canisoon

BroadcastChannel

76.84

JS API

BroadcastChannel allows scripts from the same origin but other browsing contexts (windows, workers) to send each other messages.

Further reading:

  1. Can I use page for: BroadcastChannel
  2. MDN Web Docs - Broadcast Channel
  3. Shim - Broadcast Channel based on Localstorage, Indexeddb or Sockets