{"json_modified": "2015-04-26T06:09:05.700848", "slug": "Web/JavaScript/Guide/Details_of_the_Object_Model", "tags": [], "locale": "ca", "title": "El model d'objectes en detall", "translations": [{"title": "Details of the object model", "url": "/en-US/docs/Web/JavaScript/Guide/Details_of_the_Object_Model", "tags": ["Guide", "JavaScript", "Intermediate", "Object"], "summary": "JavaScript is an object-based language based on prototypes, rather than being class-based. Because of this different basis, it can be less apparent how JavaScript allows you to create hierarchies of objects and to have inheritance of properties and their values. This chapter attempts to clarify the situation.", "localization_tags": [], "locale": "en-US", "last_edit": "2015-04-26T06:07:10", "review_tags": []}, {"title": "\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30e2\u30c7\u30eb\u306e\u8a73\u7d30", "url": "/ja/docs/Web/JavaScript/Guide/Details_of_the_Object_Model", "tags": ["JavaScript", "NeedsTechnicalReview", "Object"], "summary": "JavaScript \u306f\u3001\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d9\u30fc\u30b9\u306e\u8a00\u8a9e\u3067\u3059\u3002\u30af\u30e9\u30b9\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u57fa\u790e\u90e8\u5206\u306e\u9055\u3044\u306b\u3088\u308a\u3001JavaScript \u306f\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u968e\u5c64\u69cb\u9020\u3092\u4f5c\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u304b\u3084\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u304a\u3088\u3073\u305d\u306e\u5024\u306e\u7d99\u627f\u3092\u53ef\u80fd\u306b\u3057\u3066\u3044\u308b\u304b\u304c\u660e\u78ba\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u672c\u7ae0\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u5b9f\u614b\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2013-06-05T10:08:02", "review_tags": []}, {"title": "\u5bf9\u8c61\u6a21\u578b\u7684\u7ec6\u8282", "url": "/zh-CN/docs/Web/JavaScript/Guide/Details_of_the_Object_Model", "tags": ["prototype", "on-progress", "ObjectModel"], "summary": "JavaScript \u662f\u4e00\u79cd\u57fa\u4e8e\u539f\u578b\u7684\u9762\u5411\u5bf9\u8c61\u8bed\u8a00\uff0c\u800c\u4e0d\u662f\u57fa\u4e8e\u7c7b\u7684\u3002\u6b63\u662f\u7531\u4e8e\u8fd9\u4e00\u6839\u672c\u7684\u533a\u522b\uff0c\u5176\u5982\u4f55\u521b\u5efa\u5bf9\u8c61\u7684\u5c42\u7ea7\u7ed3\u6784\u4ee5\u53ca\u5982\u4f55\u7ee7\u627f\u5c5e\u6027\u548c\u5c5e\u6027\u503c\uff0c\u53ef\u80fd\u4e0d\u662f\u90a3\u4e48\u6e05\u6670\u3002\u672c\u8282\u5c06\u8bd5\u7740\u9610\u660e\u8fd9\u4e00\u95ee\u9898\u3002", "localization_tags": [], "locale": "zh-CN", "last_edit": "2014-08-28T23:43:04", "review_tags": []}, {"title": "\u6df1\u5165\u4e86\u89e3\u7269\u4ef6\u6a21\u578b", "url": "/zh-TW/docs/Web/JavaScript/Guide/Details_of_the_Object_Model", "tags": [], "summary": "JavaScript \u662f\u4e00\u7a2e\u57fa\u65bc\u539f\u578b\uff0c\u800c\u4e0d\u662f\u57fa\u65bc\u985e\u7684\u7269\u4ef6\u5c0e\u5411\u8a9e\u8a00\u3002\u7531\u65bc\u9019\u500b\u6839\u672c\u7684\u5340\u5225\uff0c\u4f7f\u5b83\u5728\u5982\u4f55\u5275\u5efa\u7269\u4ef6\u7684\u5c64\u7d1a\u7d50\u69cb\uff0c\u4ee5\u53ca\u5982\u4f55\u7e7c\u627f\u5c6c\u6027\u548c\u5b83\u7684\u503c\u4e0a\uff0c\u986f\u5f97\u6709\u9ede\u6a21\u7cca\u3002\u672c\u6587\u5c07\u95e1\u660e\u9019\u500b\u554f\u984c\u3002", "localization_tags": [], "locale": "zh-TW", "last_edit": "2014-07-04T07:14:08", "review_tags": []}, {"title": "Feinheiten des Objektmodells", "url": "/de/docs/Web/JavaScript/Guide/Feinheiten_des_Objektmodells", "tags": ["Guide", "JavaScript", "Intermediate", "Object"], "summary": "JavaScript is an object-based language based on prototypes, rather than being class-based. Because of this different basis, it can be less apparent how JavaScript allows you to create hierarchies of objects and to have inheritance of properties and their values. This chapter attempts to clarify the situation.", "localization_tags": ["inprogress"], "locale": "de", "last_edit": "2015-04-22T04:12:03", "review_tags": []}, {"title": "Detalles del modelo de objetos", "url": "/es/docs/Web/JavaScript/Guide/Details_of_the_Object_Model", "tags": [], "summary": "JavaScript es un lenguaje basado en objetos que en lugar de estar basado en clases, se basa en prototipos. Debido a esta diferencia, puede resultar menos evidente que JavaScript te permite crear jerarqu\u00edas de objetos y