What is AngularJS? Why it is Used.

What is AngularJS

AngularJS is a Superheroic JavaScript MVW (MODEL-VIEW-WHATEVER) framework to build dynamic views in web applications. Angular JS lets you extend HTML vocabulary for your web application. Angular JS is expressive, readable, quick to use and develop.

Why AngularJS

Best Framework to build SPA (Single Page Application) applications.
Dependency Injection is the foremost advantage of Angular JS.
Angular JS can be testable and pure client-side script.
Angular JS gives a lot of flexibility to nicely separate presentation logic from business logic and presentation state.
Applications developed by Angular JS are faster.

History of AngularJS :

The first version of Angular JS 1.0 was released in 2012.
Misko Hevery, one of Google Employee, started to work with Angular JS in 2009.

AngularJS Sample app demo:

<!doctype html>
<html ng-app>
  <head>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.7.8/angular.min.js"></script>
  </head>
  <body>
    <div>
      <label>Enter Some Text:</label>
      <input type="text" ng-model="someText" placeholder="Enter a some text here">
      <hr>
      <h1>Hello {{someText}}!</h1>
    </div>
  </body>
</html>

The official website of AngularJS is https://angularjs.org.

About Author :

Sharad Jaiswal

My name is Sharad Jaiswal, and I am the founder of Conax web Solutions. My tech stacks are PHP, NodeJS, Angular, React. I love to write technical articles and programming blogs.