TECHNOLOGY INDEX / REFERENCELANGUAGE / WEB RUNTIMEPROGRAMMING LANGUAGE
REFERENCE / JAVASCRIPT

JavaScript

JavaScript is a dynamic, cross-platform programming language used by web browsers and other runtimes to execute application logic and respond to user input.

WHAT IT DOES / 01

LOGIC FOR
THE LIVE WEB.

It connects program logic to browser APIs, documents, graphics, audio, network requests and interactive controls.

KEY CONCEPTS / 02

THE CORE
IDEAS.

  1. 01

    MODULES

    Split an application into reusable files with explicit imports and exports.

  2. 02

    EVENTS

    React to user input, network results, timers and changes in the browser environment.

  3. 03

    ASYNC WORK

    Use promises and asynchronous functions for operations that complete over time.

KEEP EXPLORING / 03

OFFICIAL
RESOURCES.

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