{"json_modified": "2015-11-04T12:21:27.365948", "slug": "Glossaire/Primitive", "tags": ["javascript", "Javascript", "Programmation", "Script", "JavaScript", "Glossaire"], "locale": "fr", "title": "Primitive", "translations": [{"title": "Primitive", "url": "/en-US/docs/Glossary/Primitive", "tags": ["CodingScripting", "Glossary", "JavaScript"], "summary": "A <strong>primitive</strong> (primitive value, primitive data type) is data that is not an <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/object\" title=\"object: Object refers to a data structure containing data and instructions for working with the data. Objects sometimes refer to real-world things, for example a car or map object in a racing game. JavaScript, Java, C++,&#xA0;Python, and Ruby are examples of object-oriented programming languages.\">object</a> and has no <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/method\" title=\"methods: A method is a function which is a property of an object. It exist two kind of methods: Instance Method which are built-in tasks performed by an object instance, or Static Methods which are tasks that can by performed without the need of an object instance.\">methods</a>. In <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/JavaScript\" title=\"JavaScript: JavaScript (JS) is a programming language mostly used client-side to dynamically script webpages, but often also server-side.\">JavaScript</a>, there are 6 primitive data types: <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/string\" title=\"string: In any computer programming language, a string is a sequence of characters used to represent text.\">string</a>, <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/number\" title=\"number: In JavaScript, Number is a numeric data type in the double-precision 64-bit floating point format (IEEE 754). In other programming languages different numeric types can exist, for examples: Integers, Floats, Doubles, or Bignums.\">number</a>, <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/boolean\" title=\"boolean: In computer science, a&#xA0;boolean&#xA0;is a logical data type that can have only the values&#xA0;true or false.\">boolean</a>, <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/null\" title=\"null: In computer science, a&#xA0;null&#xA0;value represents a reference that points, generally intentionally,&#xA0;to a nonexistent or invalid object or address. The meaning of a null reference varies among language implementations.\">null</a>, <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/undefined\" title=\"undefined: A primitive value automatically assigned to variables that have just been declared or to formal arguments for which there are no actual arguments.\">undefined</a>, <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/symbol\" title=\"symbol: A Symbol is a primitive data type whose instances are unique and immutable. In some programming languages they are also called atoms.\">symbol</a> (new in <a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/ECMAScript\" title=\"The definition of that term (ECMAScript) has not been written yet; please consider contributing it!