{"json_modified": "2015-12-20T00:10:44.266129", "slug": "Web/JavaScript/Reference/Global_Objects/Reflect/preventExtensions", "tags": ["ECMAScript6", "Method", "Reflect", "JavaScript"], "locale": "ja", "title": "Reflect.preventExtensions()", "translations": [{"title": "Reflect.preventExtensions()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/preventExtensions", "tags": ["Experimental", "Reflect", "JavaScript", "ECMAScript6", "Method"], "summary": "The static Reflect.preventExtensions() method prevents new properties from ever being added to an object (i.e. prevents future extensions to the object). It is similar to Object.preventExtensions(), but with some differences.", "localization_tags": [], "locale": "en-US", "last_edit": "2015-11-04T07:10:33", "review_tags": []}, {"title": "Reflect.preventExtensions()", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Reflect/preventExtensions", "tags": ["Reference", "Experimental", "Reflect", "JavaScript", "ECMAScript6", "Method"], "summary": "La m\u00e9thode statique Reflect.preventExtensions() permet d'emp\u00eacher d'ajouter de nouvelles propri\u00e9t\u00e9s \u00e0 un objet. Cette m\u00e9thode est semblable \u00e0 la m\u00e9thode Object.preventExtensions() (modulo quelques diff\u00e9rences).", "localization_tags": [], "locale": "fr", "last_edit": "2015-11-08T13:32:52", "review_tags": []}], "modified": "2015-12-20T00:10:43", "label": "Reflect.preventExtensions()", "localization_tags": [], "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/Reflect/preventExtensions", "last_edit": "2015-12-20T00:10:36", "summary": "\u9759\u7684\u306a Reflect.preventExtensions() \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u3059\u3067\u306b\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u8ffd\u52a0\u3055\u308c\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3001\u65b0\u3057\u3044\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6291\u5236\u3057\u307e\u3059 (\u3064\u307e\u308a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u3055\u3089\u306a\u308b\u62e1\u5f35\u3092\u6291\u5236\u3057\u307e\u3059)\u3002Object.preventExtensions() \u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002", "sections": [{"id": "Quick_Links", "title": null}, {"id": "\u69cb\u6587", "title": "\u69cb\u6587"}, {"id": "\u30d1\u30e9\u30e1\u30fc\u30bf", "title": "\u30d1\u30e9\u30e1\u30fc\u30bf"}, {"id": "Return_value", "title": "Return value"}, {"id": "\u30b9\u30ed\u30fc\u3055\u308c\u308b\u4f8b\u5916", "title": "\u30b9\u30ed\u30fc\u3055\u308c\u308b\u4f8b\u5916"}, {"id": "\u8aac\u660e", "title": "\u8aac\u660e"}, {"id": "\u4f8b", "title": "\u4f8b"}, {"id": "Reflect.preventExtensions()_\u3092\u4f7f\u7528\u3059\u308b", "title": null}, {"id": "Object.preventExtensions()_\u3068\u306e\u9055\u3044", "title": null}, {"id": "\u4ed5\u69d8", "title": "\u4ed5\u69d8"}, {"id": "\u30d6\u30e9\u30a6\u30b6\u5b9f\u88c5\u72b6\u6cc1", "title": "\u30d6\u30e9\u30a6\u30b6\u5b9f\u88c5\u72b6\u6cc1"}, {"id": "\u95a2\u9023\u9805\u76ee", "title": "\u95a2\u9023\u9805\u76ee"}], "id": 170769, "review_tags": ["editorial"]}