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AngularJS Vs. Angular 1. Angular is not an upgrade of AngularJS but it is completely rewritten. 2. AngularJS has easy setup. only need to include angular.js library. Angular 2have a difficult setup which has already mentioned in my previous blog:-  https://uisource.blogspot.com/2019/09/build-angular-appplication.html 3. Angular is written in Typescript.AngularJS is written in javascript. 4. Angular is the component-based approach. AngularJS is an MVC based approach. 5. AngularJS was not built with mobile support in mind, where Angular 2 is mobile-oriented. 6. AngularJS’s core concept is $scope but you will not find $scope in Angular 2.0 and above. 7. AngularJS Controllers are gone in Angular v2. We can say that Controllers are replaced with “Components” in Angular 2. 8. Two-way data binding: ng-model has been replaced with [(ngModel)]. 9. In Angular 2, Structural directives syntax is changed. ng-repeat is replaced with *ngFor. 10. Angular 2 uses camelCase synta

Building Angular Applications below steps are for creating angular Application         Downloading and installing Node.js and npm Install Angular CLI Create an app with Angular CLI Build & Open the application 1. Downloading and installing Node.js and npm Angular required node.js, we need to download NPM(Node Package Manager). we can download it from here-  https://nodejs.org/en/ Once you have installed Node.js, you can use the npm command to install TypeScript, open command prompt & type this below command- npm install npm –g it will install all packages globally. g stand for global . once you have done it. you can check which node version installed in your machine. node -v 2. Install Angular CLI To install Angular CLI, run $ npm install -g @angular/cli This will install the ng command globally on your system. ng stands for Angular. check angular CLI version with help below command ng v 3.Create an app with Angul