\">ECMAScript</a> 2015).", "localization_tags": [], "locale": "en-US", "last_edit": "2015-08-21T05:45:21", "review_tags": []}, {"title": "Primitivo", "url": "/pt-BR/docs/Glossario/Primitivo", "tags": [], "summary": "Um\u00a0<strong>primitivo</strong>\u00a0(valor primitivo, tipo de dados primitivo) \u00e9 um dado que n\u00e3o \u00e9 representado atrav\u00e9s de um\u00a0<a class=\"glossaryLink\" href=\"/pt-BR/docs/Glossario/Objeto\" title=\"Objeto: Objeto&#xA0;refere-se a uma estrutura de dados contendo dados e instru&#xE7;&#xF5;es para se trabalhar com estes dados. Objetos algumas vezes se referem a coisas do mundo real, por exemplo um objeto de&#xA0;carro ou um mapa em um jogo de corrida. JavaScript, Java, C++,&#xA0;Python, e Ruby s&#xE3;o exemplos de Linguagens orientadas &#xE0; objeto (object-oriented programming).\">Objeto</a> e, por consequ\u00eancia, n\u00e3o possui m\u00e9todos.", "localization_tags": [], "locale": "pt-BR", "last_edit": "2015-10-21T12:50:02", "review_tags": []}, {"title": "Primitivo", "url": "/es/docs/Glossary/Primitivo", "tags": ["Glosario", "JavaScript"], "summary": "Un primitivo\u00a0(valor primitivo, tipo de datos primitivo) es un dato que no es un\u00a0<a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/object\" title=\"objeto: Object refers to a data structure containing data and instructions for working with the data. Objects sometimes refer to real-world things, for example a car or map object in a racing game. JavaScript, Java, C++, and Python are examples of object-oriented programming languages.\">objeto</a> y no tiene\u00a0<a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/method\" title=\"m&#xE9;todos: A function is a property of an object. Since functions themselves are objects, a method is actually an object reference to a function; methods are built-in tasks performed by an object.&#xA0; An example of a method in JavaScript is .toUpperCase().\">m\u00e9todos</a>.", "localization_tags": [], "locale": "es", "last_edit": "2015-04-12T01:25:29", "review_tags": []}, {"title": "\u539f\u59cb\u6570\u636e", "url": "/zh-CN/docs/Glossary/Primitive", "tags": [], "summary": "<strong>\u539f\u59cb\u6570\u636e</strong>\u00a0\uff08\u539f\u59cb\u503c\u3001\u539f\u59cb\u6570\u636e\u7c7b\u578b\uff09\u662f\u975e<a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/object\" title=\"object: Object refers to a data structure containing data and instructions for working with the data. Objects sometimes refer to real-world things, for example a car or map object in a racing game. JavaScript, Java, C++, and Python are examples of object-oriented programming languages.\">object</a>\u7c7b\u578b\u4e14\u6ca1\u6709\u81ea\u5df1<a class=\"glossaryLink\" href=\"/en-US/docs/Glossary/method\" title=\"&#x65B9;&#x6CD5;: A function is a property of an object. Since functions themselves are objects, a method is actually an object reference to a function; methods are built-in tasks performed by an object.&#xA0; An example of a method in JavaScript is .toUpperCase().\">\u65b9\u6cd5</a>\u7684\u6570\u636e\u3002", "localization_tags": ["inprogress"], "locale": "zh-CN", "last_edit": "2015-04-22T01:33:13", "review_tags": []}, {"title": "Skalare Daten", "url": "/de/docs/Glossary/einfache_datenelemente", "tags": ["skalare Datentypen", "einfache Datentypen"], "summary": "Ein einfaches (skalares) Datenelement (einfacher Wert, einfacher Datentyp) ist ein Datenelement, dass kein <a class=\"glossaryLink\" href=\"/de/docs/Glossary/object\" title=\"Die Definition dieses Ausdrucks (object) wurde noch nicht geschrieben; bitte hilf mit und trage sie bei!