Explain AngularJS and also explain how to install an AngularJS.

What is AngularJS?

AngularJS system otherwise called Angular 1 planned for creating single-page web applications. software query recommends AngularJS-mindful finishing alternatives for predefined and custom ng orders and for controller and application names, and in addition code experiences for information ties inside wavy prop articulations. You can utilize worked in AngularJS live formats and explore between the name of a controller in HTML and its definition in JavaScript or between view or &routeProvider and the layout. For AngularJS elements, utilize the Go To Symbol route.

How To Install Angularjs?

NOTE: Angularjs installation we have required Nodejs setup so first we are installing node js then go to install Angular js.

Step-1 Go to Web Browser type Nodejs and click Nodejs link or Ref Url to direct open main website of node js.

Ref Url: https://nodejs.org/en/

Step-2 Click the current version of Nodejs after few minutes downloading will start.

Step-3 Ready to install the setup of Nodejs click to Next Button.

Step-4 If you want to change location click to change button or if not click the next button.

Step-5 If you want to customize setups like Node.js runtime or npm package manager then click the next button.

Step-6 Click to install button.

Step-7 Wait for few minutes to install nodejs setup.

Step-8 After install setup click to finish button.

Step-9 After install node js setup we are ready to install angular js setup. Go to Web Browser and type Angular CLI and click the first link or if you want to go direct website page go to this link.
Ref Url: https://cli.angular.io/

Step-10 Open the Command window if you want to store the same location to install Angular CLI d write a command or if you want to store a new location type location drive name like E: or D: then click Enter then write CD space folder name and write command.

npm install -g @angular/CLI

Step-10 Write Second Command on window ng new my-dream-name my new dream is folder name so if you want change it.

Step-10 Write third Command cd my-dream-app. After few minutes write forth command ng serve to check the installation is complete successfully.