Overview: Strong fundamentals in data types, scope and closures boost interview performance.Understanding promises and event ...

Debouncing ensures a function is only called after a certain delay once the last event has fired. It's useful when you want to wait for the user to stop doing something. Throttling ensures a function ...

Google updated its JavaScript SEO documentation to clarify that noindex tags may prevent rendering and JavaScript execution, ...

Google updated its JavaScript SEO docs with new guidance on canonical URLs for JavaScript-rendered pages. Keep canonicals ...

A new campaign dubbed 'GhostPoster' is hiding JavaScript code in the image logo of malicious Firefox extensions counting more ...

Thirty years ago, Netscape and Sun Microsystems introduced JavaScript as a new, cross-platform scripting language for building internet applications. Brendan Eich, the language's original designer, ...

Google noted that if the HTTP status code is non-200 (for example, on error pages with 404 status code), rendering might be ...