{"json_modified": "2015-06-21T09:07:47.356637", "slug": "Web/JavaScript/Reference/Global_Objects/Proxy/handler/isExtensible", "tags": ["Experimental", "Proxy", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Method"], "locale": "ja", "title": "handler.isExtensible()", "translations": [{"title": "handler.isExtensible()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/isExtensible", "tags": ["Experimental", "Proxy", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Method"], "summary": "The <strong><code>handler.isExtensible()</code></strong> method is a trap for <a href=\"/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible\" title=\"The Object.isExtensible() method determines if an object is extensible (whether it can have new properties added to it).\"><code>Object.isExtensible()</code></a>.", "localization_tags": [], "locale": "en-US", "last_edit": "2015-01-08T05:12:18", "review_tags": []}, {"title": "handler.isExtensible()", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Proxy/handler/isExtensible", "tags": ["Proxy", "Reference", "Experimental", "R\u00e9f\u00e9rence", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Method"], "summary": "La m\u00e9thode <strong><code>handler.isExtensible()</code></strong> est une trappe pour intercepter les op\u00e9rations de <a href=\"/fr/docs/Web/JavaScript/Reference/Objets_globaux/Object/isExtensible\" title=\"La m&#xE9;thode Object.isExtensible() permet de d&#xE9;terminer si un objet est extensible (c'est-&#xE0;-dire qu'on peut lui ajouter de nouvelles propri&#xE9;t&#xE9;s).\"><code>Object.isExtensible()</code></a>.", "localization_tags": [], "locale": "fr", "last_edit": "2015-02-03T12:45:26", "review_tags": []}], "modified": "2015-06-21T09:07:31", "label": "handler.isExtensible()", "localization_tags": ["inprogress"], "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/isExtensible", "last_edit": "2015-06-21T09:07:28", "summary": "<a href=\"/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible\" title=\"&#x30AA;&#x30D6;&#x30B8;&#x30A7;&#x30AF;&#x30C8;&#x304C;&#x62E1;&#x5F35;&#x53EF;&#x80FD;&#x3067;&#x3042;&#x308B;&#x304B;&#x3069;&#x3046;&#x304B;&#xFF08;&#x65B0;&#x3057;&#x3044;&#x30D7;&#x30ED;&#x30D1;&#x30C6;&#x30A3;&#x3092;&#x8FFD;&#x52A0;&#x3059;&#x308B;&#x4E8B;&#x304C;&#x51FA;&#x6765;&#x308B;&#x304B;&#x5426;&#x304B;&#xFF09;&#x3092;&#x6C7A;&#x5B9A;&#x3057;&#x307E;&#x3059;&#x3002;\"><code>Object.isExtensible()</code></a>\u306b\u5bfe\u3059\u308b\u30c8\u30e9\u30c3\u30d7\u3067\u3059\u3002", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Summary", "title": "\u6982\u8981"}, {"id": "Syntax", "title": "\u69cb\u6587"}, {"id": "Parameters", "title": "\u5f15\u6570"}, {"id": "Return_value", "title": "\u623b\u308a\u5024"}, {"id": "\u8aac\u660e", "title": "\u8aac\u660e"}, {"id": "\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30c8", "title": "\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30c8"}, {"id": "\u4e0d\u5909\u6761\u4ef6", "title": "\u4e0d\u5909\u6761\u4ef6"}, {"id": "\u4f8b", "title": "\u4f8b"}, {"id": "Specifications", "title": "\u4ed5\u69d8"}, {"id": "Browser_compatibility", "title": "\u30d6\u30e9\u30a6\u30b6\u5b9f\u88c5\u72b6\u6cc1"}, {"id": "See_also", "title": "\u95a2\u9023\u60c5\u5831"}], "id": 150407, "review_tags": ["editorial"]}