Professional JavaScript for Web Developers, 5th edition, is the gold-standard in intermediate-to-advanced JavaScript programming development books. The author dives directly into the inner workings of JavaScript to help you clean up your code and become a more sophisticated and talented JavaScript developer. From object-oriented programming and inheritance to combining JavaScript with HTML and other markup languages, expert computer engineer Matt Frisbie walks you through everything you need to know to level-up your JavaScript game.

 This new edition is updated to include ECMAScript 2023 and later standard releases, the most useful techniques, and a relentless focus on code that works seamlessly in mobile web browsers and with the latest common frameworks and libraries. With this book, you will:

• Get up to date with ECMAScript 2023
• Get acquainted with the newest frameworks and libraries
• Explore advanced topics such as web animation, workers, and the latest APIs
• Get a head start on future ES releases
• Learn to use modern syntax and best practices
• Understand how to optimize performance in JavaScript applications
• Master asynchronous programming patterns using promises, generators, and async/await

 Perfect for those who think they already know JavaScript “pretty well,” Professional JavaScript for Web Developers, 5th edition, is the pro-level update that intermediate and advanced web developers have been waiting for.