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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.
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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.
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