Read e-book online Angular 2 By Example PDF

By Chandermani Arora

Detect every thing you must understand to construct your individual Angular 2 purposes the hands-on approach Angular 2 may also help you construct swifter, extra effective, and extra versatile cross-platform purposes. Angular 2 is understood for taking the ache out of javascript improvement, and allowing extra prepared, readable, and testable code. This publication builds 3 apps with various levels of complexity. It starts off with an easy ‘Guess the quantity’ online game, which serves as a platform to release you into the realm of Angular. subsequent, you'll learn how to build a well-liked ‘7-Minute work out’ app, masking the development blocks of Angular. the ultimate app, ‘Personal coach’ morphs the prevailing ‘7-Minute exercise routine’ right into a full-fledged own exercise routine builder and runner, protecting complex directive construction, that's the main basic and strong characteristic of Angular. as well as this, you are going to find out about testability and the framework constructs Angular presents to successfully attempt your app. The ebook concludes through giving you useful recommendation and necessary counsel that might turn out to be useful as you construct progressively more apps with Angular.

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Additional info for Angular 2 By Example

Example text

However, we think that you will see the advantages of using them as we work through the examples in this book. Putting it all together By following the Web Component standards and adding support for ES2015 and TypeScript, Angular gives us the ability to create web applications that implement the component design pattern. These components help realize the vision behind the standards of building large-scale applications through collections of self-describing and self-contained building blocks. We hope you will see in the examples in this book that Angular enables components to be constructed in a straightforward and declarative way that makes it easier for developers to implement them.

Following this pattern along with an intelligent use of directives will get you pretty close to components. So, the earlier versions of Angular allowed applications to be designed and built more logically. However, this approach was limited by the fact that the technologies used were not truly isolated. Instead, they all ended up being rendered without any true separation from other elements on the screen. What's new that enables Angular to use this pattern? By contrast, the newest version of Angular embraces recently emerging technologies, which make it possible to implement the component pattern more fully.

As we mentioned before, this means we will be importing Angular barrels containing multiple modules. Note The module bundles that Angular identifies as barrels are referred to as scoped packages in NPM. com/r/Angular2/ comments/4hk0f8/the_angular2_team_is_changing_the_repository_on/. Next, we identify the packages that we will be importing and their main entry points. ts will be the entry point and ts will be the default extension since we are using TypeScript for it. js', defaultExtension: 'js' }, }, These packages will be all we need to run our application.

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Angular 2 By Example by Chandermani Arora

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