…involve cross-process coordination. 9.5 Broadcasting to other browsing contexts BroadcastChannel Support in all current engines. Firefox 38+ Safari 15.4+ Chrome 54+ Opera Edge 79+ Edge (Legacy) Internet Explorer No Firefox Android Safari iOS Chrome Android WebView Android Samsung…

BroadcastChannel: close() method - Web APIs | MDN Skip to search BroadcastChannel: close() method Baseline Widely available This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2022. See full compatib…

… on b.com , then the iframe can communicate with the second page. By creating a BroadcastChannel object, you can receive any messages that are posted to it. You don't have to maintain a reference to the frames or workers you wish to communicate with: they can "subscribe" to a par…

…s section is non-normative. AudioTrack AudioTrackList BarProp BeforeUnloadEvent BroadcastChannel CanvasGradient CanvasPattern CanvasRenderingContext2D CloseWatcher CommandEvent CustomElementRegistry CustomStateSet DOMParser DOMStringList DOMStringMap DataTransfer DataTransferItem…

…l , broadcastFrequency , broadcastFrequencyValue , broadcastFrequencyValue , hasBroadcastChannel . Issue #1125 : PreOrderAction . Issue #1262 : BedType . Issue #1293 : EndorsementRating . Issue #2053 : SpeakableSpecification , cssSelector , xpath . Issue #1541 : menuAddOn . Issue…

…l , broadcastFrequency , broadcastFrequencyValue , broadcastFrequencyValue , hasBroadcastChannel . Issue #1125 : PreOrderAction . Issue #1262 : BedType . Issue #1293 : EndorsementRating . Issue #2053 : SpeakableSpecification , cssSelector , xpath . Issue #1541 : menuAddOn . Issue…

…lation. Cache API manipulation or access to sensitive data. [SW] postMessage or BroadcastChannel messaging that exposes sensitive information. Autofill which may not require user interaction for same-origin documents. Developers using noopener-allow-popups need to make sure that …

…ioChannel broadcastFrequency broadcastFrequencyValue broadcastFrequencyValue hasBroadcastChannel Issue #1125 PreOrderAction Issue #1262 BedType Issue #1293 EndorsementRating Issue #2053 SpeakableSpecification cssSelector xpath Issue #1541 menuAddOn Issue #1670 subjectOf Issue #16…

…lation. Cache API manipulation or access to sensitive data. [SW] postMessage or BroadcastChannel messaging that exposes sensitive information. Autofill which may not require user interaction for same-origin documents. Developers using noopener-allow-popups need to make sure that …

… the spec. See implementation notes. Dev: Aligned isTrusted for PostMessage and BroadcastChannel with expected values on the web. See implementation notes. Dev: Added the navigator.webdriver attribute for web compatibility (always false in Pale Moon as we do not support browser a…

…ioChannel broadcastFrequency broadcastFrequencyValue broadcastFrequencyValue hasBroadcastChannel Issue #1125 PreOrderAction Issue #1262 BedType Issue #1293 EndorsementRating Issue #2053 SpeakableSpecification cssSelector xpath Issue #1541 menuAddOn Issue #1670 subjectOf Issue #16…

…tory.state property can return a clone of the originally-supplied state object. broadcastChannel.postMessage() uses StructuredSerialize on its input, then uses StructuredDeserialize multiple times on the result to produce a fresh clone for each destination being broadcast to. Not…

…tory.state property can return a clone of the originally-supplied state object. broadcastChannel.postMessage() uses StructuredSerialize on its input, then uses StructuredDeserialize multiple times on the result to produce a fresh clone for each destination being broadcast to. Not…

…tory.state property can return a clone of the originally-supplied state object. broadcastChannel.postMessage() uses StructuredSerialize on its input, then uses StructuredDeserialize multiple times on the result to produce a fresh clone for each destination being broadcast to. Not…

…roperties used on this type: Properties whose values are of this type: [ ^top ] BroadcastChannel A unique instance of a BroadcastService on a CableOrSatelliteService lineup. Properties used on this type: Properties whose values are of this type: [ ^top ] BroadcastEvent An over th…