Description

iliakan

opened on Sep 29, 2019

Issue body actions

Maintainer List

@xatshepsut

For New Translators

Please read this first (click to open)

To translate an article:

1. Check that no one else has claimed your article in the checklist below.
2. Comment below with the title of the article that you would like to translate, exactly as listed, e.g. An Introduction to JavaScript.
   • Please take only one article at a time.
3. Fork this repo, translate the article in your fork and submit a pull request!
   • The pull request title should be same as the article, e.g. An Introduction to JavaScript (just like comment)

Please be prompt with your translations! If you find that you can't commit any more, let maintainers know so they can assign the page to someone else.

For Maintainers

Click to open

We recommend that a translation has 2 reviews to be merged.

Please let others know what you do, on community boards and chats, invite them to join. Translations become better if more people see them.

Translations are tracked below, like this:

• Home Page (@iliakan) Armenian Translation Progress #1

Our helpful bot watches comments and adds the translator nick and PR id, marks completed, when PR is merged. You can read the details at https://javascript.info/translate/bot.

If something doesn't work right, please contact @iliakan.

Team translation

More details about team translation: https://javascript.info/translate/bot.

Only maintainers can check/uncheck items below. If you're not, please write in a comment what you take to translate, the title, exactly as in the list.

The JavaScript language

An introduction

• An Introduction to JavaScript
• Manuals and specifications (@bugron) Manuals and specifications #67
• Code editors (@bugron) Code editors #68
• Developer console (@ArthurHakobyan) Developer console #70

JavaScript Fundamentals

• Hello, world! (@bugron) Hello, world! #71
• Code structure (@bugron) Code structure #72
• The modern mode, "use strict" (@bugron) The modern mode, "use strict" #73
• Variables (@bugron) Variables #79
• Data types (@arthur-gyulabyan) Data types #77
• Interaction: alert, prompt, confirm (@arthur-gyulabyan) Data types #77
• Type Conversions (@arthur-gyulabyan) Type Conversions #78
• Basic operators, maths (@ArMinasyan) Basic operators, maths #85
• Comparisons (@ArMinasyan) Comparisons #81
• Conditional branching: if, '?' (@galenteryan ) Conditional branching: if, '?' #123
• Logical operators (@vahmelk99) Logical operators #82
• Nullish coalescing operator '??' (@vahmelk99) Nullish coalescing operator '??' #83
• Loops: while and for (@vahmelk99) Loops: while and for #84
• The "switch" statement
• Functions
• Function expressions (@galenteryan) Function expressions #120
• Arrow functions, the basics (@galenteryan) Arrow functions, the basics #128
• JavaScript specials (@galenteryan) JavaScript specials #129

Code quality

• Debugging in the browser
• Coding Style
• Comments
• Ninja code
• Automated testing with Mocha
• Polyfills and transpilers

Objects: the basics

• Objects
• Object references and copying
• Garbage collection
• Object methods, "this"
• Constructor, operator "new"
• Optional chaining '?.'
• Symbol type
• Object to primitive conversion

Data types

• Methods of primitives
• Numbers
• Strings
• Arrays
• Array methods
• Iterables
• Map and Set
• WeakMap and WeakSet
• Object.keys, values, entries
• Destructuring assignment
• Date and time
• JSON methods, toJSON

Advanced working with functions

• Recursion and stack
• Rest parameters and spread syntax
• Variable scope, closure
• The old "var"
• Global object
• Function object, NFE
• The "new Function" syntax
• Scheduling: setTimeout and setInterval
• Decorators and forwarding, call/apply
• Function binding
• Arrow functions revisited

Object properties configuration

• Property flags and descriptors
• Property getters and setters

Prototypes, inheritance

• Prototypal inheritance
• F.prototype
• Native prototypes
• Prototype methods, objects without proto

Classes

• Class basic syntax
• Class inheritance
• Static properties and methods
• Private and protected properties and methods
• Extending built-in classes
• Class checking: "instanceof"
• Mixins

Error handling

• Error handling, "try...catch"
• Custom errors, extending Error

Promises, async/await

• Introduction: callbacks
• Promise
• Promises chaining
• Error handling with promises
• Promise API
• Promisification
• Microtasks
• Async/await

