	111.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	113.0.5672	?	?	?
Chrome	114.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	114.0.5735	?	?	?
Chrome	115.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	115.0.5790	?	?	?
Chrome	116.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	118.0.5993	?	?	?
Chrome	119.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	119.0.6045	?	?	?
Chrome	120.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	120.0.6099	?	?	?
Chrome	121.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	121.0.6167	?	?	?
Chrome	122.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	123.0.6312	?	?	?
Chrome	124.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	124.0.6315	?	?	?
Chrome	125.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	125.0.6422	?	?	?
Chrome	126.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	126.0.6478	?	?	?
Chrome	127.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	128.0.6613	?	?	?
Chrome	129.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	130.0.6723	?	?	?
Chrome	131.0.0	own	object	[object SpeechSynthesisEvent]
Chrome	131.0.6778	?	?	?
Chrome	133.0.0	own	object	[object SpeechSynthesisEvent]
CriOS	79.0.3945	own	object	[object SpeechSynthesisEvent]
CriOS	111.0.5563	?	?	?
CriOS	112.0.5615	own	object	[object SpeechSynthesisEvent]
CriOS	119.0.6045	?	?	?
Edge	12.10586.0	?	?	?
Edge	92.0.902	own	object	[object SpeechSynthesisEvent]
Edge	93.0.961	?	?	?
Edge	95.0.1020	own	object	[object SpeechSynthesisEvent]
Edge	98.0.1108	?	?	?
Edge	99.0.1150	own	object	[object SpeechSynthesisEvent]
Edge	104.0.1279	?	?	?
Edge	104.0.1293	own	object	[object SpeechSynthesisEvent]
Edge	105.0.1343	?	?	?
Edge	106.0.1370	own	object	[object SpeechSynthesisEvent]
Edge	115.0.0	?	?	?
Edge	115.0.1901	own	object	[object SpeechSynthesisEvent]
Edge	117.0.2045	?	?	?
Edge	118.0.2088	own	object	[object SpeechSynthesisEvent]
Edge	120.0.0	?	?	?
Edge	120.0.2210	own	object	[object SpeechSynthesisEvent]
Edge	123.0.0	?	?	?
Edge	124.0.0	own	object	[object SpeechSynthesisEvent]
Edge	125.0.0	?	?	?
Edge	127.0.0	own	object	[object SpeechSynthesisEvent]
Edge	129.0.0	?	?	?
Edge	130.0.0	own	object	[object SpeechSynthesisEvent]
Edge	131.0.0	?	?	?
facebookexternalhit	1.1.0	?	?	?
Firefox	52.0.0	own	object	[object SpeechSynthesisEventPrototype]
Firefox	59.0.0	?	?	?
Firefox	88.0.0	own	object	[object SpeechSynthesisEvent]
Firefox	92.0.0	?	?	?
Firefox	93.0.0	own	object	[object SpeechSynthesisEvent]
Firefox	94.0.2	?	?	?
Firefox	95.0.0	own	object	[object SpeechSynthesisEvent]
Firefox	112.0.0	?	?	?
Firefox	113.0.0	own	object	[object SpeechSynthesisEvent]
Firefox	114.0.0	?	?	?
Firefox	115.0.0	own	object	[object SpeechSynthesisEvent]
Firefox	117.0.0	?	?	?
Firefox	118.0.0	own	object	[object SpeechSynthesisEvent]
Firefox	119.0.0	?	?	?
Firefox	120.0.0	own	object	[object SpeechSynthesisEvent]
Firefox	130.0.0	?	?	?
Firefox	131.0.0	own	object	[object SpeechSynthesisEvent]
Firefox	134.0.0	?	?	?
Firefox	135.0.0	own	object	[object SpeechSynthesisEvent]
Firefox	136.0.0	?	?	?
FxiOS	36.0.0	own	object	[object SpeechSynthesisEvent]
Googlebot	2.1.0	own	object	[object SpeechSynthesisEvent]
IE	11.0.0	?	?	?
Mobile	15.0.0	own	object	[object SpeechSynthesisEventPrototype]
render	2.0.0	own	object	[object SpeechSynthesisEvent]
Safari	4.0.0	own	object	[object SpeechSynthesisEvent]
Safari	8.0.0	?	?	?
