{"json_modified": "2016-06-03T13:32:58.934540", "uuid": "a3daf912-2338-4a2f-8fd8-b941f910c7fa", "title": "null", "url": "/de/docs/Web/JavaScript/Reference/Global_Objects/null", "tags": ["Literal", "Primitive", "JavaScript"], "translations": [{"uuid": "771d8a5f-5041-4780-93bd-91e3f41266b5", "title": "null", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/null", "tags": ["Literal", "Primitive", "JavaScript"], "summary": "The value <code>null</code>\u00a0represents the intentional absence of any object value. It is one of JavaScript's <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/Primitive\" title=\"primitive values: A primitive (primitive value, primitive data type) is data that is not an object and has no methods. In JavaScript, there are 6 primitive data types: string, number, boolean, null, undefined, symbol (new in ECMAScript 2015).\">primitive values</a>.", "localization_tags": [], "locale": "en-US", "last_edit": "2016-06-02T20:15:55", "review_tags": []}, {"uuid": "a8865ab7-c968-4faa-877e-0eac6cc916f7", "title": "null", "url": "/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/null", "tags": [], "summary": "\u503c\u00a0<code>null</code>\u00a0\u662f\u4e00\u4e2a JavaScript \u5b57\u9762\u91cf\uff0c\u8868\u793a\u7a7a\u503c\uff08null or an \"empty\" value\uff09\uff0c\u5373\u6ca1\u6709\u5bf9\u8c61\u88ab\u5448\u73b0\uff08no object value is present\uff09\u3002\u5b83\u662f JavaScript <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/Primitive\" title=\"&#x539F;&#x59CB;&#x503C;: A primitive (primitive value, primitive data type) is data that is not an object and has no methods. In JavaScript, there are 6 primitive data types: string, number, boolean, null, undefined, symbol (new in ECMAScript 2015).\">\u539f\u59cb\u503c</a> \u4e4b\u4e00\u3002", "localization_tags": [], "locale": "zh-CN", "last_edit": "2014-11-19T12:33:08", "review_tags": []}, {"uuid": "d17d4cb9-10c0-40f9-b9a6-e78d8a97e3b6", "title": "null", "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/null", "tags": ["Literal", "Primitive", "JavaScript"], "summary": "<code>null</code> \u3068\u3044\u3046\u5024\u306f null \u306a\u3044\u3057\u306f\u300c\u7a7a\u300d\u306e\u5024\u3092\u8868\u3059 JavaScript \u306e\u30ea\u30c6\u30e9\u30eb\u3067\u3001\u8a00\u3044\u63db\u3048\u308c\u3070\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5024\u304c\u5b58\u5728\u3057\u306a\u3044\u3053\u3068\u3092\u8868\u3057\u307e\u3059\u3002\u3053\u308c\u306f JavaScript \u306b\u304a\u3051\u308b<a class=\"glossaryLink\" href=\"/ja/docs/Glossary/Primitive\" title=\"&#x30D7;&#x30EA;&#x30DF;&#x30C6;&#x30A3;&#x30D6;&#x5024;: &#x30D7;&#x30EA;&#x30DF;&#x30C6;&#x30A3;&#x30D6;&#xFF08;primitive&#x3001;&#x30D7;&#x30EA;&#x30DF;&#x30C6;&#x30A3;&#x30D6;&#x5024;&#x3001;&#x30D7;&#x30EA;&#x30DF;&#x30C6;&#x30A3;&#x30D6;&#x30C7;&#x30FC;&#x30BF;&#x578B;&#xFF09;&#x306F;&#x30AA;&#x30D6;&#x30B8;&#x30A7;&#x30AF;&#x30C8;&#x3067;&#x306A;&#x3044;&#x3001;&#x307E;&#x305F;&#x30E1;&#x30BD;&#x30C3;&#x30C9;&#x3092;&#x6301;&#x305F;&#x306A;&#x3044;&#x30C7;&#x30FC;&#x30BF;&#x306E;&#x3053;&#x3068;&#x3067;&#x3059;&#x3002;JavaScript &#x306B;&#x306F; 6 &#x3064;&#x306E;&#x30D7;&#x30EA;&#x30DF;&#x30C6;&#x30A3;&#x30D6;&#x30C7;&#x30FC;&#x30BF;&#x578B;&#x304C;&#x3042;&#x308A;&#x307E;&#x3059;&#x3002;&#x6587;&#x5B57;&#x5217;&#x3001;&#x6570;&#x5024;&#x3001;&#x30D6;&#x30FC;&#x30EA;&#x30A2;&#x30F3;&#x578B;&#x3001;null&#x3001;undefined&#x3001;&#x305D;&#x3057;&#x3066;&#x30B7;&#x30F3;&#x30DC;&#x30EB;&#x3067;&#x3059;&#xFF08;ECMAScript 