Generators, advanced iteration

• Generators
• Async iteration and generators

Modules

• Modules, introduction
• Export and Import
• Dynamic imports

Miscellaneous

• Proxy and Reflect
• Eval: run a code string
• Currying
• Reference Type
• BigInt
• Unicode, String internals
• WeakRef and FinalizationRegistry

Browser: Document, Events, Interfaces

Document

• Browser environment, specs
• DOM tree
• Walking the DOM
• Searching: getElement*, querySelector*
• Node properties: type, tag and contents
• Attributes and properties
• Modifying the document
• Styles and classes
• Element size and scrolling
• Window sizes and scrolling
• Coordinates

Introduction to Events

• Introduction to browser events
• Bubbling and capturing
• Event delegation
• Browser default actions
• Dispatching custom events

UI Events

• Mouse events
• Moving the mouse: mouseover/out, mouseenter/leave
• Drag'n'Drop with mouse events
• Pointer events
• Keyboard: keydown and keyup
• Scrolling

Forms, controls

• Form properties and methods
• Focusing: focus/blur
• Events: change, input, cut, copy, paste
• Forms: event and method submit

Document and resource loading

• Page: DOMContentLoaded, load, beforeunload, unload
• Scripts: async, defer
• Resource loading: onload and onerror

Miscellaneous

• Mutation observer
• Selection and Range
• Event loop: microtasks and macrotasks

Frames and windows

• Popups and window methods
• Cross-window communication
• The clickjacking attack

Binary data, files

• ArrayBuffer, binary arrays
• TextDecoder and TextEncoder
• Blob
• File and FileReader

Network requests

• Fetch
• FormData
• Fetch: Download progress
• Fetch: Abort
• Fetch: Cross-Origin Requests
• Fetch API
• URL objects
• XMLHttpRequest
• Resumable file upload
• Long polling
• WebSocket
• Server Sent Events

Storing data in the browser

• Cookies, document.cookie
• LocalStorage, sessionStorage
• IndexedDB

Animation

• Bezier curve
• CSS-animations
• JavaScript animations

Web components

• From the orbital height
• Custom elements
• Shadow DOM
• Template element
• Shadow DOM slots, composition
• Shadow DOM styling
• Shadow DOM and events

Regular expressions

• Patterns and flags
• Character classes
• Unicode: flag "u" and class \p{...}
• Anchors: string start ^ and end $
• Multiline mode of anchors ^ $, flag "m"
• Word boundary: \b
• Escaping, special characters
• Sets and ranges [...]
• Quantifiers +, *, ? and {n}
• Greedy and lazy quantifiers
• Capturing groups
• Backreferences in pattern: \N and \k<name>
• Alternation (OR) |
• Lookahead and lookbehind
• Catastrophic backtracking
• Sticky flag "y", searching at position
• Methods of RegExp and String

Activity

1. iliakan

   pinned this issue on Sep 29, 2019
2. vhgn commented on Sep 30, 2019

   

   vhgn

   on Sep 30, 2019

   More actions

   An Introduction to JavaScript
3. javascript-translate-bot commented on Sep 30, 2019

   

   javascript-translate-bot

   on Sep 30, 2019

   More actions

   Error: the article already translated in the Progress Issue ⁉️
4. vhgn

   assigned

   vhgn

   and unassigned

   vhgn

   on Sep 30, 2019
5. javascript-translate-bot

   added a commit that references this issue on Dec 2, 2019

   Merge pull request #1 from javascript-tutorial/master

   d0b0a4a
6. bugron commented on Feb 24, 2021

   

   bugron

   on Feb 24, 2021

   Contributor

   More actions

   Manuals and specifications

   Reacted by JavaScript Translate Bot
7. bugron commented on Feb 25, 2021

   

   bugron

   on Feb 25, 2021

   Contributor

   More actions

   Code editors

   Reacted by JavaScript Translate Bot
8. ArthurHakobyan commented on Mar 2, 2021

   

   ArthurHakobyan

   on Mar 2, 2021

   Contributor

   More actions

   Developer Console
9. bugron commented on Mar 2, 2021

   

   bugron

   on Mar 2, 2021

   Contributor

   More actions

   Hello, world!

