{"json_modified": "2015-04-25T15:44:10.675116", "slug": "Web/JavaScript/Reference/Global_Objects/NaN", "tags": [], "locale": "pt-BR", "title": "NaN", "translations": [{"title": "NaN", "url": "/es/docs/Web/JavaScript/Referencia/Objetos_globales/NaN", "tags": [], "summary": "Un valor representando un Not-A-Number (No es Un N\u00famero).", "localization_tags": [], "locale": "es", "last_edit": "2015-03-12T00:13:24", "review_tags": []}, {"title": "NaN", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/NaN", "tags": ["JavaScript"], "summary": "The global <code><strong>NaN</strong></code> property is a value representing Not-A-Number.", "localization_tags": [], "locale": "en-US", "last_edit": "2015-03-13T16:31:46", "review_tags": []}, {"title": "NaN", "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/NaN", "tags": ["JavaScript"], "summary": "\u975e\u6570 (<span style=\"color: green;\">Not-A-Number</span>) \u3092\u8868\u3059\u5024\u3002", "localization_tags": ["inprogress"], "locale": "ja", "last_edit": "2015-04-12T10:24:31", "review_tags": []}, {"title": "NaN", "url": "/ko/docs/Web/JavaScript/Reference/Global_Objects/NaN", "tags": [], "summary": "\uc22b\uc790\uac00 \uc544\ub2cc \uac12.", "localization_tags": [], "locale": "ko", "last_edit": "2014-07-06T09:18:20", "review_tags": []}, {"title": "NaN", "url": "/pl/docs/Web/JavaScript/Referencje/Obiekty/NaN", "tags": ["Dokumentacja_JavaScript", "JavaScript", "Dokumentacje", "Wszystkie_kategorie"], "summary": "Warto\u015b\u0107 reprezentuj\u0105ca\n <i>Not-A-Number</i>\n , tj. nie b\u0119d\u0105ca liczb\u0105.", "localization_tags": [], "locale": "pl", "last_edit": "2015-04-20T09:08:31", "review_tags": []}, {"title": "NaN", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/NaN", "tags": ["R\u00e9f\u00e9rence", "Reference", "R\u00e9ference", "JavaScript"], "summary": "La propri\u00e9t\u00e9 globale <code><strong>NaN</strong></code> est une valeur utilis\u00e9e pour repr\u00e9senter une quantit\u00e9 qui n'est pas un nombre (<em><strong>N</strong>ot <strong>a</strong> <strong>N</strong>umber</em> en anglais).", "localization_tags": [], "locale": "fr", "last_edit": "2015-03-15T05:58:14", "review_tags": []}, {"title": "NaN", "url": "/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/NaN", "tags": [], "summary": "\u5168\u5c40\u5c5e\u6027 <strong><code>NaN</code></strong> \u8868\u793a Not-A-Number \u7684\u503c\u3002", "localization_tags": [], "locale": "zh-CN", "last_edit": "2014-11-19T12:33:26", "review_tags": []}, {"title": "NaN", "url": "/de/docs/Web/JavaScript/Reference/Global_Objects/NaN", "tags": ["JavaScript"], "summary": "Die globale <code><strong>NaN</strong></code> Eigenschaft ist ein Wert, der Not-A-Number (keine Zahl) repr\u00e4sentiert.", "localization_tags": [], "locale": "de", "last_edit": "2015-01-17T03:39:25", "review_tags": []}, {"title": "NaN", "url": "/ru/docs/Web/JavaScript/Reference/Global_Objects/NaN", "tags": ["JavaScript"], "summary": "\u0413\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u043e\u0435 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e <code><strong>NaN</strong></code> \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u043c \u043d\u0435-\u0447\u0438\u0441\u043b\u043e (Not-A-Number).", "localization_tags": [], "locale": "ru", "last_edit": "2014-11-18T21:24:35", "review_tags": []}, {"title": "NaN", "url": "/ca/docs/Web/JavaScript/Referencia/Objectes_standard/NaN", "tags": [], "summary": "La propietat global <code><strong>NaN</strong></code> \u00e9s un valor que representa Not-A-Number.", "localization_tags": [], "locale": "ca", "last_edit": "2015-02-12T17:01:35", "review_tags": ["editorial"]}, {"title": "NaN", "url": "/it/docs/Web/JavaScript/Reference/Global_Objects/NaN", "tags": [], "summary": "La propriet\u00e0 globale\u00a0<strong style=\"font-family: Consolas, Monaco, 'Andale Mono', monospace;\">NaN\u00a0</strong>\u00e8 un valore che rappresenta un non numero\u00a0(Not-a-Number).", "localization_tags": [], "locale": "it", "last_edit": "2015-02-19T23:31:50", "review_tags": []}], "modified": "2015-04-25T15:44:07", "label": "NaN", "localization_tags": [], "url": "/pt-BR/docs/Web/JavaScript/Reference/Global_Objects/NaN", "last_edit": "2015-02-15T16:55:01", "summary": "A propriedade global <code><strong>NaN</strong></code> \u00e9 um valor especial que significa\u00a0<em>Not-A-Number</em> (n\u00e3o \u00e9 um n\u00famero).", "sections": [{"id": "Quick_Links", "title": "JavaScript Tutorials: JavaScript Guide Introduction Grammar and types Control flow and error handling Loops and iteration Functions Expressions and operators Numbers and dates