{"json_modified": "2016-03-28T08:48:46.352340", "uuid": "d6c6113d-2320-4d09-ab7c-a0b606574669", "title": "FetchEvent.clientId", "url": "/en-US/docs/Web/API/FetchEvent/clientId", "tags": ["API", "FetchEvent", "Reference", "Property", "Experimental", "clientId", "Service Workers"], "translations": [], "modified": "2016-03-17T10:50:45", "label": "FetchEvent.clientId", "localization_tags": [], "locale": "en-US", "id": 168765, "last_edit": "2016-03-17T10:50:42", "summary": "The <code><strong>clientId</strong></code> read-only property of the <a href=\"/en-US/docs/Web/API/FetchEvent\" title=\"The parameter passed into the ServiceWorkerGlobalScope.onfetch handler, FetchEvent represents a fetch action that is dispatched on the ServiceWorkerGlobalScope of a ServiceWorker. It contains information about the request and resulting response, and provides the FetchEvent.respondWith() method, which allows us to provide an arbitrary response back to the controlled page.\"><code>FetchEvent</code></a> returns the id of the <a href=\"/en-US/docs/Web/API/Client\" title=\"The Client interface of the ServiceWorker API represents the scope of a service worker client. A service worker client is either a document in a browser context or a SharedWorker, which is controlled by an active worker. A client object acts as a snapshot representation of its associated service worker client in the scope of a service worker.\"><code>Client</code></a> that the current service worker is controlling.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Value", "title": "Value"}, {"id": "Example", "title": "Example"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/FetchEvent/clientId", "review_tags": []}