{"json_modified": "2015-07-23T05:05:02.483033", "slug": "Web/JavaScript/Reference/Global_Objects/Array/keys", "tags": ["Experimental", "Array", "prototype", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Iterator", "Method"], "locale": "ja", "title": "Array.prototype.keys()", "translations": [{"title": "Array.prototype.keys()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/keys", "tags": ["Experimental", "Array", "prototype", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Iterator", "Method"], "summary": "The keys() method returns a new Array Iterator that contains the keys for each index in the array.", "localization_tags": [], "locale": "en-US", "last_edit": "2015-07-01T17:26:01", "review_tags": []}, {"title": "Array.prototype.keys()", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Array/keys", "tags": ["Reference", "Experimental", "R\u00e9f\u00e9rence", "Array", "prototype", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Iterator", "Method"], "summary": "La m\u00e9thode keys() renvoie un nouveau\u00a0 Array Iterator qui contient les clefs pour chaque indice du tableau.", "localization_tags": [], "locale": "fr", "last_edit": "2015-07-04T09:35:18", "review_tags": []}, {"title": "Array.prototype.keys()", "url": "/ru/docs/Web/JavaScript/Reference/Global_Objects/Array/keys", "tags": ["Reference", "Experimental", "R\u00e9f\u00e9rence", "Array", "prototype", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Iterator", "Method"], "summary": "\u041c\u0435\u0442\u043e\u0434 keys() \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043d\u043e\u0432\u044b\u0439 \u0438\u0442\u0435\u0440\u0430\u0442\u043e\u0440 \u043c\u0430\u0441\u0441\u0438\u0432\u0430 Array Iterator, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0438\u0439 \u043a\u043b\u044e\u0447\u0438 \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0430 \u0432 \u043c\u0430\u0441\u0441\u0438\u0432\u0435.", "localization_tags": [], "locale": "ru", "last_edit": "2015-02-02T01:26:33", "review_tags": []}, {"title": "Array.prototype.keys()", "url": "/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Array/keys", "tags": ["Experimental", "Array", "prototype", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Iterator", "Method"], "summary": "\u6570\u7ec4\u7684 keys() \u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u6570\u7ec4\u7d22\u5f15\u7684\u8fed\u4ee3\u5668\u3002", "localization_tags": [], "locale": "zh-CN", "last_edit": "2015-01-30T23:08:15", "review_tags": []}, {"title": "Array.prototype.keys()", "url": "/pt-BR/docs/Web/JavaScript/Reference/Global_Objects/Array/keys", "tags": ["m\u00e9todo", "Itera\u00e7\u00e3o", "metodo"], "summary": "O m\u00e9todo\u00a0keys() retorna um novo\u00a0Array Iterator\u00a0que cont\u00e9m as chaves para cada index do array.", "localization_tags": [], "locale": "pt-BR", "last_edit": "2015-06-02T11:24:20", "review_tags": ["editorial"]}], "modified": "2015-07-23T05:05:01", "label": "Array.prototype.keys()", "localization_tags": [], "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/Array/keys", "last_edit": "2015-07-23T05:04:57", "summary": "keys() \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u914d\u5217\u306e\u5404\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u30ad\u30fc\u3092\u542b\u3080\u65b0\u3057\u3044 Array Iterator \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3057\u307e\u3059\u3002", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "\u69cb\u6587"}, {"id": "Examples", "title": "\u4f8b"}, {"id": "Basic_usage", "title": "\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9"}, {"id": "Key_iterator_doesn't_ignore_holes", "title": "\u30ad\u30fc\u30a4\u30c6\u30ec\u30fc\u30bf\u306f\u629c\u3051\u3092\u7121\u8996\u3057\u306a\u3044"}, {"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": 148469, "review_tags": []}