{"json_modified": "2015-04-12T09:13:30.777941", "slug": "Web/JavaScript/Reference/Global_Objects/Object/keys", "tags": ["ECMAScript5", "JavaScript 1.8.5", "Metodi", "Oggetti", "JavaScript"], "locale": "it", "title": "Object.keys()", "translations": [{"title": "Object.keys()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys", "tags": ["ECMAScript5", "JavaScript 1.8.5", "JavaScript", "Method", "Object"], "summary": "", "localization_tags": [], "locale": "en-US", "last_edit": "2015-01-14T19:30:47", "review_tags": []}, {"title": "keys", "url": "/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Object/keys", "tags": [], "summary": "", "localization_tags": [], "locale": "zh-CN", "last_edit": "2014-07-15T07:54:35", "review_tags": []}, {"title": "keys", "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/keys", "tags": [], "summary": "", "localization_tags": [], "locale": "ja", "last_edit": "2013-05-28T13:00:55", "review_tags": []}, {"title": "Object.keys()", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Object/keys", "tags": ["ECMAScript5", "JavaScript 1.8.5", "polyfill", "Reference", "Object", "R\u00e9ference", "R\u00e9f\u00e9rence", "JavaScript", "Method"], "summary": "", "localization_tags": [], "locale": "fr", "last_edit": "2015-03-19T03:32:12", "review_tags": []}, {"title": "Object.keys()", "url": "/ru/docs/Web/JavaScript/Reference/Global_Objects/Object/keys", "tags": ["ECMAScript5", "JavaScript 1.8.5", "polyfill", "Reference", "Object", "R\u00e9f\u00e9rence", "JavaScript", "Method"], "summary": "", "localization_tags": [], "locale": "ru", "last_edit": "2015-01-29T03:34:05", "review_tags": []}, {"title": "Object.keys()", "url": "/es/docs/Web/JavaScript/Referencia/Objetos_globales/Object/keys", "tags": [], "summary": "", "localization_tags": ["inprogress"], "locale": "es", "last_edit": "2014-11-30T09:33:56", "review_tags": []}, {"title": "Object.keys()", "url": "/de/docs/Web/JavaScript/Reference/Global_Objects/Object/keys", "tags": [], "summary": "", "localization_tags": ["inprogress"], "locale": "de", "last_edit": "2014-12-07T10:01:31", "review_tags": []}], "modified": "2015-04-12T09:13:30", "label": "Object.keys()", "localization_tags": [], "url": "/it/docs/Web/JavaScript/Reference/Global_Objects/Object/keys", "last_edit": "2014-07-03T07:52:06", "summary": "Il metodo\u00a0Object.keys() restituisce un array contenente le propriet\u00e0 enumerabili di un dato oggetto, nel medesimo ordine fornito da un ciclo\u00a0for...in\u00a0 (la differenza \u00e8 che un ciclo for-in enumera anche le propriet\u00e0 nella catena di prototipi).", "sections": [{"id": "Quick_Links", "title": "Standard built-in objects Object Propriet\u00e0 Object.prototype [Translate] Object.prototype.__count__ [Translate] Object.prototype.__noSuchMethod__ [Translate] Object.prototype.__parent__ [Translate] Object.prototype.__proto__ [Translate] Object.prototype.constructor [Translate] Metodi Object.assign() [Translate] Object.create() Object.defineProperties() [Translate] Object.defineProperty() [Translate] Object.freeze() [Translate] Object.getOwnPropertyDescriptor() [Translate] Object.getOwnPropertyNames() [Translate] Object.getOwnPropertySymbols() [Translate] Object.getPrototypeOf() [Translate] Object.is() [Translate] Object.isExtensible() [Translate] Object.isFrozen() [Translate] Object.isSealed() [Translate] Object.keys() Object.observe() [Translate] Object.preventExtensions() [Translate] Object.prototype.__defineGetter__() [Translate] Object.prototype.__defineSetter__() [Translate] Object.prototype.__lookupGetter__() [Translate] Object.prototype.__lookupSetter__() [Translate] Object.prototype.eval() [Translate] Object.prototype.hasOwnProperty() [Translate] Object.prototype.isPrototypeOf() [Translate] Object.prototype.propertyIsEnumerable() [Translate] Object.prototype.toLocaleString() [Translate] Object.prototype.toSource() [Translate] Object.prototype.toString() [Translate] Object.prototype.unwatch() [Translate] Object.prototype.valueOf() [Translate] Object.prototype.watch() [Translate] Object.seal() [Translate] Object.setPrototypeOf() [Translate] Inheritance: Function Propriet\u00e0 Function.arguments [Translate] Function.arity [Translate] Function.caller [Translate] Function.displayName [Translate] Function.length [Translate] Function.name [Translate] Function.prototype [Translate] Metodi Function.prototype.apply() [Translate] Function.prototype.bind() [Translate] Function.prototype.call() [Translate] Function.prototype.isGenerator() [Translate] Function.prototype.toSource() [Translate] Function.prototype.toString() [Translate]"}, {"id": "Summary", "title": "Sommario"}, {"id": "Syntax", "title": "Sintassi"}, {"id": "Parameters", "title": "Parametri"}, {"id": "Description", "title": "Descrizione"}, {"id": "Esempi", "title": "Esempi"}, {"id": "Polyfill", "title": "Polyfill"}, {"id": "Specifiche", "title": "Specifiche"}, {"id": "Compatibilit.C3.A0_dei_browser", "title": "Compatibilit\u00e0 dei browser"}, {"id": "See_also", "title": "Vedere anche"}], "id": 109181, "review_tags": []}