How to Utilize Brilliant Features of AngularJS to Create a High-Tech Web Application

AngularJs, an open source Javascript framework, makes use of Model-view-Controller (MVC) architecture, data binding, and dependency injection. This helps in getting a robust structure for advanced web apps. AngularJS has it all that is needed to create dynamic apps without relying on third-party libraries. Within a short period, AngularJS has been successful in creating an active community. This has resulted in the creation of a number of components of AngularJS on popular libraries including Bootstrap, and jQuery UI.

AngularJS is the next generation framework. Each and every tool has been designed in a way to work perfectly with other tool in a synced fashion. It lays emphasis on making HTML markup dynamic and more beneficial for web developers. This gives them a model structure from which number of components can be conveniently created. This post lists the reasons why you must use AngularJS while accomplishing your projects.

Angular JsMVC Architecture

Majority of frameworks implement MVC by directing you to divide your application into MVC components. You are then required to write code to string them collectively again. This results in rework. With Angular, you will be directed to split your application into MVC elements but the remaining work is done by it. Hence, Angular looks after the work of managing your elements and also serves as a pipeline linking them.

Two Way Data Binding

This is a very useful feature merged in a JavaScript framework. Two-way data binding is done using “ng-model”. With this kind of binding you can permanently bind the view with the model and bring down fresh cycles. This greatly reduces the amount of code. The two-way process starts functioning-changes made in view will get reflected in the model, and vice versa.

HTML Template

AngularJS is not dependent on a rendering engine. In fact, it makes use of browser parseable .html files for its partials. The HTML templates are parsed in the DOM (Document Object Model). This parsing is performed by browsers. The DOM now becomes an input for AngularJS compiler. Later, Angular spans across the DOM template for rendering referred to as Directives. Here the input would be browser DOM and not HTML string. This serves as a remarkable differentiating factor between angular and other frameworks.

Directives

The strength of AngularJS lies in directives which are reusable elements segregated from the application. Directives conduct all DOM changes. You can also elongate HTML to meet your requirements of modern web apps with the help of directives. They help you define your page structure with the data available in a specific scope.

Available only in AngularJS, Directives are unique, useful, and powerful. They make it possible to create new HTML syntax applicable to your apps.

Dependency Injection

This powerful feature of AngularJS helps developers to develop, test, and regulate apps. It helps carry out traditional Angular services on client side. This brings down the load on server and makes the web application faster.

With AngularJS you can conveniently manage dependencies as you can classify your web application into logical modules which are inter dependent and can be segregated initially. You can then work only on that module in which you are interested. Hence, with AngularJS everything from application development to testing becomes easy. Throughout Angular Dependency Injection is pervasive. This lets you include a specific dependency, based on a parameter, to AngularJS service function.

Testing

AngularJS team desires code to be written with JavaScript to come out with a potent set of tests. This forms one of the major reasons behind the testability aspect of AngularJS design. This makes it easy for developers to test AngularJS apps. AngularJS is written from the scratch to ensure that it is testable. It even offers an end-to-end and unit test runner setup.

Declarative UI

Angular JS makes use of HTML to define the application’s UI. HTML, being a declarative language, is more intuitive and less perplexing than Javascript, wherein the interface has been defined in a structured way. HTML results in a structured UI, which is intuitive and can be changed easily. AngularJS mainly lets you focus on what is being presented instead of emphasizing on the way it is being presented.

In order to simplify application development and testing, it considers a declarative approach. This is accomplished by adjusting and elongating traditional HTML. You can declare your application’s user interface and enter markup directly into HTML. This enables keeping imperative logic separated from the presentation logic.

Flexibility with Filters

Akin to directives are filters. They are standalone functions which ease transformation of data.
Prior to the data reaching the view, they filter the data and search for tasks including executing pagination, formatting diverse decimal points, overturning a text string, and filtering an array on the basis of conditions, etc.

You can also utilize filters in services, controllers, and directives. You may apply them to expressions in view templates. With filters you can comprehend the basis of UI and the way data is being formed. Ensuring flexibility and resourcefulness, you can create a sortable HTML table sans writing a single line of JavaScript code.

Hence, it can be rightly concluded that AngularJS is a powerful platform. The utilization of AngularJS results in a high-performing, flexible, and effective codebase for front end. With AngularJS framework a number of incredible features, not present in any JavaScript frameworks, can be availed of.  This well-managed Javascript framework offers rejuvenating experience to end users.

About Author:

Michael Waugh is a Tech Blogger & work with Potenza Global Solutions. PGS is leading WordPress Development Company that involves a team of expert open source programmers and designers who are trained to deliver web projects with great professionalism.

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