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sidebar:

- type: section

link: /Web/JavaScript

title: JavaScript

- type: section

title: Tutorials

- link: /Web/JavaScript/Guide

title: Guide

details: closed

children:

- link: /Web/JavaScript/Guide/Introduction

title: Guide_Introduction

- link: /Web/JavaScript/Guide/Grammar_and_types

title: Guide_Grammar

- link: /Web/JavaScript/Guide/Control_flow_and_error_handling

title: Guide_Control_flow

- link: /Web/JavaScript/Guide/Loops_and_iteration

title: Guide_Loops

- link: /Web/JavaScript/Guide/Functions

title: Guide_Functions

- link: /Web/JavaScript/Guide/Expressions_and_operators

title: Guide_Expressions

- link: /Web/JavaScript/Guide/Numbers_and_strings

title: Guide_Numbers

- link: /Web/JavaScript/Guide/Representing_dates_times

title: Guide_Dates

- link: /Web/JavaScript/Guide/Regular_expressions

title: Guide_RegExp

- link: /Web/JavaScript/Guide/Indexed_collections

title: Guide_Indexed_collections

- link: /Web/JavaScript/Guide/Keyed_collections

title: Guide_keyed_collections

- link: /Web/JavaScript/Guide/Working_with_objects

title: Guide_Objects

- link: /Web/JavaScript/Guide/Using_classes

title: Guide_Classes

- link: /Web/JavaScript/Guide/Using_promises

title: Guide_Promises

- link: /Web/JavaScript/Guide/Typed_arrays

title: Guide_Typed_arrays

- link: /Web/JavaScript/Guide/Iterators_and_generators

title: Guide_Iterators_generators

- link: /Web/JavaScript/Guide/Resource_management

title: Guide_Resource_management

- link: /Web/JavaScript/Guide/Internationalization

title: Guide_Internationalization

- link: /Web/JavaScript/Guide/Modules

title: Guide_Modules

- title: Intermediate

details: closed

children:

- link: /Web/JavaScript/Guide/Language_overview

title: Language_overview

- link: /Web/JavaScript/Guide/Data_structures

title: Data_structures

- link: /Web/JavaScript/Guide/Equality_comparisons_and_sameness

title: Equality

- link: /Web/JavaScript/Guide/Enumerability_and_ownership_of_properties

title: Enumerability

- link: /Web/JavaScript/Guide/Closures

title: Closures

- title: Advanced

details: closed

children:

- link: /Web/JavaScript/Guide/Inheritance_and_the_prototype_chain

title: Inheritance

- link: /Web/JavaScript/Guide/Meta_programming

title: Guide_Meta

- link: /Web/JavaScript/Guide/Memory_management

title: Memory_management

- type: section

link: /Web/JavaScript/Reference

title: Reference

- type: listSubPages

path: /Web/JavaScript/Reference/Global_Objects

link: /Web/JavaScript/Reference/Global_Objects

title: Global_Objects

details: closed

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path: /Web/JavaScript/Reference/Operators

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link: /Web/JavaScript/Reference/Operators

title: Operators

details: closed

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path: /Web/JavaScript/Reference/Statements

depth: 2

nested: true

link: /Web/JavaScript/Reference/Statements

title: Statements

details: closed

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path: /Web/JavaScript/Reference/Functions

depth: 2

nested: true

link: /Web/JavaScript/Reference/Functions

title: Functions

details: closed

- type: listSubPages

path: /Web/JavaScript/Reference/Classes

link: /Web/JavaScript/Reference/Classes

title: Classes

details: closed

- type: listSubPages

path: /Web/JavaScript/Reference/Regular_expressions

link: /Web/JavaScript/Reference/Regular_expressions

title: Guide_RegExp

details: closed

- type: listSubPages

path: /Web/JavaScript/Reference/Errors

link: /Web/JavaScript/Reference/Errors

title: Errors

details: closed

- title: More

details: closed

children:

