{"json_modified": "2015-04-22T09:57:53.994658", "slug": "Web/JavaScript/Reference/Global_Objects/Object/keys", "tags": ["ECMAScript5", "JavaScript 1.8.5", "polyfill", "Reference", "Object", "R\u00e9f\u00e9rence", "JavaScript", "Method"], "locale": "ru", "title": "Object.keys()", "translations": [{"title": "Object.keys()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys", "tags": ["ECMAScript5", "JavaScript 1.8.5", "JavaScript", "Method", "Object"], "summary": "The <code><strong>Object.keys()</strong></code> method returns an array of a given object's own enumerable properties, in the same order as that provided by a <a href=\"/en-US/docs/Web/JavaScript/Reference/Statements/for...in\" title=\"The for..in statement iterates over the enumerable properties of an object, in arbitrary order. For each distinct property, statements can be executed.\"><code>for...in</code></a> loop (the difference being that a for-in loop enumerates properties in the prototype chain as well).", "localization_tags": [], "locale": "en-US", "last_edit": "2015-01-14T19:30:47", "review_tags": []}, {"title": "Object.keys()", "url": "/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Object/keys", "tags": [], "summary": "<strong>Object.keys()</strong> \u65b9\u6cd5\u4f1a\u8fd4\u56de\u4e00\u4e2a\u7531\u7ed9\u5b9a\u5bf9\u8c61\u7684\u6240\u6709\u53ef\u679a\u4e3e\u81ea\u8eab\u5c5e\u6027\u7684\u5c5e\u6027\u540d\u7ec4\u6210\u7684\u6570\u7ec4\uff0c\u6570\u7ec4\u4e2d\u5c5e\u6027\u540d\u7684\u6392\u5217\u987a\u5e8f\u548c\u4f7f\u7528<a href=\"../../../../../../zh-cn/JavaScript/Reference/Statements/for...in\" title=\"zh-cn/JavaScript/Reference/Statements/for...in\"><code>for-in</code></a>\u5faa\u73af\u904d\u5386\u8be5\u5bf9\u8c61\u65f6\u8fd4\u56de\u7684\u987a\u5e8f\u4e00\u81f4\uff08\u4e24\u8005\u7684\u4e3b\u8981\u533a\u522b\u662f for-in \u8fd8\u4f1a\u904d\u5386\u51fa\u4e00\u4e2a\u5bf9\u8c61\u4ece\u5176\u539f\u578b\u94fe\u4e0a\u7ee7\u627f\u5230\u7684\u53ef\u679a\u4e3e\u5c5e\u6027\uff09\u3002", "localization_tags": [], "locale": "zh-CN", "last_edit": "2015-04-17T07:48:52", "review_tags": []}, {"title": "Object.keys()", "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/keys", "tags": [], "summary": "\u4e0e\u3048\u3089\u308c\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u81ea\u8eab\u306b\u5b58\u5728\u3059\u308b\u5217\u6319\u53ef\u80fd\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u914d\u5217\u3092\u3001<a href=\"/ja/docs/JavaScript/Reference/Statements/for...in\" title=\"ja/docs/JavaScript/Reference/Statements/for...in\"><code>for-in</code></a> \u30eb\u30fc\u30d7\u3067\u63d0\u4f9b\u3055\u308c\u308b\u3082\u306e\u3068\u540c\u3058\u9806\u756a\u3067\u8fd4\u3057\u307e\u3059 (for-in \u30eb\u30fc\u30d7\u3068\u306e\u9055\u3044\u306f\u3001for-in \u30eb\u30fc\u30d7\u3067\u306f\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30c1\u30a7\u30a4\u30f3\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3082\u5217\u6319\u3059\u308b\u3053\u3068\u3067\u3059)\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2015-04-13T15:51:24", "review_tags": []}, {"title": "Object.keys()", "url": "/it/docs/Web/JavaScript/Reference/Global_Objects/Object/keys", "tags": ["ECMAScript5", "JavaScript 1.8.5", "Metodi", "Oggetti", "JavaScript"], "summary": "Il metodo\u00a0<code><strong>Object.keys()</strong></code> restituisce un array contenente le propriet\u00e0 enumerabili di un dato oggetto, nel medesimo ordine fornito da un ciclo\u00a0<a href=\"/en-US/docs/Web/JavaScript/Reference/Statements/for...in\"><code>for...in</code></a>\u00a0 (la differenza \u00e8 che un ciclo for-in enumera anche le propriet\u00e0 nella catena di