window.EventSource.prototype | Huge DOM compatibility table

window . EventSource . prototype

Browser	Version	Own?	Type	As String
AppleWebit	537.36.0	?	?	?
bingbot	2.0.0	own	object	[object EventSource]
BingPreview	1.0.0	?	?	?
BitSightBot	1.0.0	own	object	[object EventSource]
Chrome	41.0.2226	own	object	[object EventSource]
Chrome	59.0.3071	?	?	?
Chrome	60.0.3112	own	object	[object EventSource]
Chrome	60.0.9117	?	?	?
Chrome	68.0.3440	own	object	[object EventSource]
Chrome	70.0.0	?	?	?
Chrome	70.0.3538	own	object	[object EventSource]
Chrome	71.0.3578	?	?	?
Chrome	72.0.3626	own	object	[object EventSource]
Chrome	83.0.4103	?	?	?
Chrome	86.0.4240	own	object	[object EventSource]
Chrome	89.0.4389	?	?	?
Chrome	90.0.4430	own	object	[object EventSource]
Chrome	92.0.4506	?	?	?
Chrome	92.0.4515	own	object	[object EventSource]
Chrome	94.0.4590	?	?	?
Chrome	94.0.4606	own	object	[object EventSource]
Chrome	95.0.4624	?	?	?
Chrome	95.0.4630	own	object	[object EventSource]
Chrome	96.0.4648	?	?	?
Chrome	96.0.4652	own	object	[object EventSource]
Chrome	96.0.4655	?	?	?
Chrome	96.0.4662	own	object	[object EventSource]
Chrome	97.0.4675	?	?	?
Chrome	97.0.4692	own	object	[object EventSource]
Chrome	98.0.4723	?	?	?
Chrome	98.0.4744	own	object	[object EventSource]
Chrome	100.0.0	?	?	?
Chrome	100.0.4867	own	object	[object EventSource]
Chrome	101.0.4929	?	?	?
Chrome	101.0.4951	own	object	[object EventSource]
Chrome	102.0.5005	?	?	?
Chrome	103.0.0	own	object	[object EventSource]
Chrome	104.0.5109	?	?	?
Chrome	105.0.0	own	object	[object EventSource]
Chrome	106.0.5249	?	?	?
Chrome	107.0.0	own	object	[object EventSource]
Chrome	110.0.5481	?	?	?
Chrome	111.0.0	own	object	[object EventSource]
Chrome	113.0.5672	?	?	?
Chrome	114.0.0	own	object	[object EventSource]
Chrome	114.0.5735	?	?	?
Chrome	115.0.0	own	object	[object EventSource]
Chrome	115.0.5790	?	?	?
Chrome	116.0.0	own	object	[object EventSource]
Chrome	116.0.5845	?	?	?
Chrome	117.0.0	own	object	[object EventSource]
Chrome	118.0.5993	?	?	?
Chrome	119.0.0	own	object	[object EventSource]
Chrome	119.0.6045	?	?	?
Chrome	120.0.0	own	object	[object EventSource]
Chrome	121.0.6167	?	?	?
Chrome	122.0.0	own	object	[object EventSource]
Chrome	124.0.6315	?	?	?
Chrome	125.0.0	own	object	[object EventSource]
Chrome	128.0.6613	?	?	?
Chrome	129.0.0	own	object	[object EventSource]
Chrome	130.0.6723	?	?	?
Chrome	131.0.0	own	object	[object EventSource]
Chrome	131.0.6778	?	?	?
Chrome	133.0.0	own	object	[object EventSource]
Chrome	133.0.6943	?	?	?
Chrome	134.0.0	own	object	[object EventSource]
Chrome	134.0.6998	?	?	?
Chrome	135.0.0	own	object	[object EventSource]
Chrome	135.0.7049	?	?	?
Chrome	136.0.0	own	object	[object EventSource]
Chrome	138.0.7166	?	?	?
Chrome	139.0.0	own	object	[object EventSource]
Chrome	139.0.7258	?	?	?
ClaudeBot	1.0.0	?	?	?
CriOS	79.0.3945	own	object	[object EventSource]
CriOS	107.0.5304	?	?	?
CriOS	112.0.5615	own	object	[object EventSource]
CriOS	119.0.6045	?	?	?
CriOS	123.0.6312	own	object	[object EventSource]
CriOS	124.0.6367	?	?	?
Edge	84.0.522	own	object	[object EventSource]
Edge	91.0.864	?	?	?
Edge	92.0.902	own	object	[object EventSource]
Edge	93.0.961	?	?	?
Edge	94.0.992	own	object	[object EventSource]
Edge	98.0.1108	?	?	?
Edge	99.0.1150	own	object	[object EventSource]
Edge	104.0.1279	?	?	?
Edge	104.0.1293	own	object	[object EventSource]
Edge	105.0.1343	?	?	?
Edge	106.0.1370	own	object	[object EventSource]
Edge	115.0.0	?	?	?
Edge	115.0.1901	own	object	[object EventSource]
Edge	117.0.2045	?	?	?
Edge	118.0.2088	own	object	[object EventSource]
Edge	120.0.0	?	?	?
Edge	121.0.0	own	object	[object EventSource]
Edge	123.0.0	?	?	?
Edge	124.0.0	own	object	[object EventSource]
Edge	125.0.0	?	?	?
Edge	127.0.0	own	object	[object EventSource]
Edge	129.0.0	?	?	?
Edge	130.0.0	own	object	[object EventSource]
