What is particular about IE7? According to https://caniuse.com/eventsource, SSE ... | Hacker News

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		layer8 on Feb 12, 2022 \| parent \| context \| favorite \| on: Server-Sent Events: an alternative to WebSockets What is particular about IE7? According to https://caniuse.com/eventsource, SSE is unsupported through IE11.

bullen on Feb 13, 2022 [–]

You don't need to use Event-Source to use SSE, look at how I implemented it here:

https://github.com/tinspin/fuse/blob/master/res/play.html#L1...

The XHR ready state 3 was wrongly implemented in IE7, they fixed it in IE8.

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