Finally, the wait is over! The long awaited official release of Angular 2 is now live after its initial development in 2014. The release was launched by Brad Green on September 15. This time, Google have taken care of its framework that is completely revamped from its predecessor to transform the world of web.
With overwhelming response for launch of Angular 2, itâ€™s clear that market is ready to jump in and adopt the technology, and willing to embrace the new version of the most flexible and robust platform. While most online retailers are ready to upgrade to the new version, some are unaware of what Angular 2 brings with it.
Angular JS first solved the problem of how to develop for emerging web, however, after six years the challenges faced by todayâ€™s developers have changed immensely. Following the need to solve the sophistication, Angular 2 introduces a number of new features and better support for modern website and app development.
Now the question remains â€œIs Angular 2.0 worth the upgrade?â€ Well, take a look below.
Optimized for Mobile
Letâ€™s start with the very first thing – home page. It says one framework, mobile and desktop. This means that Angular 2.0 is going to serve as a mobile-first framework to encourage mobile app development.
The platform has been optimized for mobile performance, fewer CPU cycles and boasting improved memory efficiency. The new version supports touch and gesture events across modern mobile and other compact devices. The latest version has been tested and found faster than Blaze, React, and of course the latest version of Angular (v. 1.4.2) in a database-oriented test.
Angular 2 will also support native desktop apps for Linux, Windows and Mac operating systems.
When it came to loading modules or deciding between WebPack or Require.js, Angular 1 created a fair share of headaches. Fortunately, these decisions are removed from the latest version of Angular as this shies away from ineffective modules to make room for performance improvements.
The System.js provides environment for loading Common, ES6, and AMD modules.
Well, here comes the huge perk: Angular 2 fully embraces Typescript. If youâ€™re unfamiliar with the TypeScript Langbuilds, let me give you a brief intro â€“ It incorporates a variety of additional tools to your ability to write in modern JS, refactor code, and compile to older versions depending on the browser request. This makes it easier to scale large projects and its in-built code completion tool saves you time from having to look up features from the libraries.
Developers utilizing Angular 2 can enjoy the TypeScript functionality and all of its affiliated libraries. This makes it simple to integrate database interfaces like MongoDB via TypeScript support. Developers can implement the library in the angular 2 project seamlessly with libraries like React.
Components in, $scope out
With Angular 2, thereâ€™s really no need to worry about the controllers and $scope. This latest version of Angular brings with it the components to make it easier to build complex web apps and pages. Using the directives (DOMs) and components (templates), developers can build individual component classes that act as isolated parts of pages.
With these changes, Angular 2 is able to provide a better functionality and be easier to build your web applications from scratch. Itâ€™s possible with Angular 2 to write code that wonâ€™t interfere with other pieces of code within the component itself.
The Bottom Line
If youâ€™ve been in a fix â€œWeather to upgrade to Angular 2 or not?â€ itâ€™s clearly a smart choice to move with the flow and adopt the advanced technology as Angular 2 focuses on the deeper aspects of development process. The teams that initially worded on angular 1 is also working on Angular 2, leading to some additional familiarity.