Edge	131.0.0	?	?	?
Edge	134.0.0	own	object	[object EventSource]
Edge	135.0.0	?	?	?
Edge	139.0.0	own	object	[object EventSource]
Edge	139.0.3405	?	?	?
EdgiOS	116.0.1938	?	?	?
facebookexternalhit	1.1.0	?	?	?
Firefox	52.0.0	own	object	[object EventSourcePrototype]
Firefox	59.0.0	?	?	?
Firefox	70.0.0	own	object	[object EventSourcePrototype]
Firefox	88.0.0	own	object	[object EventSource]
Firefox	92.0.0	?	?	?
Firefox	93.0.0	own	object	[object EventSource]
Firefox	94.0.2	?	?	?
Firefox	95.0.0	own	object	[object EventSource]
Firefox	112.0.0	?	?	?
Firefox	113.0.0	own	object	[object EventSource]
Firefox	114.0.0	?	?	?
Firefox	115.0.0	own	object	[object EventSource]
Firefox	117.0.0	?	?	?
Firefox	118.0.0	own	object	[object EventSource]
Firefox	119.0.0	?	?	?
Firefox	120.0.0	own	object	[object EventSource]
Firefox	136.0.0	?	?	?
Firefox	137.0.0	own	object	[object EventSource]
Firefox	138.0.0	?	?	?
Firefox	139.0.0	own	object	[object EventSource]
Firefox	142.0.0	?	?	?
FxiOS	35.0.0	own	object	[object EventSource]
FxiOS	36.0.0	?	?	?
Googlebot	2.1.0	?	?	?
HeadlessChrome	136.0.0	?	?	?
IE	11.0.0	?	?	?
Mobile	15.0.0	own	object	[object EventSource]
render	2.0.0	own	object	[object EventSource]
Safari	4.0.0	own	object	[object EventSource]
Safari	8.0.0	?	?	?
Safari	10.0.0	own	object	[object EventSource]
Safari	11.0.0	?	?	?
Safari	13.0.3	own	object	[object EventSource]
Safari	13.1.0	?	?	?
Safari	13.1.1	own	object	[object EventSource]
Safari	14.0.0	?	?	?
Safari	14.0.2	own	object	[object EventSource]
Safari	14.1.0	?	?	?
Safari	14.1.1	own	object	[object EventSource]
Safari	15.1.0	?	?	?
Safari	15.2.0	own	object	[object EventSource]
Safari	15.6.3	?	?	?
Safari	15.6.6	own	object	[object EventSource]
Safari	16.3.0	?	?	?
Safari	16.4.0	own	object	[object EventSource]
Safari	16.6.0	?	?	?
Safari	17.0.0	own	object	[object EventSource]
Safari	17.0.1	?	?	?
Safari	17.1.2	own	object	[object EventSource]
Safari	17.2.1	?	?	?
Safari	17.3.0	own	object	[object EventSource]
Safari	17.4.1	?	?	?
Safari	17.5.0	own	object	[object EventSource]
Safari	18.2.0	?	?	?
Safari	18.3.0	own	object	[object EventSource]
Safari	18.4.0	?	?	?
Safari	18.6.0	own	object	[object EventSource]
SamsungBrowser	17.0.0	own	object	[object EventSource]
SamsungBrowser	18.0.0	?	?	?
SamsungBrowser	19.0.0	own	object	[object EventSource]
SamsungBrowser	20.0.0	?	?	?
YandexAccessibilityBot	3.0.0	?	?	?
YandexBot	3.0.0	own	object	[object EventSource]
YandexRenderResourcesBot	1.0.0	own	object	[object EventSource]

Properties	AppleWebit	bingbot	BingPreview	BitSightBot	Chrome	ClaudeBot	CriOS	Edge	EdgiOS	facebookexternalhit	Firefox	FxiOS	Googlebot	HeadlessChrome	IE	Mobile	render	Safari	SamsungBrowser	YandexAccessibilityBot	YandexBot	YandexRenderResourcesBot
addEventListener	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?
close	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?
CLOSED	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?
CONNECTING	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?
constructor	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?
dispatchEvent	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?
on	?	?	?	?	?	?	?	127.0.0	?	?	?	?	?	?	?	?	?	?	?	?	?	?
onerror	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?
onmessage	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?
onopen	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?
OPEN	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?
readyState	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?
removeEventListener	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?
url	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?
when	?	?	?	?	134.0.0	?	?	139.0.0	?	?	?	?	?	?	?	?	?	?	?	?	?	?
withCredentials	?	?	?	?	41.0.0	?	107.0.0	84.0.0	?	?	52.0.0	?	?	93.0.4577	?	?	2.0.0	15.0.0	17.0.0	?	?	?