- link: /Web/JavaScript/Reference/JavaScript_technologies_overview

title: Technology_overview

- link: /Web/JavaScript/Reference/Execution_model

title: Execution_model

- link: /Web/JavaScript/Reference/Lexical_grammar

title: Lexical_grammar

- link: /Web/JavaScript/Reference/Iteration_protocols

title: Iteration_protocols

- link: /Web/JavaScript/Reference/Strict_mode

title: Strict_mode

- link: /Web/JavaScript/Reference/Template_literals

title: Template_strings

- link: /Web/JavaScript/Reference/Trailing_commas

title: Trailing_commas

- link: /Web/JavaScript/Reference/Deprecated_and_obsolete_features

title: Deprecated_features

l10n:

de:

Technology_overview: Übersicht über JavaScript-Technologien

Tutorials: Tutorials und Anleitungen

Guide: JavaScript-Handbuch

Guide_Introduction: Einführung

Guide_Grammar: Grammatik und Typen

Guide_Control_flow: Steuerfluss und Fehlerbehandlung

Guide_Loops: Schleifen und Iteration

Guide_Functions: Funktionen

Guide_Expressions: Ausdrücke und Operatoren

Guide_Numbers: Zahlen und Zeichenketten

Guide_Dates: Darstellung von Daten und Uhrzeiten

Guide_RegExp: Reguläre Ausdrücke

Guide_Indexed_collections: Indexierte Sammlungen

Guide_keyed_collections: Schlüsselbasierte Sammlungen

Guide_Objects: Arbeiten mit Objekten

Guide_Classes: Verwendung von Klassen

Guide_Promises: Verwendung von Promises

Guide_Typed_arrays: Typisierte Arrays in JavaScript

Guide_Iterators_generators: Iteratoren und Generatoren

Guide_Resource_management: Resource management

Guide_Internationalization: Internationalisierung

Guide_Meta: Metaprogrammierung

Guide_Modules: JavaScript-Module

Intermediate: Mittelstufe

Language_overview: Sprachübersicht

Data_structures: JavaScript-Datenstrukturen

Equality: Gleichheitsvergleiche und Gleichheit

Closures: Closures

Advanced: Fortgeschritten

Inheritance: Vererbung und die Prototypenkette

Strict_mode: Strenger Modus

Memory_management: Speicherverwaltung

Reference: Referenzen

Global_Objects: Eingebaute Objekte

Operators: Ausdrücke und Operatoren

Statements: Anweisungen und Deklarationen

Functions: Funktionen

Classes: Klassen

Errors: Fehler

More: Sonstiges

Execution_model: Execution model

Lexical_grammar: Lexikalische Grammatik

Enumerability: Aufzählbarkeit und Eigentum von Eigenschaften

Iteration_protocols: Iterationsprotokolle

Template_strings: Template-Literale

Trailing_commas: Abschließende Kommas

Deprecated_features: Veraltete Funktionen

en-US:

