{"json_modified": "2016-03-28T08:48:48.389448", "uuid": "0db077b4-7910-44fb-b022-960b21f5003e", "title": "ServiceWorkerMessageEvent.source", "url": "/en-US/docs/Web/API/ServiceWorkerMessageEvent/source", "tags": ["API", "Source", "Reference", "Experimental", "Property", "ServiceWorkerMessageEvent", "source", "Service Workers"], "translations": [], "modified": "2016-03-17T13:58:14", "label": "ServiceWorkerMessageEvent.source", "localization_tags": [], "locale": "en-US", "id": 168865, "last_edit": "2016-03-17T13:58:10", "summary": "The <font face=\"Consolas, Liberation Mono, Courier, monospace\"><strong>source</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> returns a reference to the <a href=\"/en-US/docs/Web/API/ServiceWorker\" title=\"The ServiceWorker interface of the ServiceWorker API provides a reference to a service worker. Multiple browsing contexts (e.g. pages, workers, etc.) can be associated with the same service worker, each through a unique ServiceWorker object.\"><code>ServiceWorker</code></a> object of the associated service worker that sent the message.", "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/source", "review_tags": []}