A widely-adopted JavaScript library has been found carrying a critical vulnerability which could allow threat actors to execute malicious code, remotely.

A critical vulnerability in the popular expr-eval JavaScript library, with over 800,000 weekly downloads on NPM, can be ...

Every developer eventually has a moment when JavaScript objects “click.” These structures hold data, define behavior, and connect everything from variables to complex web apps. Learning how objects ...

It’s a coin toss whether the Bank of Canada will cut its headline interest rate or hold it steady when it convenes this month. Markets have priced in 50-per-cent odds of either a rate hold or a ...

Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are by ...

Love it or loathe it, JSX has made a big impact on front-end engineering. Here's a code-first intro to the HTML-based JavaScript templating language. JSX is a way to write HTML inside of JavaScript, ...