
Yet the language is significantly more nuanced, powerful, and complex than one would initially believe. Indeed, building basic JavaScript functionality into a web page is a fairly straightforward task for any experienced software developer, even if they’re new to JavaScript. JavaScript has become ubiquitous in the world of web app development and is therefore an increasingly important skill to master.Īt first, JavaScript may seem quite simple. Powerful JavaScript-based libraries and frameworks for single page application (SPA) development, graphics and animation, and server-side JavaScript platforms are nothing new. That’s why JavaScript issues, and finding the mistakes that cause them, are at the forefront for web developers. Today, JavaScript is at the core of virtually all modern web applications. It has been modified to include recent sources and to align with our current editorial standards. Editor’s note: This article was updated by our editorial team on January 18, 2023.
