{"json_modified": "2016-05-04T13:39:23.803908", "uuid": "bd46ffa6-052d-484d-8e9d-f507c18edd54", "title": "WindowClient.focus()", "url": "/en-US/docs/Web/API/WindowClient/focus", "tags": ["API", "Service Workers", "Reference", "Experimental", "Client", "WindowClient", "Focus", "Method"], "translations": [{"uuid": "8d7903e7-dedb-4834-8718-265c774e22fe", "title": "WindowClient.focus()", "url": "/fr/docs/Web/API/WindowClient/focus", "tags": ["API", "Service Workers", "Reference", "Experimental", "Client", "WindowClient", "Focus", "Api", "Method"], "summary": "La m\u00e9thode\u00a0<strong><code>focus()</code></strong>\u00a0de l'interface <a href=\"/fr/docs/Web/API/WindowClient\" title=\"L'interface&#xA0;WindowClient&#xA0;de l'API ServiceWorker&#xA0;repr&#xE9;sente la port&#xE9;e d'un client service worker lorsque celui-ci existe en tant que&#xA0;document dans un contexte navigateur, control&#xE9; par un worker actif. Le client&#xA0;s&#xE9;lectionne&#xA0;et utilise un service worker pour son propre chargement et celui de ses sous-ressources.\"><code>WindowClient</code></a>\u00a0focus le client en cours et retourne une\u00a0<a href=\"/fr/docs/Web/JavaScript/Reference/Objets_globaux/Promise\" title=\"L'interface Promise repr&#xE9;sente un interm&#xE9;diaire (proxy) vers une valeur qui n'est pas n&#xE9;cessairement connue au moment de sa cr&#xE9;ation. Cela permet de g&#xE9;rer des actions asynchrones et de leur associer des gestionnaires d'erreur. Ainsi, des m&#xE9;thodes asynchrones renvoient des valeurs comme les m&#xE9;thodes synchrones, la seule diff&#xE9;rence est que la valeur retourn&#xE9;e par la m&#xE9;thode asynchrone est une promesse (d'avoir une valeur plus tard).\"><code>Promise</code></a> qui est r\u00e9solue vers le<span>\u00a0<a href=\"/fr/docs/Web/API/WindowClient\" title=\"L'interface\u00a0WindowClient\u00a0de l'API ServiceWorker\u00a0repr\u00e9sente la port\u00e9e d'un client service worker lorsque celui-ci existe en tant que\u00a0document dans un contexte navigateur, control\u00e9 par un worker actif. Le client\u00a0s\u00e9lectionne\u00a0et utilise un service worker pour son propre chargement et celui de ses sous-ressources.\"><code>WindowClient</code></a> existant.</span>", "localization_tags": ["inprogress"], "locale": "fr", "last_edit": "2016-05-04T13:39:20", "review_tags": []}], "modified": "2016-03-17T14:11:21", "label": "WindowClient.focus()", "localization_tags": [], "locale": "en-US", "id": 145193, "last_edit": "2016-03-17T14:11:18", "summary": "The <strong><code>focus()</code></strong> method of the <a href=\"/en-US/docs/Web/API/WindowClient\" title=\"The WindowClient interface of the ServiceWorker API represents the scope of a service worker client that is a document in a browser context, controlled by an active worker. The service worker client independently selects and uses a service worker for its own loading and sub-resources.\"><code>WindowClient</code></a> interface gives user input focus to the current client and returns a <a href=\"/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise\" title=\"The Promise object is used for deferred and asynchronous computations. A Promise represents an operation that hasn't completed yet, but is expected in the future.\"><code>Promise</code></a>\u00a0that resolves<span>\u00a0to the existing <a href=\"/en-US/docs/Web/API/WindowClient\" title=\"The WindowClient interface of the ServiceWorker API represents the scope of a service worker client that is a document in a browser context, controlled by an active worker. The service worker client independently selects and uses a service worker for its own loading and sub-resources.\"><code>WindowClient</code></a>.</span>", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Parameters", "title": "Parameters"}, {"id": "Returns", "title": "Returns"}, {"id": "Example", "title": "Example"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}], "slug": "Web/API/WindowClient/focus", "review_tags": []}