JavaScript

Уроци

Научете се как да програмирате с JavaScript чрез ръководства и уроци.

За напълно начианещи

Разгледайте темата  Lеearning Area JavaScript topic ако искате да учите JavaScript, но нямате предишен опит в JavaScript или програмирането. Пълните налични модули са както следва:

JavaScript първи стъпки

Отговори на някои основни въпроси като "Какво е JavaScript?", "Как изглежда?" И "какво може да направи?", Заедно с обсъждане на ключови характеристики на JavaScript, като променливи, низове, числа и масиви.

JavaScript building blocks

Continues our coverage of JavaScript's key fundamental features, turning our attention to commonly-encountered types of code block such as conditional statements, loops, functions, and events.

JavaScript guide

JavaScript Guide

A much more detailed guide to the JavaScript language, aimed at those with previous programming experience either in JavaScript or another language.

Intermediate

Introducing JavaScript objects

The object-oriented nature of JavaScript is important to understand if you want to go further with your knowledge of the language and write more efficient code, therefore we've provided this module to help you.

Client-side web APIs

When writing client-side JavaScript for web sites or applications, you won't go very far before you start to use APIs — interfaces for manipulating different aspects of the browser and operating system the site is running on, or even data from other web sites or services. In this module we will explore what APIs are, and how to use some of the most common APIs you'll come across often in your development work. 

A re-introduction to JavaScript

An overview for those who think they know about JavaScript.

JavaScript data structures

Overview of available data structures in JavaScript.

Equality comparisons and sameness

JavaScript provides three different value-comparison operations: strict equality using ===, loose equality using ==, and the Object.is() method.

Advanced

Inheritance and the prototype chain

Explanation of the widely misunderstood and under-estimated prototype-based inheritance.

Strict mode

Strict mode defines that you can not use any variable before initializing it. It is a restricted variant of ECMAScript 5, for faster performance and easier debugging.

JavaScript typed arrays

JavaScript typed arrays provide a mechanism for accessing raw binary data.

Memory Management

Memory life cycle and garbage collection in JavaScript.

Concurrency model and Event Loop

JavaScript has a concurrency model based on an "event loop".

Reference

Browse the complete JavaScript reference documentation.

Standard objects

Get to know standard built-in objects Array, Boolean, Date, Error, Function, JSON, Math, Number, Object, RegExp, String, Map, Set, WeakMap, WeakSet, and others.

Expressions and operators

Learn more about the behavior of JavaScript's operators instanceof, typeof, new, this, the operator precedence, and more.

Statements and declarations

Learn how do-while, for-in, for-of, try-catch, let, var, const, if-else, switch, and more JavaScript statements and keywords work.

Functions

Learn how to work with JavaScript's functions to develop your applications.

Tools & resources

Helpful tools for writing and debugging your JavaScript code.

Firefox Developer Tools

Scratchpad, Web Console, JavaScript Profiler, Debugger, and more.

JavaScript Shells

A JavaScript shell allows you to quickly test snippets of JavaScript code.

TogetherJS

Collaboration made easy. By adding TogetherJS to your site, your users can help each other out on a website in real time!

Stack Overflow

Stack Overflow questions tagged with "JavaScript".

JavaScript versions and release notes

Browse JavaScript's feature history and implementation status.

JSFiddle

Edit JavaScript, CSS, HTML and get live results. Use external resources and collaborate with your team online.

Plunker

Plunker is an online community for creating, collaborating on and sharing your web development ideas. Edit your JavaScript, CSS, HTML files and get live results and file structure.