{"json_modified": "2016-03-28T08:48:48.513872", "uuid": "d4a9aaa1-f394-41d8-8001-9596a1928ead", "title": "ServiceWorkerMessageEvent.ports", "url": "/en-US/docs/Web/API/ServiceWorkerMessageEvent/ports", "tags": ["API", "Reference", "Experimental", "Property", "ServiceWorkerMessageEvent", "ports", "Service Workers"], "translations": [], "modified": "2016-03-17T13:57:54", "label": "ServiceWorkerMessageEvent.ports", "localization_tags": [], "locale": "en-US", "id": 168867, "last_edit": "2016-03-17T13:57:51", "summary": "The <font face=\"Consolas, Liberation Mono, Courier, monospace\"><strong>ports</strong></font>\u00a0read-only property of the <a href=\"/en-US/docs/Web/API/ServiceWorkerMessageEvent\" title=\"The ServiceWorkerMessageEvent interface of the ServiceWorker API contains information about an event sent to a ServiceWorkerContainer&#xA0;target. This extends the default message event to allow setting a ServiceWorker object as the source of a message. The event object is accessed via the handler function of a message event, when fired by a message received from a service worker.\"><code>ServiceWorkerMessageEvent</code></a> interface returns an array of <a href=\"/en-US/docs/Web/API/MessagePort\" title=\"The MessagePort interface of the Channel Messaging API represents one of the two ports of a MessageChannel, allowing sending of messages from one port and listening out for them arriving at the other.\"><code>MessagePort</code></a> objects connected with the message channel the message is being sent through.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Value", "title": "Value"}, {"id": "Examples", "title": "Examples"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/ServiceWorkerMessageEvent/ports", "review_tags": []}