Server-sent eventsThe EventSource API creates a connection to a server and listens to a stream of events sent by the server.messagingMessagingwidely2020-01-152022-07-15https://html.spec.whatwg.org/multipage/server-sent-events.html#server-sent-eventseventsourcehttps://developer.mozilla.org/docs/Web/API/EventSourceapi.EventSourceapi.EventSource.EventSourceapi.EventSource.EventSource.options_withCredentials_parameterapi.EventSource.closeapi.EventSource.error_eventapi.EventSource.message_eventapi.EventSource.open_eventapi.EventSource.readyStateapi.EventSource.urlapi.EventSource.withCredentialsapi.EventSource.worker_supporthttps://nowyoucanuse.com/features--server-sent-events.html