{"json_modified": "2015-11-12T14:11:20.067663", "slug": "Web/JavaScript/Referencia/Objetos_globales/Object/preventExtensions", "tags": [], "locale": "es", "title": "Object.preventExtensions()", "translations": [{"title": "Object.preventExtensions()", "url": "/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Object/preventExtensions", "tags": ["AJAX", "JavaScript\u53c2\u8003"], "summary": "<code><strong>Object.preventExtensions()</strong></code> \u65b9\u6cd5\u8ba9\u4e00\u4e2a\u5bf9\u8c61\u53d8\u7684\u4e0d\u53ef\u6269\u5c55\uff0c\u4e5f\u5c31\u662f\u6c38\u8fdc\u4e0d\u80fd\u518d\u6dfb\u52a0\u65b0\u7684\u5c5e\u6027\u3002", "localization_tags": [], "locale": "zh-CN", "last_edit": "2014-08-03T07:07:45", "review_tags": []}, {"title": "Object.preventExtensions()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/preventExtensions", "tags": ["ECMAScript5", "JavaScript 1.8.5", "JavaScript", "Method", "Object"], "summary": "The <code><strong>Object.preventExtensions()</strong></code> method prevents new properties from ever being added to an object (i.e. prevents future extensions to the object).", "localization_tags": [], "locale": "en-US", "last_edit": "2015-08-03T07:25:39", "review_tags": []}, {"title": "Object.preventExtensions()", "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/preventExtensions", "tags": [], "summary": "\u3059\u3067\u306b\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u8ffd\u52a0\u3055\u308c\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3001\u65b0\u3057\u3044\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6291\u5236\u3057\u307e\u3059 (\u3059\u306a\u308f\u3061\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u3055\u3089\u306a\u308b\u62e1\u5f35\u3092\u6291\u5236\u3057\u307e\u3059)\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2015-04-13T15:52:59", "review_tags": []}, {"title": "Object.preventExtensions()", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Object/preventExtensions", "tags": ["ECMAScript5", "JavaScript 1.8.5", "Reference", "Object", "R\u00e9f\u00e9rence", "JavaScript", "Method"], "summary": "La m\u00e9thode <code><strong>Object.preventExtensions()</strong></code> permet d'emp\u00eacher l'ajout de nouvelles propri\u00e9t\u00e9s \u00e0 un objet (i.e. d'\u00e9tendre l'objet gr\u00e2ce \u00e0 de nouvelles caract\u00e9ristiques).", "localization_tags": [], "locale": "fr", "last_edit": "2015-08-03T10:53:57", "review_tags": []}, {"title": "Object.preventExtensions()", "url": "/ru/docs/Web/JavaScript/Reference/Global_Objects/Object/preventExtensions", "tags": ["ECMAScript5", "JavaScript 1.8.5", "JavaScript", "Method", "Object"], "summary": "\u041c\u0435\u0442\u043e\u0434 <code><strong>Object.preventExtensions()</strong></code> \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u043e\u0432\u044b\u0445 \u0441\u0432\u043e\u0439\u0441\u0442\u0432 \u043a \u043e\u0431\u044a\u0435\u043a\u0442\u0443 (\u0442\u043e \u0435\u0441\u0442\u044c, \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0435 \u044d\u0442\u043e\u0433\u043e \u043e\u0431\u044a\u0435\u043a\u0442\u0430 \u0432 \u0431\u0443\u0434\u0443\u0449\u0435\u043c).", "localization_tags": [], "locale": "ru", "last_edit": "2014-11-27T02:13:47", "review_tags": []}], "modified": "2015-11-12T14:11:19", "label": "Object.preventExtensions()", "localization_tags": ["inprogress"], "url": "/es/docs/Web/JavaScript/Referencia/Objetos_globales/Object/preventExtensions", "last_edit": "2015-11-12T14:11:14", "summary": "El m\u00e9todo\u00a0<code><strong>Object.preventExtensions()</strong></code>\u00a0previene que nuevas propiedades sean agregadas a un objeto\u00a0(p.e. previene la extensi\u00f3n futuras al\u00a0objeto).", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Sintaxis", "title": "Sintaxis"}, {"id": "Parametros", "title": "Parametros"}, {"id": "Descripci\u00f3n", "title": "Descripci\u00f3n"}, {"id": "Ejemplos", "title": "Ejemplos"}, {"id": "Notas", "title": "Notas"}, {"id": "Especificaci\u00f3n", "title": "Especificaci\u00f3n"}, {"id": "Compatibilidad_de_navegadores", "title": "Compatibilidad de navegadores"}, {"id": "Mira_tambi\u00e9n", "title": "Mira tambi\u00e9n"}], "id": 165887, "review_tags": ["technical", "editorial"]}