\">object</a> ist und keine <a class=\"glossaryLink\" href=\"/de/docs/Glossary/method\" title=\"Die Definition dieses Ausdrucks (methods) wurde noch nicht geschrieben; bitte hilf mit und trage sie bei!\">methods</a> besitzt.", "localization_tags": [], "locale": "de", "last_edit": "2015-10-05T03:56:53", "review_tags": ["editorial"]}, {"title": "\u30d7\u30ea\u30df\u30c6\u30a3\u30d6", "url": "/ja/docs/Glossary/Primitive", "tags": ["Javascript", "Glossary", "javascript", "JavaScript"], "summary": "<strong>\u30d7\u30ea\u30df\u30c6\u30a3\u30d6</strong>\uff08primitive\u3001\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u5024\u3001\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u30c7\u30fc\u30bf\u578b\uff09\u306f<a class=\"glossaryLink\" href=\"/ja/docs/Glossary/object\" title=\"&#x30AA;&#x30D6;&#x30B8;&#x30A7;&#x30AF;&#x30C8;: &#x30AA;&#x30D6;&#x30B8;&#x30A7;&#x30AF;&#x30C8;&#x306F;&#x30C7;&#x30FC;&#x30BF;&#x3068;&#x305D;&#x306E;&#x30C7;&#x30FC;&#x30BF;&#x3092;&#x3084;&#x308A;&#x53D6;&#x308A;&#x3059;&#x308B;&#x305F;&#x3081;&#x306E;&#x547D;&#x4EE4;&#x304C;&#x5165;&#x3063;&#x305F;&#x30C7;&#x30FC;&#x30BF;&#x69CB;&#x9020;&#x3067;&#x3059;&#x3002;&#x30AA;&#x30D6;&#x30B8;&#x30A7;&#x30AF;&#x30C8;&#x306F;&#x3057;&#x3070;&#x3057;&#x3070;&#x73FE;&#x5B9F;&#x4E16;&#x754C;&#x306E;&#x4E8B;&#x7269;&#x3092;&#x53C2;&#x7167;&#x3059;&#x308B;&#x4E8B;&#x304C;&#x3042;&#x308A;&#x307E;&#x3059;&#x3002;&#x4F8B;&#x3048;&#x3070;&#x3001;&#x30EC;&#x30FC;&#x30B7;&#x30F3;&#x30B0;&#x30B2;&#x30FC;&#x30E0;&#x3067;&#x306F; car &#x3084; map &#x30AA;&#x30D6;&#x30B8;&#x30A7;&#x30AF;&#x30C8;&#x3068;&#x8A00;&#x3063;&#x305F;&#x5177;&#x5408;&#x3067;&#x3059;&#x3002;&#x30AA;&#x30D6;&#x30B8;&#x30A7;&#x30AF;&#x30C8;&#x6307;&#x5411;&#x30D7;&#x30ED;&#x30B0;&#x30E9;&#x30DF;&#x30F3;&#x30B0;&#x8A00;&#x8A9E;&#x306E;&#x4F8B;&#x3068;&#x3057;&#x3066;&#x306F;&#x3001;JavaScript&#x3001; Java&#x3001;C++&#x3001;Python&#x3001;&#x305D;&#x3057;&#x3066; Ruby &#x306A;&#x3069;&#x304C;&#x6319;&#x3052;&#x3089;&#x308C;&#x307E;&#x3059;&#x3002;\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8</a>\u3067\u306a\u3044\u3001\u307e\u305f<a class=\"glossaryLink\" href=\"/ja/docs/Glossary/method\" title=\"&#x3053;&#x306E;&#x7528;&#x8A9E; (&#x30E1;&#x30BD;&#x30C3;&#x30C9;) &#x306E;&#x5B9A;&#x7FA9;&#x306F;&#x307E;&#x3060;&#x66F8;&#x304B;&#x308C;&#x3066;&#x3044;&#x307E;&#x305B;&#x3093;&#x3002;&#x305C;&#x3072;&#x3054;&#x5BC4;&#x7A3F;&#x304F;&#x3060;&#x3055;&#x3044;&#xFF01;\">\u30e1\u30bd\u30c3\u30c9</a>\u3092\u6301\u305f\u306a\u3044\u30c7\u30fc\u30bf\u306e\u3053\u3068\u3067\u3059\u3002<a class=\"glossaryLink\" href=\"/ja/docs/Glossary/JavaScript\" title=\"&#x3053;&#x306E;&#x7528;&#x8A9E; (JavaScript) &#x306E;&#x5B9A;&#x7FA9;&#x306F;&#x307E;&#x3060;&#x66F8;&#x304B;&#x308C;&#x3066;&#x3044;&#x307E;&#x305B;&#x3093;&#x3002;&#x305C;&#x3072;&#x3054;&#x5BC4;&#x7A3F;&#x304F;&#x3060;&#x3055;&#x3044;&#xFF01;\">JavaScript</a> \u306b\u306f 6 \u3064\u306e\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u30c7\u30fc\u30bf\u578b\u304c\u3042\u308a\u307e\u3059\u3002<a