2015 &#x3067;&#x8FFD;&#x52A0;&#xFF09;&#x3002;\">\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u5024</a>\u306e\u4e00\u3064\u3067\u3059\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2015-08-21T02:09:19", "review_tags": ["technical", "editorial"]}, {"uuid": "e4b5a486-6966-4fbf-a647-a1987860b707", "title": "null", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/null", "tags": ["R\u00e9f\u00e9rence", "Primitive", "Literal", "JavaScript"], "summary": "La valeur <strong><code>null</code></strong> est un litt\u00e9ral JavaScript repr\u00e9sentant la nullit\u00e9 au sens o\u00f9 aucune valeur pour l'objet n'est pr\u00e9sente. C'est une des valeurs primitives de JavaScript.", "localization_tags": [], "locale": "fr", "last_edit": "2016-03-27T02:14:54", "review_tags": []}, {"uuid": "7b8da0f8-552b-4890-84ce-2a38fadbf4e8", "title": "null", "url": "/ru/docs/Web/JavaScript/Reference/Global_Objects/null", "tags": ["Literal", "Primitive", "JavaScript"], "summary": "", "localization_tags": [], "locale": "ru", "last_edit": "2014-11-19T12:31:19", "review_tags": []}, {"uuid": "4ddfe3c7-c5ec-4726-91de-c8dd37d0d25a", "title": "null", "url": "/ca/docs/Web/JavaScript/Referencia/Objectes_globals/null", "tags": [], "summary": "El valor <code>null</code> \u00e9s un literal de JavaScript que representa un valor nul o \"buit\", per exemple, quan no s'ha asignat cap valor previ. \u00c9s un dels <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/Primitive\" title=\"valors primitius: A primitive (primitive value, primitive data type) is data that is not an object and has no methods.\">valors primitius</a> de JavaScript.", "localization_tags": [], "locale": "ca", "last_edit": "2015-05-06T12:09:38", "review_tags": []}, {"uuid": "c8aab784-9ae0-4a77-bbbf-41b978421b59", "title": "null", "url": "/pt-BR/docs/Web/JavaScript/Reference/Global_Objects/null", "tags": [], "summary": "O valor <code>null</code> \u00e9 um literal em JavaScript que representa um valor nulo ou \"vazio\" (p/ex: que aponta para um objeto inexistente). \u00c9 um dos\u00a0<a class=\"glossaryLink\" href=\"/pt-BR/docs/Glossario/Primitivo\" title=\"valores primitivos: Um&#xA0;primitivo&#xA0;(valor primitivo, tipo de dados primitivo) &#xE9; um dado que n&#xE3;o &#xE9; representado atrav&#xE9;s de um&#xA0;Objeto e, por consequ&#xEA;ncia, n&#xE3;o possui m&#xE9;todos.\">valores primitivos</a> do JavaScript.", "localization_tags": [], "locale": "pt-BR", "last_edit": "2015-02-15T16:34:49", "review_tags": []}, {"uuid": "7e17340f-7367-4806-8ef3-11efd7245c4a", "title": "null", "url": "/it/docs/Web/JavaScript/Reference/Global_Objects/null", "tags": [], "summary": "Il valore\u00a0<code>null</code>\u00a0\u00e8 un valore letterale di JavaScript che rappresenta un valore \"vuoto\": nessun valore.\u00a0\u00c8 uno dei valori <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/Primitive\" title=\"primitivi: A primitive (primitive value, primitive data type) is data that is not an object and has no methods.\">primitivi</a> di JavaScript.", "localization_tags": [], "locale": "it", "last_edit": "2015-04-12T08:02:29", "review_tags": []}, {"uuid": "e1a64db7-9e1d-4bb2-ac7b-cbd1f6c28aa6", "title": "null", "url": "/th/docs/Web/JavaScript/Reference/Global_Objects/null", "tags": [], "summary": "The value <code>null</code> is a JavaScript literal representing null or an \"empty\" value, i.e. no object value is present. It is one of JavaScript's <a href=\"/en-US/docs/Glossary/Primitive\" class=\"glossaryLink\" title=\"primitive values: A primitive (primitive value, primitive data type) is data that is not an object and has no methods.