Also called Server-sent Events, these are push notifications from the server received as DOM events.

Demo

Documentation

Specification

Established standard

Status in Chromium

Blink


Enabled by default in:

  • Chrome for desktop release 6

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • Shipped/Shipping
  • No signal
  • Shipped/Shipping
  • No signals

Owner

Last updated on 2020-11-09