Text formatting Regular expressions Indexed collections Keyed collections Working with objects Details of the object model Iterators and generators Meta programming Introductory JavaScript basics JavaScript technologies overview Introduction to Object Oriented JavaScript Intermediate A re-introduction to JavaScript JavaScript data structures Equality comparisons and sameness Closures Advanced Inheritance and the prototype chain Strict mode JavaScript typed arrays Memory Management Concurrency model and Event Loop References: Built-in objects Objetos Globais Array ArrayBuffer Boolean [Translate] DataView [Translate] Date Error [Translate] EvalError [Translate] Float32Array [Translate] Float64Array [Translate] Function Generator [Translate] GeneratorFunction [Translate] Infinity Int16Array [Translate] Int32Array [Translate] Int8Array [Translate] InternalError [Translate] Intl [Translate] Intl.Collator [Translate] Intl.DateTimeFormat [Translate] Intl.NumberFormat [Translate] Iterator [Translate] JSON Map [Translate] Math NaN Number Object ParallelArray [Translate] Promise Proxy [Translate] RangeError [Translate] ReferenceError [Translate] Reflect [Translate] RegExp SIMD [Translate] Set StopIteration [Translate] String Symbol SyntaxError [Translate] TypeError [Translate] TypedArray [Translate] URIError [Translate] Uint16Array [Translate] Uint32Array [Translate] Uint8Array [Translate] Uint8ClampedArray [Translate] WeakMap WeakSet [Translate] decodeURI() [Translate] decodeURIComponent() [Translate] encodeURI() [Translate] encodeURIComponent() [Translate] escape() [Translate] eval() isFinite() [Translate] isNaN() null parseFloat() [Translate] parseInt() undefined unescape() [Translate] uneval() [Translate] Expressions & operators Operators Arithmetic operators [Translate] Array comprehensions Assignment operators [Translate] Bitwise operators [Translate] Operador V\u00edrgula Comparison operators [Translate] Operador Condicional Tern\u00e1rio Destructuring assignment [Translate] Expression closures [Translate] Generator comprehensions [Translate] Operador de Agrupamento Legacy generator function expression [Translate] Operadores L\u00f3gicos Object initializer [Translate] Preced\u00eancia de Operadores Property accessors [Translate] Spread operator [Translate] class expression [Translate] delete operator [Translate] function expression [Translate] function* expression [Translate] in operator [Translate] instanceof new operator [Translate] super [Translate] this [Translate] typeof void operator [Translate] yield [Translate] yield* [Translate] Statements & declarations Statements Legacy generator function [Translate] block [Translate] break class [Translate] const continue [Translate] debugger [Translate] do...while empty [Translate] export [Translate] for [Translate] for each...in [Translate] for...in [Translate] for...of [Translate] function [Translate] function* if...else [Translate] import [Translate] label (Etiqueta) let return [Translate] switch throw [Translate] try...catch var while [Translate] with [Translate] Functions Functions Arguments object [Translate] Arrow functions Default parameters [Translate] Method definitions [Translate] Rest parameters [Translate] getter [Translate] setter [Translate] Classes Classes [Translate] constructor [Translate] extends [Translate] static [Translate] Misc Lexical grammar JavaScript data structures Enumerability and ownership of properties Iteration protocols Strict mode Transitioning to strict mode Template strings Deprecated features New in JavaScript New in JavaScript [Translate] ECMAScript 5 support in Mozilla [Translate] Suporte ao ECMAScript 6 na Mozilla ECMAScript 7 support in Mozilla [Translate] Firefox JavaScript changelog [Translate] New in JavaScript 1.1 [Translate] New in JavaScript 1.2 [Translate] New in JavaScript 1.3 [Translate] New in JavaScript 1.4 [Translate] New in JavaScript 1.5 [Translate] New in JavaScript 1.6 [Translate] New in JavaScript 1.7 [Translate] New in JavaScript 1.8 [Translate] New in JavaScript 1.8.1 [Translate] New in JavaScript 1.8.5 [Translate] Documentation: Useful lists All pages index Methods index Properties index Pages tagged \"JavaScript\" Contribute JavaScript doc status The MDN project"}, {"id": "Resumo", "title": "Resumo"}, {"id": "Sintaxe", "title": "Sintaxe"}, {"id": "Description", "title": "Descri\u00e7\u00e3o"}, {"id": "Testando_um_valor_NaN", "title": "Testando um valor NaN"}, {"id": "Especifica.C3.A7.C3.B5es", "title": "Especifica\u00e7\u00f5es"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "Veja tamb\u00e9m"}], "id": 135985, "review_tags": []}