Server-Sent Events (EventSource)
Enables push notifications from the server received as DOM events.
SSE has been supported by most browsers for 6 years already, can't believe a highly requested feature of a simple Web Standard takes so long for Microsoft to implement. Inability like this makes me wish Edge never existed and Microsoft just stopped making web browsers altogether.
The Internet would be a more modernized and much better off if IE/Edge no longer exist and we only needed to support Chrome, Safari, Firefox and Opera.
Cameron Steffen commented
Well this is sad. I honestly thought Microsoft turned a new leaf with Edge.
Chaiyot Kotchapan commented
We are planning to switch all clients and future product development to Chrome because there is no SSE support on Microsoft browsers.
SSE is very useful (and simpler than WebSockets) for broadcasting updates to clients. Would be very helpful to have it supported in Edge.
Ashwin Kamath commented
Edge is the only browser not to support SSE. Please do add it.
Ian Jeffray commented
I was shocked to find this WASN'T supported by Edge. Please do add it - soon!
Tobi Reif commented
Please add support, edge is the only browser left.
Алексей Мичник commented
Why, why so many useful things are still under consideration? Hire more programmers, why wouldnt you, it might help to make Edge really modern and not to repeat fate of IE
Why does it take so long to consider this feature as something valuable?
3500+ votes aren't enough? Is there any blocking point somewhere?
The polyfills aren't a viable solution. Please, implement this ASAP.
සුපුන් පෙරේරා Supun Perera commented
Agree with James.
We are compelled to mention the non-compatibility with edge/IE and the users (and devs) move to Chrome/FF
James Hancock commented
This is required for HMR which is becoming a requirement for developers. By not having it you're driving devs to chrome which isn't a good thing.
I wonder why it is still under consideration. Are you creating browser or tool to download and install browser?
Lars Kemmann commented
Agreed, this needs to at least be on the backlog and not just "under review".
any chance you can at least update the Road Map priority on https://developer.microsoft.com to have a rough idea on whether this is coming or not?
This is really taking a very long time to implement. I know it can be replaced with a polyfill in the meantime, but Edge is really the last of the modern browsers to not support EventSource.
it is really important for so many developers. please support sse.
Ovais Reza commented
Seriously why microsoft is always behind in all of this. It is like it can never get along with rest of the bunch when it comes to browser!
I hope you could support this feature. 中国人的看不下去了
please support SSE!