class=\"glossaryLink\" href=\"/ja/docs/Glossary/string\" title=\"&#x3053;&#x306E;&#x7528;&#x8A9E; (&#x6587;&#x5B57;&#x5217;) &#x306E;&#x5B9A;&#x7FA9;&#x306F;&#x307E;&#x3060;&#x66F8;&#x304B;&#x308C;&#x3066;&#x3044;&#x307E;&#x305B;&#x3093;&#x3002;&#x305C;&#x3072;&#x3054;&#x5BC4;&#x7A3F;&#x304F;&#x3060;&#x3055;&#x3044;&#xFF01;\">\u6587\u5b57\u5217</a>\u3001<a class=\"glossaryLink\" href=\"/ja/docs/Glossary/number\" title=\"&#x3053;&#x306E;&#x7528;&#x8A9E; (&#x6570;&#x5024;) &#x306E;&#x5B9A;&#x7FA9;&#x306F;&#x307E;&#x3060;&#x66F8;&#x304B;&#x308C;&#x3066;&#x3044;&#x307E;&#x305B;&#x3093;&#x3002;&#x305C;&#x3072;&#x3054;&#x5BC4;&#x7A3F;&#x304F;&#x3060;&#x3055;&#x3044;&#xFF01;\">\u6570\u5024</a>\u3001<a class=\"glossaryLink\" href=\"/ja/docs/Glossary/boolean\" title=\"&#x3053;&#x306E;&#x7528;&#x8A9E; (&#x771F;&#x507D;&#x5024;) &#x306E;&#x5B9A;&#x7FA9;&#x306F;&#x307E;&#x3060;&#x66F8;&#x304B;&#x308C;&#x3066;&#x3044;&#x307E;&#x305B;&#x3093;&#x3002;&#x305C;&#x3072;&#x3054;&#x5BC4;&#x7A3F;&#x304F;&#x3060;&#x3055;&#x3044;&#xFF01;\">\u771f\u507d\u5024</a>\u3001<a class=\"glossaryLink\" href=\"/ja/docs/Glossary/null\" title=\"&#x3053;&#x306E;&#x7528;&#x8A9E; (null) &#x306E;&#x5B9A;&#x7FA9;&#x306F;&#x307E;&#x3060;&#x66F8;&#x304B;&#x308C;&#x3066;&#x3044;&#x307E;&#x305B;&#x3093;&#x3002;&#x305C;&#x3072;&#x3054;&#x5BC4;&#x7A3F;&#x304F;&#x3060;&#x3055;&#x3044;&#xFF01;\">null</a>\u3001<a class=\"glossaryLink\" href=\"/ja/docs/Glossary/undefined\" title=\"&#x3053;&#x306E;&#x7528;&#x8A9E; (undefined) &#x306E;&#x5B9A;&#x7FA9;&#x306F;&#x307E;&#x3060;&#x66F8;&#x304B;&#x308C;&#x3066;&#x3044;&#x307E;&#x305B;&#x3093;&#x3002;&#x305C;&#x3072;&#x3054;&#x5BC4;&#x7A3F;&#x304F;&#x3060;&#x3055;&#x3044;&#xFF01;\">undefined</a>\u3001\u305d\u3057\u3066<a class=\"glossaryLink\" href=\"/ja/docs/Glossary/symbol\" title=\"&#x30B7;&#x30F3;&#x30DC;&#x30EB;: Symbol&#x306F;&#x3001;&#x305D;&#x306E;&#x30A4;&#x30F3;&#x30B9;&#x30BF;&#x30F3;&#x30B9;&#x304C;&#x30E6;&#x30CB;&#x30FC;&#x30AF;&#x3067;&#x4E0D;&#x5909;&#x306A;&#x30D7;&#x30EA;&#x30DF;&#x30C6;&#x30A3;&#x30D6;&#x30C7;&#x30FC;&#x30BF;&#x578B;&#x3067;&#x3059;&#x3002;&#x307B;&#x304B;&#x306E;&#x30D7;&#x30ED;&#x30B0;&#x30E9;&#x30DF;&#x30F3;&#x30B0;&#x8A00;&#x8A9E;&#x3067;&#x306F;&#x3001;atom&#x3068;&#x547C;&#x3070;&#x308C;&#x308B;&#x3053;&#x3068;&#x3082;&#x3042;&#x308A;&#x307E;&#x3059;&#x3002;\">\u30b7\u30f3\u30dc\u30eb</a>\u3067\u3059\uff08<a class=\"glossaryLink\" href=\"/ja/docs/Glossary/ECMAScript\" title=\"&#x3053;&#x306E;&#x7528;&#x8A9E; (ECMAScript) &#x306E;&#x5B9A;&#x7FA9;&#x306F;&#x307E;&#x3060;&#x66F8;&#x304B;&#x308C;&#x3066;&#x3044;&#x307E;&#x305B;&#x3093;&#x3002;&#x305C;&#x3072;&#x3054;&#x5BC4;&#x7A3F;&#x304F;&#x3060;&#x3055;&#x3044;&#xFF01;\">ECMAScript</a> 2015 \u3067\u8ffd\u52a0\uff09\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2015-10-30T09:46:31", "review_tags": ["technical", "editorial"]}], "modified": "2015-11-04T12:21:27", "label": "Primitive", "localization_tags": [], "url": "/fr/docs/Glossaire/Primitive", "last_edit": "2015-11-04T12:21:24", "summary": "Une <strong>primitive</strong> (valeur primitive ou structure de donn\u00e9e primitive) est une donn\u00e9e qui n'est pas un <a class=\"glossaryLink\" href=\"/fr/docs/Glossaire/Objet\" title=\"objet&#xA0;: Un Objet est une structure contenant des donn&#xE9;es et des instructions en rapport avec ces donn&#xE9;es. Un Objet correspond parfois &#xE0; des choses du monde r&#xE9;el, par exemple &#xE0; une voiture ou &#xE0; une piste dans un jeu vid&#xE9;o de course. JavaScript, Java, C++, Python et Ruby sont des exemples de langages de programmation orient&#xE9;e objet.