{"json_modified": "2016-03-28T08:44:00.707855", "uuid": "38be0550-fb7b-4d7f-bba4-c2433886d309", "title": "ExtendableEvent.ExtendableEvent()", "url": "/en-US/docs/Web/API/ExtendableEvent/ExtendableEvent", "tags": ["ExtendableEvent", "API", "ServiceWorker", "Constructor", "Reference", "Experimental", "R\u00e9f\u00e9rence", "Exp\u00e9rimental", "Service Workers"], "translations": [{"uuid": "604ad296-d5c1-4855-a60e-72bf11f462dd", "title": "ExtendableEvent.ExtendableEvent()", "url": "/fr/docs/Web/API/ExtendableEvent/ExtendableEvent", "tags": ["ExtendableEvent", "API", "ServiceWorker", "R\u00e9f\u00e9rence", "Exp\u00e9rimental", "Service Workers"], "summary": "Le contructeur\u00a0<code><strong>ExtendableEvent()</strong></code>\u00a0cr\u00e9e un nouvel objet\u00a0<a href=\"/fr/docs/Web/API/ExtendableEvent\" title=\"L'interface&#xA0;ExtendableEvent&#xA0;&#xE9;tend la dur&#xE9;e de vie des &#xE9;v&#xE8;nemets&#xA0;install et activate envoy&#xE9;s dans la port&#xE9;e global dans le cycle de vie du service worker. Elle s'assure que les &#xE9;v&#xE8;nements fonctionnels (comme&#xA0;FetchEvent) ne sont pas distribu&#xE9;s avant de mettre &#xE0; jour les sh&#xE9;mas de la base de donn&#xE9;es et de vider l'ancien&#xA0;cache.\"><code>ExtendableEvent</code></a>.", "localization_tags": ["inprogress"], "locale": "fr", "last_edit": "2016-03-14T15:52:40", "review_tags": []}], "modified": "2016-03-17T09:29:32", "label": "ExtendableEvent.ExtendableEvent()", "localization_tags": [], "locale": "en-US", "id": 145621, "last_edit": "2016-03-17T09:29:28", "summary": "The <code><strong>ExtendableEvent()</strong></code> constructor creates a new <a href=\"/en-US/docs/Web/API/ExtendableEvent\" title=\"The ExtendableEvent interface extends the lifetime of the install and activate events dispatched on the global scope as part of the service worker lifecycle. This ensures that any functional events (like FetchEvent) are not dispatched until it upgrades database schemas and deletes the outdated cache entries.\"><code>ExtendableEvent</code></a> object.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Parameters", "title": "Parameters"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/ExtendableEvent/ExtendableEvent", "review_tags": ["technical"]}