{"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 <code><strong>Reflect</strong></code><strong><code>.preventExtensions()</code></strong> method prevents new properties from ever being added to an object (i.e. prevents future extensions to the object). It is similar to <a href=\"/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/preventExtensions\" title=\"The Object.preventExtensions() method prevents new properties from ever being added to an object (i.e. prevents future extensions to the object).\"><code>Object.preventExtensions()</code></a>, but with some <a href=\"#Difference_to_Object.preventExtensions()\">differences</a>.", "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 <code><strong>Reflect</strong></code><strong><code>.preventExtensions()</code></strong> permet d'emp\u00eacher d'ajouter de nouvelles propri\u00e9t\u00e9s \u00e0 un objet. Cette m\u00e9thode est semblable \u00e0 la m\u00e9thode <a href=\"/fr/docs/Web/JavaScript/Reference/Objets_globaux/Object/preventExtensions\" title=\"La m&#xE9;thode Object.preventExtensions() permet d'emp&#xEA;cher l'ajout de nouvelles propri&#xE9;t&#xE9;s &#xE0; un objet (i.e. d'&#xE9;tendre l'objet gr&#xE2;ce &#xE0; de nouvelles caract&#xE9;ristiques).\"><code>Object.preventExtensions()</code></a> (modulo <a href=\"#diffs\">quelques diff\u00e9rences</a>).", "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 <code><strong>Reflect</strong></code><strong><code>.preventExtensions()</code></strong> \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)\u3002<a href=\"/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/preventExtensions\" title=\"&#x3059;&#x3067;&#x306B;&#x30D7;&#x30ED;&#x30D1;&#x30C6;&#x30A3;&#x304C;&#x8FFD;&#x52A0;&#x3055;&#x308C;&#x305F;&#x30AA;&#x30D6;&#x30B8;&#x30A7;&#x30AF;&#x30C8;&#x3067;&#x3001;&#x65B0;&#x3057;&#x3044;&#x30D7;&#x30ED;&#x30D1;&#x30C6;&#x30A3;&#x3092;&#x6291;&#x5236;&#x3057;&#x307E;&#x3059; (&#x3059;&#x306A;&#x308F;&#x3061;&#x3001;&#x30AA;&#x30D6;&#x30B8;&#x30A7;&#x30AF;&#x30C8;&#x306E;&#x3055;&#x3089;&#x306A;&#x308B;&#x62E1;&#x5F35;&#x3092;&#x6291;&#x5236;&#x3057;&#x307E;&#x3059;)&#x3002;\"><code>Object.preventExtensions()</code></a> \u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001<a href=\"#Object.preventExtensions()_&#x3068;&#x306E;&#x9055;&#x3044;\">\u9055\u3044\u304c\u3042\u308a\u307e\u3059</a>\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"]}