prototipi).", "localization_tags": [], "locale": "it", "last_edit": "2014-07-03T07:52:06", "review_tags": []}, {"title": "Object.keys()", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Object/keys", "tags": ["ECMAScript5", "JavaScript 1.8.5", "polyfill", "Reference", "Object", "R\u00e9ference", "R\u00e9f\u00e9rence", "JavaScript", "Method"], "summary": "La m\u00e9thode <code><strong>Object.keys()</strong></code> renvoie un tableau des propri\u00e9t\u00e9s propres \u00e0 un objet (qui ne sont pas h\u00e9rit\u00e9es via la cha\u00eene de prototypes) et qui sont \u00e9num\u00e9rables. L'ordre de ce tableau est le m\u00eame que celui obtenu par une boucle <a href=\"/fr/docs/Web/JavaScript/Reference/Instructions/for...in\" title=\"L'instruction for..in permet d'it&#xE9;rer sur les propri&#xE9;t&#xE9;s &#xE9;num&#xE9;rables d'un objet, dans un ordre arbitraire. Pour chaque propri&#xE9;t&#xE9; obtenue, on ex&#xE9;cute une instruction (ou plusieurs gr&#xE2;ce &#xE0; un bloc d'instructions).\"><code>for...in</code></a>\u00a0 (\u00e0 la diff\u00e9rence q'une boucle for-in liste \u00e9galement les propri\u00e9t\u00e9s h\u00e9rit\u00e9es).", "localization_tags": [], "locale": "fr", "last_edit": "2015-03-19T03:32:12", "review_tags": []}, {"title": "Object.keys()", "url": "/es/docs/Web/JavaScript/Referencia/Objetos_globales/Object/keys", "tags": [], "summary": "El m\u00e9todo\u00a0<strong style=\"line-height: 1.5; font-family: 'Courier New', 'Andale Mono', monospace;\">Object.keys()\u00a0</strong>devuelve un arreglo de las propiedades enumerables de un objeto dado, en el mismo orden que el que provee la iteraci\u00f3n <a href=\"/es/docs/Web/JavaScript/Referencia/Statements/for...in\" title=\"The documentation about this has not yet been written; please consider contributing!\"><code>for...in</code></a> (La diferencia radica en que el bulce for-in enumera las propiedades en la cadena prototipo).", "localization_tags": ["inprogress"], "locale": "es", "last_edit": "2014-11-30T09:33:56", "review_tags": []}, {"title": "Object.keys()", "url": "/de/docs/Web/JavaScript/Reference/Global_Objects/Object/keys", "tags": [], "summary": "Die Object.keys() Funktion gibt ein Array zur\u00fcck welches die Properties des Objektes in der selben Anordnung hat wie die Anordung in der <a href=\"/de/docs/Web/JavaScript/Reference/Statements/for...in\" title=\"Die for...in Anweisung durchl&#xE4;uft die Eigenschaften/Attribute eines Objekts in willk&#xFC;rlicher Reihenfolge. F&#xFC;r jede einzele Eigenschaft k&#xF6;nnen Anweisungen ausgef&#xFC;hrt werden.\"><code>for...in</code></a> Schleife (der Unterschied zwischen diesen beiden Varianten besteht darin das eine for-in Schleife auch die Properties in der Prototype Verkettung mit einbezieht).", "localization_tags": ["inprogress"], "locale": "de", "last_edit": "2014-12-07T10:01:31", "review_tags": []}], "modified": "2015-04-22T09:57:51", "label": "Object.keys()", "localization_tags": [], "url": "/ru/docs/Web/JavaScript/Reference/Global_Objects/Object/keys", "last_edit": "2015-01-29T03:34:05", "summary": "\u041c\u0435\u0442\u043e\u0434 <code><strong>Object.keys()</strong></code> \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043c\u0430\u0441\u0441\u0438\u0432 \u0438\u0437 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u044f\u0435\u043c\u044b\u0445 \u0441\u0432\u043e\u0439\u0441\u0442\u0432 \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u044a\u0435\u043a\u0442\u0430, \u0432 \u0442\u043e\u043c \u0436\u0435 \u043f\u043e\u0440\u044f\u0434\u043a\u0435, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043e\u043d\u0438 \u0431\u044b \u043e\u0431\u0445\u043e\u0434\u0438\u043b\u0438\u0441\u044c \u0446\u0438\u043a\u043b\u043e\u043c <a href=\"/ru/docs/Web/JavaScript/Reference/Statements/for...in\" title=\"&#x414;&#x43E;&#x43A;&#x443;&#x43C;&#x435;&#x43D;&#x442;&#x430;&#x446;&#x438;&#x44F; &#x43E;&#x431; &#x44D;&#x442;&#x43E;&#x43C; &#x435;&#x449;&#x451; &#x43D;&#x435; &#x43D;&#x430;&#x43F;&#x438;&#x441;&#x430;&#x43D;&#x430;; &#x43F;&#x43E;&#x436;&#x430;&#x43B;&#x443;&#x439;&#x441;&#x442;&#x430;, &#x43F;&#x43E;&#x441;&#x43F;&#x43E;&#x441;&#x43E;&#x431;&#x441;&#x442;&#x432;&#x443;&#x439;&#x442;&#x435; &#x435;&#x451; &#x43D;&#x430;&#x43F;&#x438;&#x441;&#x430;&#x43D;&#x438;&#x44E;!