JavaScript variables hold a wide variety of information and can be used with virtually any data type. Here's how to use variables to store numbers, text strings, objects, and more.

JavaScript's versatility makes it useful for webpages and web servers, but also functional programming. This tutorial shows how to implement JavaScript functional programming.

Coder uses JavaScript console to create interactive book review Programmer Robin Sloan has used a web-based JavaScript console to produce an interactive review of Ellen Ullman’s book “Close to ...

New research shows Microsoft TypeScript's popularity is rocketing and that nearly all JavaScript developers are worried about open-source security.

With its asm.js project, Mozilla is promoting a subset of JavaScript intended to improve Web application performance and extend C and C++ applications to the Web. Asm.js can be used as a low-level ...

A security researcher has developed a technique that enables him to use javascript and timing attacks to steal browser data.

Yearly report finds explosion of GenAI projects, new users from outside the coding community responsible for boost There's been an upset in the Octoverse, as Python has unseated JavaScript as the most ...

The makers of the widely used JavaScript server-side runtime, Node.js, have released Deno 1.0, a new runtime for JavaScript and TypeScript that addresses "design mistakes" in Node.js. The Deno ...

We all remember the litany from various math classes we’ve taken, where frustration at a failure to understand a difficult concept bubbles over into the classic, “When am I ever going t… ...