HTML5 Web Messaging API

GPTKB entity

Statements (26)
Predicate Object
gptkbp:instanceOf gptkb:REST_API
gptkbp:alsoKnownAs gptkb:Cross-document_messaging
gptkbp:category Web development
Web standards
gptkbp:class window.postMessage
gptkbp:definedIn gptkb:W3C
gptkbp:enables communication between iframes
communication between tabs
communication between windows
communication between documents
gptkbp:example window.addEventListener('message', ...)
gptkbp:features origin checking
https://www.w3.org/2000/01/rdf-schema#label HTML5 Web Messaging API
gptkbp:introducedIn gptkb:HTML5
gptkbp:mainEvent messenger
gptkbp:partOf gptkb:HTML5
gptkbp:relatedTo gptkb:Service_Workers
gptkb:Web_Workers
gptkb:BroadcastChannel_API
gptkbp:specifies https://html.spec.whatwg.org/multipage/web-messaging.html
gptkbp:supportedBy modern browsers
gptkbp:usedFor cross-origin communication
secure message passing
gptkbp:bfsParent gptkb:MessagePort
gptkb:MessagePort_object
gptkbp:bfsLayer 7