Technology_overview: JavaScript technologies overview

Tutorials: Tutorials and guides

Guide: JavaScript Guide

Guide_Introduction: Introduction

Guide_Grammar: Grammar and types

Guide_Control_flow: Control flow and error handling

Guide_Loops: Loops and iteration

Guide_Functions: Functions

Guide_Expressions: Expressions and operators

Guide_Numbers: Numbers and strings

Guide_Dates: Representing dates & times

Guide_RegExp: Regular expressions

Guide_Indexed_collections: Indexed collections

Guide_keyed_collections: Keyed collections

Guide_Objects: Working with objects

Guide_Classes: Using classes

Guide_Promises: Using promises

Guide_Typed_arrays: JavaScript typed arrays

Guide_Iterators_generators: Iterators and generators

Guide_Resource_management: Resource management

Guide_Internationalization: Internationalization

Guide_Meta: Meta programming

Guide_Modules: JavaScript modules

Intermediate: Intermediate

Language_overview: Language overview

Data_structures: JavaScript data structures

Equality: Equality comparisons and sameness

Closures: Closures

Advanced: Advanced

Inheritance: Inheritance and the prototype chain

Strict_mode: Strict mode

Memory_management: Memory Management

Reference: References

Global_Objects: Built-in objects

Operators: Expressions & operators

Statements: Statements & declarations

Functions: Functions

Classes: Classes

Errors: Errors

More: Misc

Execution_model: Execution model

Lexical_grammar: Lexical grammar

Enumerability: Enumerability and ownership of properties

Iteration_protocols: Iteration protocols

Template_strings: Template literals

Trailing_commas: Trailing commas

Deprecated_features: Deprecated features

ru:

Technology_overview: Обзор технологий JavaScript

Tutorials: Уроки

Guide: Руководство по JavaScript

Guide_Introduction: Вступление

Guide_Grammar: Грамматика и типы

Guide_Control_flow: Порядок выполнения и обработка ошибок

Guide_Loops: Циклы и итерации

Guide_Functions: Функции

Guide_Expressions: Выражения и операторы

Guide_Numbers: Numbers and strings

Guide_Dates: Representing dates & times

Guide_RegExp: Регулярные выражения

Guide_Indexed_collections: Упорядоченные наборы данных

Guide_keyed_collections: Коллекции

Guide_Objects: Работа с объектами

Guide_Classes: Using classes

Guide_Promises: Использование промисов

Guide_Typed_arrays: Типизированные массивы JavaScript

Guide_Iterators_generators: Итераторы и генераторы

Guide_Resource_management: Resource management

Guide_Internationalization: Internationalization

Guide_Meta: Метапрограммирование

Guide_Modules: Модули JavaScript

Intermediate: Средние

Language_overview: Language overview

Data_structures: Структуры данных JavaScript

Equality: Проверки на равенство и когда их использовать

Closures: Замыкания

Advanced: Продвинутые

Inheritance: Наследование и цепочка прототипов

Strict_mode: Строгий режим

Memory_management: Управление памятью

Reference: Справочники

Global_Objects: Встроенные объекты

Operators: Выражения и операторы

Statements: Инструкции и объявления

Functions: Функции

Classes: Классы

Errors: Ошибки

More: Ещё

Execution_model: Execution model

Lexical_grammar: Лексическая грамматика

Enumerability: Перечисляемость и принадлежность свойств

Iteration_protocols: Протоколы перебора

Template_strings: Шаблонные строки

Trailing_commas: Висящие запятые

Deprecated_features: Устаревшие возможности

fr:

Technology_overview: Aperçu des technologies JavaScript

Tutorials: Tutoriels

Guide: Guide JavaScript

Guide_Introduction: Introduction

Guide_Grammar: Types et grammaire

Guide_Control_flow: Contrôle du flux et gestion des erreurs

Guide_Loops: Boucles et itération

Guide_Functions: Fonctions

Guide_Expressions: Expressions et opérateurs

Guide_Numbers: Numbers and strings

Guide_Dates: Representing dates & times

Guide_RegExp: Expressions rationnelles

Guide_Indexed_collections: Collections indexées

Guide_keyed_collections: Collections avec clés

Guide_Objects: Manipuler les objets

Guide_Classes: Using classes

Guide_Promises: Utiliser les promesses

Guide_Typed_arrays: Tableaux typés en JavaScript

Guide_Iterators_generators: Itérateurs et générateurs

Guide_Resource_management: Resource management

Guide_Internationalization: Internationalization

Guide_Meta: Métaprogrammation

Guide_Modules: Modules JavaScript

Intermediate: Intermédiaire

Language_overview: Language overview

Data_structures: Structures de données en JavaScript

Equality: Différents tests d'égalité

Closures: Fermetures (closures)