herencia de propiedades y de sus valores. Este cap\u00edtulo intenta clarificar estos puntos.", "localization_tags": [], "locale": "es", "last_edit": "2014-07-03T08:50:09", "review_tags": []}, {"title": "Detalhes do modelo de objeto", "url": "/pt-BR/docs/Web/JavaScript/Guide/Detalhes_do_Modelo_do_Objeto", "tags": ["Entidade", "Objeto", "Orienta\u00e7\u00e3o \u00e1 Objeto", "Modelo"], "summary": "<span id=\"result_box\" lang=\"pt\"><span class=\"hps\">JavaScript</span> <span class=\"hps\">\u00e9 uma linguagem</span> orientada a <span class=\"hps\">objetos</span> <span class=\"hps\">com base em</span> <span class=\"hps\">prot\u00f3tipos,</span> <span class=\"hps\">em vez de ser</span> <span class=\"hps\">baseada em classes</span><span>.</span> <span class=\"hps\">Devido a essa</span> <span class=\"hps\">base diferente</span><span>, pode ser</span> <span class=\"hps\">menos evidente </span><span class=\"hps\">como</span> o <span class=\"hps\">JavaScript</span> <span class=\"hps\">permite criar</span> <span class=\"hps\">hierarquias de</span> <span class=\"hps\">objetos</span> <span class=\"hps\">e</span> <span class=\"hps\">ter</span> <span class=\"hps\">heran\u00e7a de</span> <span class=\"hps\">propriedades e seus valores</span><span>.</span> <span class=\"hps\">Este cap\u00edtulo</span> <span class=\"hps\">tenta</span> <span class=\"hps\">esclarecer essa situa\u00e7\u00e3o.</span></span>", "localization_tags": ["inprogress"], "locale": "pt-BR", "last_edit": "2015-02-02T12:06:30", "review_tags": ["editorial"]}, {"title": "Le mod\u00e8le objet JavaScript en d\u00e9tails", "url": "/fr/docs/Web/JavaScript/Guide/Le_mod%C3%A8le_objet_JavaScript_en_d%C3%A9tails", "tags": ["Guide", "JavaScript", "Intermediate", "Object"], "summary": "JavaScript est un langage objet bas\u00e9 sur des prototypes plus que sur des classes. Cette diff\u00e9rence peut rendre difficile la compr\u00e9hension des hi\u00e9rarchies entre objets, leurs cr\u00e9ations, l'h\u00e9ritage de propri\u00e9t\u00e9s et de leurs valeurs... L'objectif de ce chapitre est de clarifier ces diff\u00e9rents \u00e9l\u00e9ments en expliquant le mod\u00e8le prototypal et ses diff\u00e9rences avec un syst\u00e8me de classes.", "localization_tags": [], "locale": "fr", "last_edit": "2015-04-25T11:43:41", "review_tags": []}, {"title": "\u041f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435 \u043e\u0431 \u043e\u0431\u044a\u0435\u043a\u0442\u043d\u043e\u0439 \u043c\u043e\u0434\u0435\u043b\u0438", "url": "/ru/docs/Web/JavaScript/Guide/Details_of_the_Object_Model", "tags": [], "summary": "JavaScript \u044d\u0442\u043e \u043e\u0431\u044a\u0435\u043a\u0442\u043d\u043e-\u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u044f\u0437\u044b\u043a \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438,\u00a0\u0430 \u043d\u0435 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043a\u043b\u0430\u0441\u0441\u043e\u0432. \u0418\u0437-\u0437\u0430 \u044d\u0442\u043e\u0433\u043e \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u044f \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u043c\u0435\u043d\u0435\u0435 \u043e\u0447\u0435\u0432\u0438\u0434\u043d\u043e, \u043a\u0430\u043a JavaScript \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u0438\u0435\u0440\u0430\u0440\u0445\u0438\u0438 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 \u0438 \u0438\u043c\u0435\u0442\u044c \u043d\u0430\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0432\u043e\u0439\u0441\u0442 \u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439. \u0412 \u044d\u0442\u043e\u0439 \u0433\u043b\u0430\u0432\u0435 \u043c\u044b \u043f\u043e\u043f\u044b\u0442\u0430\u0435\u043c\u0441\u044f \u043e\u0431\u044a\u044f\u0441\u043d\u0438\u0442\u044c \u0432\u0430\u043c \u044d\u0442\u043e \u043e\u0442\u043b\u0438\u0447\u0430\u0435.", "localization_tags": ["inprogress"], "locale": "ru", "last_edit": "2015-04-22T07:23:53", "review_tags": []}], "modified": "2015-04-26T06:09:01", "label": "El model d'objectes en detall", "localization_tags": [], "url": "/ca/docs/Web/JavaScript/Guide/Details_of_the_Object_Model", "last_edit": "2015-04-26T06:08:54", "summary": "JavaScript \u00e9s un llenguatge orientat a objectes basat en prototipus en comptes d'estar basat en classes. Degut a aquesta difer\u00e8ncia pot resultar menys evident la forma en que JavaScript permet crear jerarquies