Safari	11.0.0	own	object	[object SpeechSynthesisEventPrototype]
Safari	12.0.0	?	?	?
Safari	12.1.2	own	object	[object SpeechSynthesisEventPrototype]
Safari	13.0.3	own	object	[object SpeechSynthesisEvent]
Safari	16.5.1	?	?	?
Safari	17.0.0	own	object	[object SpeechSynthesisEvent]
Safari	17.1.0	?	?	?
Safari	17.1.2	own	object	[object SpeechSynthesisEvent]
Safari	17.2.1	?	?	?
Safari	17.3.0	own	object	[object SpeechSynthesisEvent]
Safari	17.4.1	?	?	?
Safari	17.5.0	own	object	[object SpeechSynthesisEvent]
Safari	18.1.1	?	?	?
Safari	537.36.0	own	object	[object SpeechSynthesisEvent]
SamsungBrowser	17.0.0	own	object	[object SpeechSynthesisEvent]
SamsungBrowser	21.0.0	?	?	?
SamsungBrowser	27.0.0	own	object	[object SpeechSynthesisEvent]
YandexBot	3.0.0	?	?	?
YandexRenderResourcesBot	1.0.0	own	object	[object SpeechSynthesisEvent]

Properties	AppleWebit	bingbot	BingPreview	BitSightBot	Chrome	CriOS	Edge	facebookexternalhit	Firefox	FxiOS	Googlebot	IE	Mobile	render	Safari	SamsungBrowser	YandexBot	YandexRenderResourcesBot
ALT_MASK	?	?	?	?	41.0.2226	?	?	?	52.0.0	?	?	?	?	?	?	?	?	?
AT_TARGET	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
BLUR	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
bubbles	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
BUBBLING_PHASE	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
cancelable	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
cancelBubble	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
CAPTURING_PHASE	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
CHANGE	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
charIndex	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
charLength	?	?	?	?	41.0.0	79.0.3945	99.0.0	?	88.0.0	?	2.1.0	?	?	?	16.0.0	16.0.0	?	?
CLICK	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
composed	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
composedPath	?	?	?	?	41.0.0	79.0.0	99.0.0	?	88.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
constructor	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
CONTROL_MASK	?	?	?	?	41.0.2226	?	?	?	52.0.0	?	?	?	?	?	?	?	?	?
currentTarget	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
DBLCLICK	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
defaultPrevented	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
DRAGDROP	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
elapsedTime	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
eventPhase	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
explicitOriginalTarget	?	?	?	?	41.0.2226	?	?	?	52.0.0	?	?	?	?	?	?	?	?	?
FOCUS	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
getPreventDefault	?	?	?	?	?	?	?	?	52.0.0	?	?	?	?	?	?	?	?	?
initEvent	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
KEYDOWN	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
KEYPRESS	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
KEYUP	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
META_MASK	?	?	?	?	41.0.2226	?	?	?	52.0.0	?	?	?	?	?	?	?	?	?
MOUSEDOWN	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
MOUSEDRAG	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
MOUSEMOVE	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
MOUSEOUT	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
MOUSEOVER	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
MOUSEUP	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
name	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
NONE	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
originalTarget	?	?	?	?	41.0.2226	?	?	?	52.0.0	?	?	?	?	?	?	?	?	?
path	?	?	?	?	56.0.0	?	99.0.1150	?	?	?	?	?	?	2.0.0	?	16.0.0	?	?
preventDefault	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
returnValue	?	?	?	?	41.0.0	79.0.0	99.0.0	?	88.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
SELECT	?	?	?	?	56.0.2924	?	?	?	?	?	?	?	?	2.0.0	?	?	?	?
SHIFT_MASK	?	?	?	?	41.0.2226	?	?	?	52.0.0	?	?	?	?	?	?	?	?	?
srcElement	?	?	?	?	41.0.0	79.0.0	99.0.0	?	88.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
stopImmediatePropagation	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
stopPropagation	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
target	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
timeStamp	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
type	?	?	?	?	41.0.0	79.0.0	99.0.0	?	52.0.0	36.0.0	2.1.0	?	15.0.0	2.0.0	11.0.0	16.0.0	?	?
utterance	?	?	?	?	41.0.0	79.0.3945	99.0.0	?	52.0.0	?	2.1.0	?	?	2.0.0	16.0.0	16.0.0	?	?