Nov 7, 2023 · The JavaScript reference serves as a repository of facts about the JavaScript language. The entire language is described here in detail.

Mar 5, 2024 · JavaScript (JS) is a lightweight interpreted (or just-in-time compiled) programming language with first-class functions.

Apr 30, 2024 · The for statement creates a loop that consists of three optional expressions, enclosed in parentheses and separated by semicolons, ...

Dec 18, 2023 · The Array object, as with arrays in other programming languages, enables storing a collection of multiple items under a single variable name ...

Array.prototype.find() · Array.from() · Array.prototype.fill() · Array.prototype.includes()

Sep 25, 2023 · The with statement extends the scope chain for a statement.

Oct 4, 2023 · Generally speaking, a function is a "subprogram" that can be called by code external (or internal, in the case of recursion) to the function ...

Arrow function expressions · Method definitions · Get · The arguments object

Mar 9, 2024 · Classes are a template for creating objects. They encapsulate data with code to work on that data. Classes in JS are built on prototypes but ...

Static · Extends · Constructor · Method definitions

May 13, 2024 · JavaScript applications consist of statements with an appropriate syntax. A single statement may span multiple lines.

Var · If...else · Async function · Return

Apr 30, 2024 · A for...in loop only iterates over enumerable, non-symbol properties. Objects created from built–in constructors like Array and Object have ...