AngularJS is a JavaScript framework that is popularly used for front-end web development. AngularJS was developed by Google and aims to make the whole process of front-end web development a lot easier. It was launched in the year 2012 and has become widely popular in the developer community.
This framework is proffered for its front-end development for a number of reasons. It’s simple to use and has some powerful tools that make the development process much more efficient. These tools also seamlessly work together in tandem providing you with an efficiently compiled program. Given below are some of the facts about AngularJS that makes it the best for web development.
Requires Writing less Code
As is made clear by the above characteristics, AngularJS needs a lot less coding than others. You don’t have to write code to connect the MVC layers; you don’t have to write separate codes for the view manually, directives are separate from the app code and can be written parallelly etc. All of these collectively decrease the amount of coding that is required, significantly. This also saves up your developer costs making your AngularJS hires the most cost effective. To become AngularJS developer, one can join AngularJS Course in Noida.
Unit Testing assures Quality Code
One of the best features of AngularJS is the fact that it makes use of a unit testing technique that helps user produce high quality applications. The code is divided into the smallest testable parts i.e. units. This also helps you easily detect any flaws or mistakes in each line of the code.
Using Angular’s module that provides mocking for tests, mock units are injected and tested to see if the request is returned with the expected data. This helps you make sure that each and every component of your application works exactly as required.
The MVC Architecture is Perfect
MVC stands for Model View Architecture which is a software pattern to develop applications. The model layer manages the application data; the view layer is responsible for the display of this data while the controller is what connects the model and the view layer. To learn more about MVC, you can join angular training course.
In normal MVC architectures, you have to split your app into these three components and then write code to connect them too. However, in AngularJS, all you have to do is split the application into MVC and it does the rest. This saves up a significant amount of time in coding.
Data Binding is Efficient
Data binding in AngularJS is a two way street. This means that the view layer of the architecture is always an exact representation of the model. Unlike in other applications, the model and view layers are continuously updated to remain in sync with one another.
So any changes you make in your model layer will automatically be reflected in your view layer and vice versa. This again saves a significant amount of time in coding the connection between the two whenever a change is made.
It is developed by Google
Google is the pioneer of the internet age and you know when there’s something that Google develops, it will be great. AngularJS is maintained by a dedicated team of highly skilled engineers who are readily available to solve any issues related to the framework. Since this also provides a large community to learn from, you can also find a number of highly skilled and expert AngularJS developers spread across the world to assist you.
Although the list could go on, these 5 features are compelling enough to prove the point. AngularJS has become the dominant JavaScript framework in the world of professional web development. It helps you create a powerful and unique web application that is yet easy to use and maintain. Given these advantages, it definitely becomes hard not to prefer AngularJS for your projects.
Both NodeJS and AngularJS are widely used and open source JavaScript-based technologies.
AngularJS is a JavaScript framework, whereas NodeJS is a cross-platform runtime environment.As a client-side JavaScript framework, AngularJS Angular enables developers to create dynamic web applications based on model-view-controller (MVC) architectural pattern and using HTML as a template language.At the same time, NodeJS helps programmers to build scalable server-side applications by using JavaScript as a server-side programming language.
Hence, NodeJS and AngularJS differ from each other in the category of architecture, functionality, performance, and usage.To get in-Depth knowledge on Nodejs you can enroll for a live demo on Nodejs Online TrainingNodeJS Vs AngularJS: Understanding Important Differences Between NodeJS And AngularJSCore ArchitectureAngularJS was developed by Google as a web application development framework.
It was written in a number of programming languages — JavaScript, C, and C++.Take your career to new heights of success with Angularjs Online TrainingWeb FrameworkUnlike NodeJS, AngularJS is a web framework.
But they have an option to choose from a wide range of NodeJS-based frameworks — Socket.io, Hapi.js, Meteor.js, Express.js, and Sails.js.InstallationThe developers can write NodeJS applications in JavaScript.
They can embed the AngularJS files in the code base just like other JavaScript files.Important FeaturesBoth NodeJS and AngularJS support MVC architectural pattern.
During DOM compilation directives are matched against the HTML and executed.
Invoking Directives from HTML:Directives have camel cased names such as ngBind.
)Directives can be invoked in many different ways, but are equivalent in the end result as shown in the following exampleIndex.html:>>Hello > ng:bind="name" ng_bind="name" ng-bind="name" data-ng-bind="name" x-ng-bind="name" Script.Js:function Ctrl1(($scope)) {{$scope..name == 'angular';;}End test:it('should show off bindings',, function() {expect(element('div[ng-controller="Ctrl1"] span[ng-bind]').text()).toBe('angular');});String Interpolation:During the compilation process the compiler matches text and attributes using the $interpolate service to see if they contain embedded expressions.
These expressions are registered as watches and will update as part of normal digest cycle.>Hello {{username}}!Compilation Process and Directive Matching:Compilation of HTML happens in three phases:First the HTML is parsed into DOM using the standard browser API.
Once all directives for a given DOM element have been identified they are sorted by priority and their compile() functions are executed.The directive compile function has a chance to modify the DOM structure and is responsible for producing a link() function explained next.
To understand this, let's look at a real world example with a repeater:Hello {{user}}, you have these actions::<>{{action..description}}
Google is one of the top browsers in the world.
Google has the most talented team that who are expert in handling everything to the excellence.
Angular was published by Google in 2009.
Angular is extremely stable for web and mobile applications.
It is used by millions of developers, React and Angular is very popular nowadays.
It also helps to create single page and responsive web applications.
