The BroadcastChannel interface represents a named channel that any browsing context of a given origin can subscribe to. It allows communication between different documents (in different windows, tabs, frames or iframes) of the same origin. Messages are broadcasted via a message event fired at all BroadcastChannel objects listening to the channel.
Documentation BroadcastChannel by Mozilla Contributors, licensed under CC-BY-SA 2.5.
See also:
Constructor
Variables
onmessage:Function
Is an EventHandler property that specifies the function to execute when a message event is fired on this object.