AngularJS, a clientside framework that is easy for developers to manage and locate the codes as per the need of the software applications and it supports multiple platforms. AngularJS has many powerful features that simplify the implementation of functions and commands effectively.
1. The powerful framework supported by MVC architecture
AngularJS is powered with MVC (Model, View, Controller) architecture, which is suitable for developing single-page and dynamic web applications easily and effectively. This architecture is made up of three main blocks such as Model, View, and Controller. The model represents the data manipulations, View represents the displaying of data to the users. And Controller manages the interaction between model and view. This MVC approach helps to improve the app architecture and develops flexibility and functionality without losing its stability. It needs a few changes in the source code to support various platforms.
Model Part of MVC
<script>
$scope.person = {
'Name' : 'ABC ',
'Address' : 'EB Street, Chennai', }
</script>
View Part of MVC
<h1> {{person.name}} </h1>
Controller Part of MVC
function address($scope)
{
// Model Part is written here
}
Example of altogether MVC Code in AngularJS
<!doctype html>
<html ng-app>
<head>
<title>Angular MVC </title>
<script src=”lib/Angular/angular.min.js”></script>
</head>
<body>
<div ng-controller = “address”>
<h1>{ {Person.Name} }</h1>
</div>
<script type=”text/javascript”>
function address($scope){
$scope.Person= {
'Name' : 'Ram Kumar ',
'Address' : 'AB Road, Katni',
}
}
</script>
</body>
</html>
2. Two-way binding for automatic synchronization
AngularJS is synchronizing the data between view and model which means we can develop a template that can bind various components with different models. If the value of the view part changes, it will reflect in the model automatically without the need for extra coding implementation. It simplifies the process of the presentation layer of the application which is the biggest advantage of getting a high-level impressive user interface to communicate effectively with users.
Example code for Two-way Binding
<!DOCTYPE html>
<html>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<body>
<div ng-app="" ng-init="firstName='Ahamed'">
<p>Input something in the input box:</p>
<p>Name: <input type="text" ng-model="firstName"></p>
<p>You wrote: {{ firstName }}</p>
</div>
</body>
</html>
3. Tremendous Built-in packages
AngularJS has many builtin packages and libraries to remove the development complexity of rich web pages. It provides an easy way to facilitate the presentation to the user in an appealing way. A wide range of templates, modules, and solutions like UI routing approaches offers the required improvement that makes the customization process easy.
Some of the AngularJS Built-in packages
Bind
|
Bootstrap
|
Copy
|
Element
|
Equals
|
Extent
|
forEach
|
fromJson
|
Identity
|
Injector
|
isArray
|
isDate
|
isDefined
|
isElement
|
isFunction
|
isNumber
|
isObject
|
isString
|
isUndefined
|
lowercase
|
mock
|
model
|
Noop
|
toJson
|
uppercase
|
version
| |
4. Simplest Scripting Codes
AngularJS can be added to the HTML page easily with the simple coding scripts. Developers can easily add the libraries and customize it with the required modifications. AngularJS simplifies the works of managing and locating the codes for the developers to provide the rich user-experience app. Scripting codes are very easy to understand and maintain in AngularJS and the developers can be assigned as per the specific requirements.
Example Scripting Code in AngularJS
<script type="text/ng-template" id="/tpl.html">
Content of the template.</script>
<a ng-click="currentTpl='/tpl.html'" id="tpl-link">Load inlined template</a>
<div id="tpl-content" ng-include src="currentTpl"></div>
5. POJO Model
AngularJS uses the POJO Model (Plain Old JavaScript Objects) which the developer does not need to add extra getter and setter elements to implement the data binding. Developers can develop loops of objects and arrays with the required properties. They only need to adjust and reframe the elements as per the requirements.
Example code of POJO Model using AngularJS
public class Car
{
private int price;
private int doors;
public Car (int px, int dr)
{
this.price = px;
this.doors = dr;
}
}
Bottom Line
AngularJS is the best framework to create userfriendly and interactive singlepage web applications with reduced coding development. Its MVC support, Twoway binding, POJO Model are the greatest advantages of AngularJS developers to become master in web page development. AngularJS has some more benefits like unittesting ready, DOM manipulations, filter flexibility, declarative UI, bound of directives, and services providers' availability. Learn thorough AngularJS Training in Chennai at SLA Jobs to get complete hands-on practical knowledge with industry-ready skills.