\">objet</a> et n'a pas de <a class=\"glossaryLink\" href=\"/fr/docs/Glossaire/M%C3%A9thode\" title=\"m&#xE9;thode&#xA0;: Une m&#xE9;thode est une fonction (function) qui est une propri&#xE9;t&#xE9; d'un objet. Il existe deux sortes de m&#xE9;thodes&#xA0;: Les m&#xE9;thodes d'instance qui repr&#xE9;sentent les fonctions fournissant une interface pour effectuer des actions dans le contexte de l'objet qu'elles composent ou les m&#xE9;thodes statiques qui repr&#xE9;sentent les fonctions pouvant &#xEA;tre ex&#xE9;cut&#xE9;es sans n&#xE9;cessiter d'instanciation.\">m\u00e9thode</a>. En <a class=\"glossaryLink\" href=\"/fr/docs/Glossaire/JavaScript\" title=\"JavaScript&#xA0;: JavaScript (JS) est un langage de programmation principalement utilis&#xE9; c&#xF4;t&#xE9; client (client-side)&#xA0;//to dynamically script webpages//, mais aussi c&#xF4;t&#xE9;&#xA0;serveur (server-side).\">JavaScript</a>, il y a 6 types de donn\u00e9es primitives: <a class=\"glossaryLink\" href=\"/fr/docs/Glossary/string\" title=\"La d&#xE9;finition de ce terme (&#xAB;&#xA0;string&#xA0;&#xBB;) n'a pas encore &#xE9;t&#xE9; r&#xE9;dig&#xE9;e. Nous serions heureux de vous voir l'&#xE9;crire&#xA0;!\">string</a>, <a class=\"glossaryLink\" href=\"/fr/docs/Glossary/number\" title=\"La d&#xE9;finition de ce terme (&#xAB;&#xA0;number&#xA0;&#xBB;) n'a pas encore &#xE9;t&#xE9; r&#xE9;dig&#xE9;e. Nous serions heureux de vous voir l'&#xE9;crire&#xA0;!\">number</a>, <a class=\"glossaryLink\" href=\"/fr/docs/Glossaire/boolean\" title=\"boolean&#xA0;: En informatique, un bool&#xE9;en est un type de donn&#xE9;es logique qui ne peut prendre que deux valeurs :&#xA0;true ou&#xA0;false.\">boolean</a>, <a class=\"glossaryLink\" href=\"/fr/docs/Glossary/null\" title=\"La d&#xE9;finition de ce terme (&#xAB;&#xA0;null&#xA0;&#xBB;) n'a pas encore &#xE9;t&#xE9; r&#xE9;dig&#xE9;e. Nous serions heureux de vous voir l'&#xE9;crire&#xA0;!\">null</a>, <a class=\"glossaryLink\" href=\"/fr/docs/Glossary/undefined\" title=\"La d&#xE9;finition de ce terme (&#xAB;&#xA0;undefined&#xA0;&#xBB;) n'a pas encore &#xE9;t&#xE9; r&#xE9;dig&#xE9;e. Nous serions heureux de vous voir l'&#xE9;crire&#xA0;!\">undefined</a>, <a class=\"glossaryLink\" href=\"/fr/docs/Glossary/symbol\" title=\"La d&#xE9;finition de ce terme (&#xAB;&#xA0;symbol&#xA0;&#xBB;) n'a pas encore &#xE9;t&#xE9; r&#xE9;dig&#xE9;e. Nous serions heureux de vous voir l'&#xE9;crire&#xA0;!\">symbol</a> (nouveaut\u00e9 d'<a class=\"glossaryLink\" href=\"/fr/docs/Glossary/ECMAScript\" title=\"La d&#xE9;finition de ce terme (&#xAB;&#xA0;ECMAScript&#xA0;&#xBB;) n'a pas encore &#xE9;t&#xE9; r&#xE9;dig&#xE9;e. Nous serions heureux de vous voir l'&#xE9;crire&#xA0;!\">ECMAScript</a> 2015).", "sections": [{"id": "Primitives_JavaScript_encapsul\u00e9es_dans_des_objets", "title": "Primitives JavaScript encapsul\u00e9es dans des objets"}, {"id": "Pour_approfondir", "title": "Pour approfondir"}, {"id": "Culture_g\u00e9n\u00e9rale", "title": "Culture g\u00e9n\u00e9rale"}], "id": 160067, "review_tags": ["editorial"]}