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[iliakan]

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@otmon76, @danipoma

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The JavaScript language

An introduction

• An Introduction to JavaScript (@otmon76) An Introduction to JavaScript #6
• Manuals and specifications (@otmon76) Manuals and specifications #3
• Code editors (@otmon76) Code editors, Developer console #5
• Developer console (@otmon76) Code editors, Developer console #5

JavaScript Fundamentals

• Hello, world! (@otmon76) Hello, world! #66
• Code structure (@otmon76) Code structure #67
• The modern mode, "use strict" (@otmon76) The modern mode, "use strict" #68
• Variables (@otmon76) Variables #71
• Data types (@otmon76) Data types #70
• Interaction: alert, prompt, confirm (@otmon76) Interaction: alert, prompt, confirm #72
• Type Conversions (@otmon76) Type Conversions #73
• Basic operators, maths (@otmon76) Basic operators, maths #74
• Comparisons (@otmon76) Comparisons #75
• Conditional branching: if, '?' (@otmon76) Conditional branching: if, '?' #76
• Logical operators (@otmon76) Logical operators #77
• Nullish coalescing operator '??' (@otmon76) Nullish coalescing operator '??' #78
• Loops: while and for (@otmon76) Loops: while and for #79
• The "switch" statement (@otmon76) The "switch" statement #80
• Functions (@otmon76) Functions #81
• Function expressions (@otmon76) Function expressions #82
• Arrow functions, the basics (@otmon76) Arrow functions, the basics #83
• JavaScript specials (@otmon76) JavaScript specials #84

Code quality

• Debugging in the browser (@otmon76) Debugging in the browser #95
• Coding Style (@otmon76) Coding Style #97
• Comments (@otmon76) Comments #98
• Ninja code (@otmon76) Ninja code #99
• Automated testing with Mocha (@otmon76) Automated testing with Mocha #100
• Polyfills and transpilers (@otmon76) Polyfills and transpilers #110

Objects: the basics

• Objects (@otmon76)
• Object references and copying (@otmon76) Object references and copying #119
• Garbage collection (@otmon76) Garbage collection #120
• Object methods, "this" (@otmon76) Object methods, "this" #121
• Constructor, operator "new" (@otmon76) Constructor, operator "new" #122
• Optional chaining '?.' (@otmon76)
• Symbol type (@otmon76) Symbol type #124
• Object to primitive conversion (@otmon76) Object to primitive conversion #125

Data types

• Methods of primitives (@otmon76)
• Numbers (@otmon76)
• Strings (@otmon76)
• Arrays (@otmon76)
• Array methods (@otmon76)
• Iterables (@otmon76)
• Map and Set (@otmon76)
• WeakMap and WeakSet (@otmon76)
• Object.keys, values, entries (@otmon76)
• Destructuring assignment (@otmon76)
• Date and time (@otmon76)
• JSON methods, toJSON (@otmon76)

Advanced working with functions

• Recursion and stack (@otmon76)
• Rest parameters and spread syntax (@otmon76)
• Variable scope, closure (@otmon76)
• The old "var" (@otmon76)
• Global object (@otmon76)
• Function object, NFE (@otmon76)
• The "new Function" syntax (@otmon76)
• Scheduling: setTimeout and setInterval (@otmon76)
• Decorators and forwarding, call/apply (@otmon76)
• Function binding (@otmon76)
• Arrow functions revisited (@otmon76)

Object properties configuration

• Property flags and descriptors (@otmon76)
• Property getters and setters (@otmon76)

Prototypes, inheritance

• Prototypal inheritance (@otmon76)
• F.prototype (@otmon76)
• Native prototypes (@otmon76)
• Prototype methods, objects without proto (@otmon76)

Classes

• Class basic syntax (@otmon76)
• Class inheritance (@otmon76)
• Static properties and methods (@otmon76)
• Private and protected properties and methods (@otmon76)
• Extending built-in classes (@otmon76)
• Class checking: "instanceof" (@otmon76)
• Mixins (@otmon76)

Error handling

• Error handling, "try...catch" (@otmon76)
• Custom errors, extending Error (@otmon76)

Promises, async/await

• Introduction: callbacks (@otmon76)
• Promise (@otmon76)
• Promises chaining (@otmon76)
• Error handling with promises (@otmon76)
• Promise API (@otmon76)
• Promisification (@otmon76)
• Microtasks (@otmon76)
• Async/await (@otmon76)

Generators, advanced iteration

• Generators (@otmon76)
• Async iteration and generators (@otmon76)

Modules

• Modules, introduction (@otmon76)
• Export and Import (@otmon76)
• Dynamic imports (@otmon76)

Miscellaneous

• Proxy and Reflect (@otmon76)
• Eval: run a code string (@otmon76)
• Currying (@otmon76)
• Reference Type (@otmon76)
• BigInt (@otmon76)

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

[otmon76]

An Introduction to JavaScript

[javascript-translate-bot]

Error: the article already translated in the Progress Issue ⁉️

[danipoma]

Hello, world!

[danipoma]

Objects

[otmon76]

Polyfills