O'Reilly prints all of its Indian Reprints in grayscale. This book is for you if you want to learn how to create effective React applications. This updated edition offers best practises and patterns for building contemporary React code, and is ideal for web developers and software engineers who comprehend how JavaScript, CSS, and HTML function in the browser. React or functional JavaScript are not prerequisites. Authors Alex Banks and Eve Porcello demonstrate how to build user interfaces (UIs) for large-scale, data-driven websites that can elegantly display changes without page reloads using their learning road map. Additionally, you'll learn how to use functional programming and the most recent ECMAScript capabilities. You'll realise just how helpful this hands-on guide is once you learn how to create React components.