Advanced: Avancé

Inheritance: L'héritage et la chaîne de prototypes

Strict_mode: Mode strict

Memory_management: Gestion de la mémoire

Reference: Références

Global_Objects: Objets natifs

Operators: Expressions et opérateurs

Statements: Instructions et déclarations

Functions: Fonctions

Classes: Classes

Errors: Erreurs

More: Divers

Execution_model: Execution model

Lexical_grammar: Grammaire lexicale

Enumerability: Rattachement des propriétés

Iteration_protocols: Protocoles d'itération

Template_strings: Gabarits de chaînes de caractères

Trailing_commas: Virgules finales

Deprecated_features: Fonctionnalités dépréciées

zh-CN:

Technology_overview: JavaScript 技术概要

Tutorials: 教程

Guide: JavaScript 指南

Guide_Introduction: 介绍

Guide_Grammar: 语法和数据类型

Guide_Control_flow: 流程控制与错误处理

Guide_Loops: 循环与迭代

Guide_Functions: 函数

Guide_Expressions: 表达式与运算符

Guide_Numbers: 数字与字符串

Guide_Dates: 表达日期与时间

Guide_RegExp: 正则表达式

Guide_Indexed_collections: 索引集合类

Guide_keyed_collections: 带键的集合

Guide_Objects: 使用对象

Guide_Classes: 使用类

Guide_Promises: 使用 Promise

Guide_Typed_arrays: JavaScript 类型化数组

Guide_Iterators_generators: 迭代器和生成器

Guide_Resource_management: 资源管理

Guide_Internationalization: 国际化

Guide_Meta: 元编程

Guide_Modules: JavaScript 模块

Intermediate: 中级

Language_overview: 语言概述

Data_structures: JavaScript 数据结构

Equality: 如何正确判断相等性

Closures: 闭包

Advanced: 高级

Inheritance: 继承和原型链

Strict_mode: 严格模式

Memory_management: 内存管理

Reference: 参考

Global_Objects: 内置对象

Operators: 表达式和运算符

Statements: 语句和声明

Functions: 函数

Classes: 类

Errors: 错误

More: 更多

Execution_model: 运行模型

Lexical_grammar: 词法文法

Enumerability: 属性的可枚举性和所有权

Iteration_protocols: 迭代协议

Template_strings: 模板字符串

Trailing_commas: 尾后逗号

Deprecated_features: 已废弃的特性

ja:

Technology_overview: JavaScript 技術概説

Tutorials: チュートリアル

Guide: JavaScript ガイド

Guide_Introduction: 入門編

Guide_Grammar: 文法とデータ型

Guide_Control_flow: 制御フローとエラー処理

Guide_Loops: ループとイテレーター

Guide_Functions: 関数

Guide_Expressions: 式と演算子

Guide_Numbers: 数値と文字列

Guide_Dates: 日付と時刻の表現

Guide_RegExp: 正規表現

Guide_Indexed_collections: インデックス付きコレクション

Guide_keyed_collections: キー付きコレクション

Guide_Objects: オブジェクトの利用

Guide_Classes: クラスの使用

Guide_Promises: プロミスの使用

Guide_Typed_arrays: JavaScript 型付き配列

Guide_Iterators_generators: イテレーターとジェネレーター

Guide_Resource_management: リソース管理

Guide_Internationalization: 国際化

Guide_Meta: メタプログラミング

Guide_Modules: JavaScript モジュール

Intermediate: 中級編

Language_overview: 言語概要

Data_structures: JavaScript のデータ構造

Equality: 等値比較と同一性

Closures: クロージャ

Advanced: 上級編

Inheritance: 継承とプロトタイプチェーン

Strict_mode: 厳格モード

Memory_management: メモリー管理

Reference: リファレンス

Global_Objects: 組み込みオブジェクト

Operators: 式と演算子

Statements: 文と宣言

Functions: 関数

Classes: クラス

Errors: エラー

More: その他

Execution_model: 実行モデル

Lexical_grammar: 字句文法

Enumerability: プロパティの列挙可能性と所有権

Iteration_protocols: 反復処理プロトコル

Template_strings: テンプレート文字列

Trailing_commas: 末尾のカンマ

Deprecated_features: 非推奨の機能

ko:

Technology_overview: JavaScript 소개

Tutorials: "자습서:"

Guide: JavaScript 안내서

Guide_Introduction: 안내서 소개

Guide_Grammar: 문법과 자료형

Guide_Control_flow: 제어 흐름과 오류 처리

Guide_Loops: 루프와 반복

Guide_Functions: 함수

Guide_Expressions: 표현식과 연산자

Guide_Numbers: Numbers and strings

Guide_Dates: Representing dates & times

Guide_RegExp: 정규 표현식

Guide_Indexed_collections: index 기반의 컬렉션

Guide_keyed_collections: key 기반의 컬렉션

Guide_Objects: 객체로 작업하기

Guide_Classes: class 사용하기

Guide_Promises: promise 사용하기

Guide_Typed_arrays: JavaScript 형식화 배열

Guide_Iterators_generators: 반복기와 생성기

Guide_Resource_management: Resource management

Guide_Internationalization: Internationalization

Guide_Meta: 메타 프로그래밍

Guide_Modules: JavaScript 모듈

Intermediate: 중급서

Language_overview: JavaScript 재입문하기 (JS ​자습서)

Data_structures: JavaScript의 타입과 자료구조

Equality: 동치 비교 및 동일성

Closures: 클로저

Advanced: 고급서

Inheritance: 상속과 프로토타입

Strict_mode: 엄격한 모드

Memory_management: JavaScript 메모리 관리

Reference: "참고서:"

Global_Objects: 표준 내장 객체

Operators: 표현식 및 연산자

Statements: 문과 선언문

Functions: 함수

Classes: Classes

Errors: 오류

More: 기타

Execution_model: Execution model

Lexical_grammar: Lexical 문법

Enumerability: 열거성과 속성의 소유권

Iteration_protocols: Iteration 프로토콜

Template_strings: 템플릿 리터럴

Trailing_commas: Trailing commas

Deprecated_features: 제외 예정 기능과 제외된 기능

pt-BR:

Technology_overview: Visão geral das Tecnologias JavaScript

Tutorials: Tutoriais

Guide: Guia de JavaScript

Guide_Introduction: Introdução

Guide_Grammar: Gramática e tipos

Guide_Control_flow: Controle de fluxo e tratamento de erros

Guide_Loops: Repetição e iteração

Guide_Functions: Funções

Guide_Expressions: Expressões e operadores

Guide_Numbers: Numbers and strings

Guide_Dates: Representing dates & times

Guide_RegExp: Expressões Regulares

Guide_Indexed_collections: Coleções indexadas

Guide_keyed_collections: Coleções com chave (chave-valor)

Guide_Objects: Trabalhando com objetos

Guide_Classes: Using classes

Guide_Promises: Usando "promises"

Guide_Typed_arrays: Arranjos tipados em JavaScript

Guide_Iterators_generators: Iteradores e geradores

Guide_Resource_management: Resource management

Guide_Internationalization: Internationalization

Guide_Meta: Metaprogramação

Guide_Modules: JavaScript modules

Intermediate: Intermediário

Language_overview: Language overview

Data_structures: Estruturas de dados de JavaScript

Equality: Comparadores de igualdade e semelhança

Closures: Closures

Advanced: Avançado

Inheritance: Herança e a cadeia de "prototype"

Strict_mode: Strict mode - Modo estrito

Memory_management: Gerenciamento de memória

Reference: Referências

Global_Objects: Objetos pré-definidos

Operators: Expressões e operadores

Statements: Afirmações e declarações

Functions: Funções

Classes: Classes

Errors: Erros

More: Mais conteúdo

Execution_model: Execution model

Lexical_grammar: Gramática léxica

Enumerability: Enumerabilidade e domínio de propriedades

Iteration_protocols: Protocolos de iteração

Template_strings: Template literals

Trailing_commas: Trailing commas

Deprecated_features: Funcionalidades depreciadas