文件名称:Learning Angular 2.pdf
文件大小:10.68MB
文件格式:PDF
更新时间:2021-03-05 05:04:10
Angular Angular2 JavaScript FrontEnd
Over the past years, Angular 1.x has became one of the most ubiquitous JavaScript frameworks for building cutting edge web applications, either big or small. At some point, its shortcomings with regard to performance and scalability became too prominent as soon as applications grew in size and complexity. Angular 2 was then conceived as a full rewrite from scratch to fulfill the expectations of modern developers, who demand blazing fast performance and responsiveness in their web applications. Angular 2 has been designed with modern web standards in mind and allows full flexibility when picking up your language of choice, providing full support for ES6 and TypeScript, but working equally well with today's ES5, Dart, or CoffeeScript. Its built-in dependency injection functionalities let the user build highly scalable and modular applications with an expressive and self-explanatory code, turning maintainability tasks into a breeze, while simplifying test- driven development to the max. However, where Angular 2 stands out is when it shows off its unparalleled level of speed and performance, thanks to its new change detection system that is up to five times faster than its previous incarnation. Cleaner views and an unsurpassed standards-compliant templating syntax compound an endless list of powerful features for building the next generation of web mobile and desktop apps. Angular 2 is here to stay and will become a game changer in the way modern web applications are envisioned and developed in the years to come. However, and due to its disruptive design and architecture, learning Angular 2 might seem a daunting effort to newcomers. This is where this book comes in—its goal is to avoid bloating the reader with API references and framework descriptions, but to embrace a hands-on approach, helping the reader learn how to leverage the framework to build stuff that matters right from day one. This is learning by doing right from the start. This book aims to give developers a complete walkthrough of this new platform and its TypeScript-flavored syntax by building a web project from back to forth, starting from the basic concepts and sample components and iterating on them to build up more complex functionalities in every chapter until we launch a complete, tested, production-ready sample web application by the end of the book.