\">primitive values</a>.", "localization_tags": ["inprogress"], "locale": "th", "last_edit": "2015-05-18T07:01:29", "review_tags": []}, {"uuid": "171f1185-0309-42e9-99c5-50302c2f2e15", "title": "null", "url": "/es/docs/Web/JavaScript/Referencia/Objetos_globales/null", "tags": ["Literal", "Primitiva", "JavaScript"], "summary": "El valor\u00a0<code>null</code>\u00a0es un literal de Javascript que representa un valor nulo o \"vac\u00edo\". Es uno de los valores primitivos\u00a0de Javascript.", "localization_tags": ["inprogress"], "locale": "es", "last_edit": "2016-06-03T10:46:36", "review_tags": []}, {"uuid": "460e3b4c-76d7-424b-8407-85ee6643e15e", "title": "null", "url": "/ko/docs/Web/JavaScript/Reference/Global_Objects/null", "tags": [], "summary": "<code>null</code>\u00a0\uc740 null \ub610\ub294 \ube48\u00a0\uac12\uc758\u00a0JavaScript \ub9ac\ud130\ub7f4 \ud45c\ud604\uc774\ub2e4.\u00a0\uc989, \uac1d\uccb4 \uac12\uc774 \uc874\uc7ac\ud558\uc9c0 \uc54a\ub294\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud55c\ub2e4. \ub610\ud55c,\u00a0JavaScript \uc758\u00a0<a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/Primitive\" title=\"&#xC6D0;&#xC2DC; &#xAC12;: A primitive (primitive value, primitive data type) is data that is not an object and has no methods. In JavaScript, there are 6 primitive data types: string, number, boolean, null, undefined, symbol (new in ECMAScript 2015).\">\uc6d0\uc2dc \uac12</a> \ub4e4 \uc911\uc758 \ud558\ub098\uc774\ub2e4.", "localization_tags": ["inprogress"], "locale": "ko", "last_edit": "2015-12-25T04:29:21", "review_tags": []}], "modified": "2016-06-03T13:32:56", "label": "null", "localization_tags": [], "locale": "de", "id": 134491, "last_edit": "2016-06-03T13:32:48", "summary": "Der Wert <code>null</code> ist ein Literal (keine Eigenschaft des <em>globalen Objektes</em> wie<em> </em><a href=\"/de/docs/Web/JavaScript/Reference/Global_Objects/undefined\" title=\"Die globale Eigenschaft undefined repr&#xE4;sentiert den Wert undefined. Dieser Wert ist einer der primitiven Typen in JavaScript.\"><code>undefined</code></a>). In APIs wird <code>null</code> oftmals an Stellen verwendet, an denen ein Objekt optional genutzt werden kann. Wenn auf null gepr\u00fcft wird, sollte nicht der Gleichheitsvergleich (<a href=\"/de/docs/Web/JavaScript/Reference/Operators/Comparison_Operators#Equality\" title=\"Die Beschreibung hier&#xFC;ber wurde bisher noch nicht geschrieben; bitte erw&#xE4;ge, mitzuwirken!\"><code>==</code></a>) mit dem Identit\u00e4tsvergleich (<a href=\"/de/docs/Web/JavaScript/Reference/Operators/Comparison_Operators#Identity\" title=\"Die Beschreibung hier&#xFC;ber wurde bisher noch nicht geschrieben; bitte erw&#xE4;ge, mitzuwirken!\"><code>===</code></a>) verwechselt werden, weil bei der Pr\u00fcfung auf Gleichheit eine <span class=\"dpf_sent\" id=\"dpfsent_3\">implizite </span>Typumwandlung vorgenommen wird.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Description", "title": "Beschreibung"}, {"id": "Unterschied_zwischen_null_und_undefined", "title": "Unterschied zwischen "}, {"id": "Spezifikationen", "title": "Spezifikationen"}, {"id": "Browserkompatibilit\u00e4t", "title": "Browserkompatibilit\u00e4t"}, {"id": "See_also", "title": "Siehe auch"}], "slug": "Web/JavaScript/Reference/Global_Objects/null", "review_tags": []}