The BroadcastChannel()
constructor creates a new BroadcastChannel
and connects it to the underlying channel.
Note: This feature is available in Web Workers
The BroadcastChannel()
constructor creates a new BroadcastChannel
and connects it to the underlying channel.
Note: This feature is available in Web Workers
new BroadcastChannel(channelName);
Is a DOMString
representing the name of the channel; there is one single channel with this name for all browsing contexts with the same origin.
// create a new channel listening to the "internal_notification" channel. var bc = new BroadcastChannel('internal_notification'); bc.postMessage('New listening connected!');
Specification |
---|
HTML Standard # dom-broadcastchannel-dev |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
BroadcastChannel |
54
|
79
|
38
|
No
|
41
|
15.4
|
54
|
54
|
38
|
41
|
15.4
|
6.0
|
BroadcastChannel
, the interface it belongs to. © 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/BroadcastChannel/BroadcastChannel