   Reacted by JavaScript Translate Bot
10. bugron commented on Mar 6, 2021

    

    bugron

    on Mar 6, 2021

    Contributor

    More actions

    Code structure

    Reacted by JavaScript Translate Bot
11. bugron commented on Mar 8, 2021

    

    bugron

    on Mar 8, 2021

    Contributor

    More actions

    The modern mode, "use strict"

    Reacted by JavaScript Translate Bot
12. www-learn-en

    added a commit that references this issue on Mar 15, 2021

    Merge pull request #1 from knoxj1/knoxj1-patch-1

    ff9e2e2
13. bugron commented on Mar 20, 2021

    

    bugron

    on Mar 20, 2021

    Contributor

    More actions

    Variables

    Reacted by JavaScript Translate Bot
14. arthur-gyulabyan commented on Jul 6, 2021

    

    arthur-gyulabyan

    on Jul 6, 2021

    Contributor

    More actions

    Data types

    Reacted by JavaScript Translate Bot
15. 24 remaining items

16. xatshepsut commented on Sep 19, 2025

    

    xatshepsut

    on Sep 19, 2025

    More actions

    Hey,
    @iliakan, @vhgn (others don't appear to be active on github)

    Checking in, since there was no reply for weeks.
    Is this repository no longer maintained?
17. iliakan commented on Sep 19, 2025

    

    iliakan

    on Sep 19, 2025

    MemberAuthor

    More actions

    I think it's not maintained =(
18. xatshepsut commented on Sep 19, 2025

    

    xatshepsut

    on Sep 19, 2025

    More actions

    @iliakan,
    Can I volunteer as a maintainer? Will I be able to contribute as translator in that case?
19. iliakan commented on Sep 19, 2025

    

    iliakan

    on Sep 19, 2025

    MemberAuthor

    More actions

    I don't see much about you on github, do you have enough experience and understanding of JS?
20. xatshepsut commented on Sep 19, 2025

    

    xatshepsut

    on Sep 19, 2025

    More actions

    @iliakan,
    I'm no JS expert, but I should have ~4-5 years of work experience with JS. Here's my linkedin profile.
21. xatshepsut commented on Sep 20, 2025

    

    xatshepsut

    on Sep 20, 2025

    More actions

    Functions
22. bugron commented on Jan 20, 2026

    

    bugron

    on Jan 20, 2026

    Contributor

    More actions

    Functions

    @xatshepsut if you're still interested in contributing the translation, I can help review it.
23. xatshepsut commented on Jan 21, 2026

    

    xatshepsut

    on Jan 21, 2026

    More actions

    Functions

    @xatshepsut if you're still interested in contributing the translation, I can help review it.

    Hi @bugron,
    Yes, that would be great! I'm planning to work on this early next month.

    Reacted by Arsen Melikyan
24. xatshepsut commented on Feb 26, 2026

    

    xatshepsut

    on Feb 26, 2026

    More actions

    Hi @bugron,

    Just a quick update. I haven't forgotten about this task, still planning to do the translation. Unfortunately, hadn't time this month. Will let you know once there's something to review.

    Btw, if you want to work on 'Functions' translation, I don't mind and can review. Haven't done any meaningful work yet anyway.
25. mikayel00 commented on May 21, 2026

    

    mikayel00

    on May 21, 2026

    Contributor

    More actions

    Debugging in the browser
26. nazelizurna commented on Oct 14, 2026

    

    nazelizurna

    on Oct 14, 2026

    More actions

    Coding Style
27. xatshepsut commented on Oct 17, 2026

    

    xatshepsut

    on Oct 17, 2026

    More actions

    @nazelizurna , @mikayel00 , I can help review the translations.

    Reacted by Mikayel and nazelizurna
28. xatshepsut commented on Oct 17, 2026

    

    xatshepsut

    on Oct 17, 2026

    More actions

    @iliakan , seems like the bot that marks articles "in progress" here is not getting activated. Can you please hint how to troubleshoot or help resolve it? I'm a maintainer.
29. nazelizurna commented on Oct 20, 2026

    

    nazelizurna

    on Oct 20, 2026

    More actions

    Comments
30. nazelizurna commented on Oct 20, 2026

    

    nazelizurna

    on Oct 20, 2026

    More actions

    Ninja code

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