d'objectes i proporciona her\u00e8ncia de propietats i els seus valors. Aquest cap\u00edtol pret\u00e9n aclarir aquest tema.", "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 Objectes Standard Array [Translate] ArrayBuffer [Translate] Boolean DataView [Translate] Date Error EvalError [Translate] Float32Array [Translate] Float64Array [Translate] Function [Translate] 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 Math NaN Number Object [Translate] ParallelArray [Translate] Promise [Translate] Proxy [Translate] RangeError [Translate] ReferenceError [Translate] Reflect [Translate] RegExp [Translate] SIMD [Translate] Set [Translate] StopIteration [Translate] String Symbol [Translate] SyntaxError [Translate] TypeError [Translate] TypedArray [Translate] URIError [Translate] Uint16Array [Translate] Uint32Array [Translate] Uint8Array [Translate] Uint8ClampedArray [Translate] WeakMap [Translate] WeakSet [Translate] decodeURI() [Translate] decodeURIComponent() [Translate] encodeURI() [Translate] encodeURIComponent() [Translate] escape() [Translate] eval() [Translate] isFinite() [Translate] isNaN() [Translate] null parseFloat() [Translate] parseInt() [Translate] undefined unescape() [Translate] uneval() [Translate] Expressions & operators Expressions and operators Operadors aritm\u00e8tics Array comprehensions [Translate] Assignment operators Operadors de bits Operador Coma Comparison operators [Translate] Operador Condicional (ternari) Destructuring assignment [Translate] Expression closures [Translate] Generator comprehensions [Translate] Operador d'agrupament Legacy generator function expression [Translate] Operadors L\u00f2gics Object initializer [Translate] Operator precedence [Translate] Property accessors [Translate] Spread operator [Translate] class expression [Translate] Operador delete function expression [Translate] function* expression [Translate] in operator [Translate] instanceof [Translate] new operator [Translate] super this [Translate] typeof L'operador void yield yield* [Translate] Statements & declarations Statements and declarations Legacy generator function [Translate] block break [Translate] class [Translate] const [Translate] continue [Translate] debugger [Translate] do...while [Translate] Buida export [Translate] for for each...in [Translate] for...in [Translate] for...of function function* [Translate] if...else import [Translate] label [Translate] let [Translate] return switch [Translate] throw [Translate] try...catch [Translate] var [Translate] while with [Translate] Functions Functions [Translate] Arguments object [Translate] Arrow functions [Translate] Default parameters [Translate] Method definitions [Translate] Rest parameters [Translate] getter [Translate] setter [Translate] Classes Classes constructor extends [Translate] static 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] ECMAScript 6 support in Mozilla [Translate] 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": "Llenguatges_basats_en_classes_vs_llenguatges_basats_en_prototipus", "title": "Llenguatges basats en classes vs llenguatges basats en prototipus"}, {"id": "Definir_una_classe", "title": "Definir una classe"}, {"id": "Subclasses_i_her.C3.A8ncia", "title": "Subclasses i her\u00e8ncia"}, {"id": "Afegir_i_esborrar_propietats", "title": "Afegir i esborrar propietats"}, {"id": "Resum_de_difer.C3.A8ncies", "title": "Resum de difer\u00e8ncies"}, {"id": "L'exemple_Employee", "title": "L'exemple Employee"}, {"id": "Crear_una_jerarquia", "title": "Crear una jerarquia"}, {"id": "Propietats_d'un_objecte", "title": "Propietats d'un objecte"}, {"id": "Heretar_propietats", "title": "Heretar propietats"}, {"id": "Afegir_propietats", "title": "Afegir propietats"}, {"id": "Constructors_m.C3.A9s_flexibles", "title": "Constructors m\u00e9s flexibles"}, {"id": "Un_segon_cop_d'ull_a_la_her.C3.A8ncia_de_propietats", "title": "Un segon cop d'ull a la her\u00e8ncia de propietats"}, {"id": "Valors_locals_versus_valors_heretats", "title": "Valors locals versus valors heretats"}, {"id": "Determining_instance_relationships", "title": "Determining instance relationships"}, {"id": "Informaci.C3.B3_global_als_constructors", "title": "Informaci\u00f3 global als constructors"}, {"id": "No_hi_ha_her.C3.A8ncia_m.C3.BAltiple", "title": "No hi ha her\u00e8ncia m\u00faltiple"}], "id": 145203, "review_tags": []}