{"json_modified": "2016-01-04T12:23:37.184816", "slug": "Web/JavaScript/Reference/Objets_globaux/Proxy/handler/preventExtensions", "tags": ["Proxy", "R\u00e9f\u00e9rence", "JavaScript", "ECMAScript6", "Javascript", "M\u00e9thode"], "locale": "fr", "title": "handler.preventExtensions()", "translations": [{"title": "handler.preventExtensions()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/preventExtensions", "tags": ["Proxy", "ECMAScript6", "Method", "Javascript", "JavaScript"], "summary": "The handler.preventExtensions()
method is a trap for Object.preventExtensions()
.", "localization_tags": [], "locale": "en-US", "last_edit": "2016-01-04T04:31:15", "review_tags": []}, {"title": "handler.preventExtensions()", "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/preventExtensions", "tags": ["Experimental", "Proxy", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Method"], "summary": "Object.preventExtensions()
\u306b\u5bfe\u3059\u308b\u30c8\u30e9\u30c3\u30d7\u3067\u3059\u3002", "localization_tags": ["inprogress"], "locale": "ja", "last_edit": "2015-06-21T09:10:28", "review_tags": ["editorial"]}], "modified": "2016-01-04T12:23:36", "label": "handler.preventExtensions()", "localization_tags": [], "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Proxy/handler/preventExtensions", "last_edit": "2016-01-04T12:23:33", "summary": "La m\u00e9thode handler.preventExtensions()
est une trappe pour Object.preventExtensions()
.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntaxe", "title": "Syntaxe"}, {"id": "Param\u00e8tres", "title": "Param\u00e8tres"}, {"id": "Valeur_de_retour", "title": "Valeur de retour"}, {"id": "Description", "title": "Description"}, {"id": "Interceptions", "title": "Interceptions"}, {"id": "Invariants", "title": "Invariants"}, {"id": "Exemples", "title": "Exemples"}, {"id": "Sp\u00e9cifications", "title": "Sp\u00e9cifications"}, {"id": "Compatibilit\u00e9_des_navigateurs", "title": "Compatibilit\u00e9 des navigateurs"}, {"id": "Voir_aussi", "title": "Voir aussi"}], "id": 135313, "review_tags": []}