AngularJS Vs. Angular : Understanding the Differences

AngularJS Vs. Angular


Angular is not an upgrade of AngularJS but it is completely rewritten.
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
Angular is written in Typescript.AngularJS is written in javascript.
Angular is the component-based approach. AngularJS is an MVC based approach.
AngularJS was not built with mobile support in mind, where Angular 2 is mobile-oriented.
AngularJS’s core concept is $scope but you will not find $scope in Angular 2.0 and above.
AngularJS Controllers are gone in Angular v2. We can say that Controllers are replaced with “Components” in Angular 2.
Two-way data binding: ng-model has been replaced with [(ngModel)].
In Angular 2, Structural directives syntax is changed. ng-repeat is replaced with *ngFor.
Angular 2 uses camelCase syntax for built-in directives. For example, ng-class is now ngClass and ng-model is now ngModel.
Angular 2 provides more choice for languages.
Angular 1.x Dependency injection achieves by Controllers, Angular 2 Dependency injection achieves by Constructor.

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