There are few of the technologies that come only to stay and Angular JS is one of them. Here is everything that you would like to know about Angular JS, as a developer, as a user and as a technology enthusiast!
What is Angular JS?
AngularJS is primarily aimed at building single page applications which are by virtue of their orientation more architecturally sorted and maintainable. Further, the only-29kb-size makes it highly compressed and easy to implement. The way it is designed makes it highly compatible with new generation tools and makes it work with them in a seamless manner.
Two Way Data Binding
Considered as one of the most useful and important features of Angular, Two-Way-Data-Binding goes with everything that modern web apps are all about. It reduces the number of refresh cycles by interlocking the resources of the View to those of the Model. This also cuts the amount of coding to less than 80% of that you do otherwise when you have to manipulate and respond to DOM through coding. This way this features makes your work less complex and synchronized.
Exclusively available with Angular, Directives are simply the app-separated stand alone elements that can be reused for DOM manipulations. Most importantly, this power-packed, reusable and highly useful feature allows you to define your own HTML syntax specific to your application.
AngularJS doesn’t use any rendering engine. Yes, you heard it right. Rather it works it out with browser with HTML templates parsed in the DOM, which acts as the input for AngularJS compiler. It traverses the DOM template which is now behaving as a rendering unit and makes it perform Directives. The input here is the browser DOM instead of HTML string, which is the one factor that clearly puts Angular ahead of other frameworks.
When you add service as a parameter Dependency Injection provides you an instance to help you develop, test and manage your application with ease, without having to do it manually. This saves a lot of time and you are able to put things up in a comprehensive order of preference to refer from.
Testing with AngularJS comes quite easy as this framework has kept everything in place keeping testability in preliminary notion at different layers of execution. The thorough test runner set-up allows great options to work with quality check and appraisal.
Why you should use AngularJS
Well, all the reasons mentioned above come strong with the Parallel Workflow offered by the framework. As a developer, you would always like to work within an environment that allows you to work on both designing and development, side by side. With AngularJS, developers can grab the data available and write properties and test around them with designers manipulating and crafting the developed application until they achieve the desired design, all on parallel basis and in a highly collaborative manner.
Further, handling dependencies comes easy with the dependency injections and dynamic loading with your app divided into multiple manageable modules. This allows you to just test the modules that you find important at that particular event and unfold your application to run in a full mode, leaving the rest of the testing to be done later on when needed.
As a developer, you would find structured UI as a great plus to work on the application design. With the declarative UI, you can confidently go ahead with different features and resources and validate your app to perfectly work with the interface. This will help you get the idea of how to place web components right and arrange for the functional resources to work with web application most appropriately.
All these features put together makes AngularJS a great way to conceptualize and convert far-reaching ideas into applications based on modern web needs. Using AngularJS makes sure you get the most authentic and rich supplies to work on advanced web needs, you don’t get to see easily otherwise.