{"json_modified": "2016-01-04T12:19:56.105381", "slug": "Web/JavaScript/Reference/Objets_globaux/Proxy/handler/has", "tags": ["Proxy", "R\u00e9f\u00e9rence", "JavaScript", "ECMAScript6", "Javascript", "M\u00e9thode"], "locale": "fr", "title": "handler.has()", "translations": [{"title": "handler.has()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/has", "tags": ["Proxy", "ECMAScript6", "Method", "Javascript", "JavaScript"], "summary": "The <strong><code>handler.has()</code></strong> method is a trap for the <a href=\"/en-US/docs/Web/JavaScript/Reference/Operators/in\" title=\"The in operator returns true if the specified property is in the specified object.\"><code>in</code></a> operator.", "localization_tags": [], "locale": "en-US", "last_edit": "2016-01-04T04:27:58", "review_tags": []}, {"title": "handler.has()", "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/has", "tags": ["Experimental", "Proxy", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Method"], "summary": "<a href=\"/ja/docs/Web/JavaScript/Reference/Operators/in\" title=\"The documentation about this has not yet been written; please consider contributing!\"><code>in</code></a> \u64cd\u4f5c\u306b\u5bfe\u3059\u308b\u30c8\u30e9\u30c3\u30d7\u3067\u3059\u3002", "localization_tags": ["inprogress"], "locale": "ja", "last_edit": "2015-06-21T09:06:10", "review_tags": ["editorial"]}], "modified": "2016-01-04T12:19:55", "label": "handler.has()", "localization_tags": [], "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Proxy/handler/has", "last_edit": "2016-01-04T12:19:51", "summary": "La m\u00e9thode <strong><code>handler.has()</code></strong> est une trappe pour l'op\u00e9rateur <a href=\"/fr/docs/Web/JavaScript/Reference/Op&#xE9;rateurs/L_op&#xE9;rateur_in\" title=\"L'op&#xE9;rateur in renvoie true si la propri&#xE9;t&#xE9; donn&#xE9;e appartient &#xE0; l'objet donn&#xE9;.\"><code>in</code></a>.", "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": 135269, "review_tags": []}