\"><code>for...in</code></a> (\u0440\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 \u0446\u0438\u043a\u043b\u043e\u043c \u0438 \u043c\u0435\u0442\u043e\u0434\u043e\u043c \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u0446\u0438\u043a\u043b \u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u044f\u0435\u0442 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u0438 \u0438\u0437 \u0446\u0435\u043f\u043e\u0447\u043a\u0438 \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u043e\u0432).", "sections": [{"id": "Quick_Links", "title": "\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0435 \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b Object \u0421\u0432\u043e\u0439\u0441\u0442\u0432\u0430 Object.prototype Object.prototype.__count__ Object.prototype.__noSuchMethod__ Object.prototype.__parent__ Object.prototype.__proto__ Object.prototype.constructor \u041c\u0435\u0442\u043e\u0434\u044b Object.assign() Object.create() Object.defineProperties() Object.defineProperty() Object.freeze() Object.getOwnPropertyDescriptor() Object.getOwnPropertyNames() Object.getOwnPropertySymbols() Object.getPrototypeOf() Object.is() Object.isExtensible() Object.isFrozen() Object.isSealed() Object.keys() Object.observe() Object.preventExtensions() Object.prototype.__defineGetter__() Object.prototype.__defineSetter__() Object.prototype.__lookupGetter__() Object.prototype.__lookupSetter__() Object.prototype.eval() Object.prototype.hasOwnProperty() Object.prototype.isPrototypeOf() Object.prototype.propertyIsEnumerable() Object.prototype.toLocaleString() Object.prototype.toSource() Object.prototype.toString() Object.prototype.unwatch() Object.prototype.valueOf() Object.prototype.watch() Object.seal() Object.setPrototypeOf() \u0423\u043d\u0430\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u043d\u044b\u0435 Function \u0421\u0432\u043e\u0439\u0441\u0442\u0432\u0430 Function.arguments Function.arity Function.caller Function.displayName Function.length Function.name Function.prototype \u041c\u0435\u0442\u043e\u0434\u044b Function.prototype.apply() Function.prototype.bind() Function.prototype.call() Function.prototype.isGenerator() Function.prototype.toSource() Function.prototype.toString()"}, {"id": "Summary", "title": "\u0421\u0432\u043e\u0434\u043a\u0430"}, {"id": "Syntax", "title": "\u0421\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441"}, {"id": "Parameters", "title": "\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b"}, {"id": "Description", "title": "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435"}, {"id": "Examples", "title": "\u041f\u0440\u0438\u043c\u0435\u0440\u044b"}, {"id": "Notes", "title": "\u041f\u0440\u0438\u043c\u0435\u0447\u0430\u043d\u0438\u044f"}, {"id": "Polyfill", "title": "\u041f\u043e\u043b\u0438\u0444\u0438\u043b\u043b"}, {"id": "Specifications", "title": "\u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438"}, {"id": "Browser_compatibility", "title": "\u0421\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430\u043c\u0438"}, {"id": "See_also", "title": "\u0421\u043c\u043e\u0442\u0440\u0438\u0442\u0435 \u0442\u0430\u043a\u0436\u0435"}], "id": 127743, "review_tags": []}