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The first big change in Angular over AngularJs is Components. Components replace the Controllers of AngularJs. But that is where the similarity ends. Angular Components do not look like Controllers. The Components are actually similar to the directives of AngularJs. Angular Architecture The architecture of an Angular Application is based on the idea of Components. An Angular application starts with a Top-level component called Root Component. We then add child components forming a tree of loosely coupled components. Angular Modules The Angular provides a nice way to organize Components, Services, Directives by using the concept called Angular Modules. Special directives are used to create the Modules. The Angular Module is also called ngModule. Use Angular Module (or ngModule) to organize all the Angular code within a bigger Angular Application. The Application is made up of several Angular Modules acting toge...

Web based application the student information system is a small application that allows user to register and login to view information about a particular student and can perform several actions like Login and register to the application View students  Add new student Delete a particular student Update user information Screen Shot Project architecture routing.js, config.js and app.js allow the application to route from one partial view to another and config.js is used to save all the endpoint needed to access the API.   For separation of concerns, in the solution panel separate partial views, controller and services in different directories and reference it in index.html to enable angular to load all the files required Login process login.html LoginController.js Using $resource from AngularJS to make an API call and response  with a user details model UserViewModel and UserDetailsViewModel Using Unity fo...

Features of Angular Two-Way Data Binding Data binding is automatic and fast. Changes made in the View are automatically updated in the component class and vice versa. Powerful Routing Support The Angular Powerful routing engine loads the page asynchronously on the same page, enabling us to create Single Page Applications. Expressive HTML Angular enables us to use programming constructs like if conditions, for loops, etc., to render and control HTML pages. Modular by Design Angular follows the modular design. You can create Angular modules to better organize and manage our codebase. Built-in Back End Support Angular has built-in support to communicate with the back-end servers and execute any business logic or retrieve data...

Angular Notes 🟠 What is Angular? Angular is a TypeScript-based open-source web application framework developed and maintained by Google . It is a complete platform for building dynamic, single-page client applications (SPAs) in HTML and TypeScript. Angular provides a structured and scalable approach to building modern web applications using features like: Component-based architecture Two-way data binding Dependency injection Routing Reactive programming Built-in form handling and validation CLI for scaffolding and automation Angular is the successor to AngularJS (the original version), but it’s a complete rewrite and far more modern. ✅ Why Use Angular? Here are some key reasons developers and teams choose Angular: 1. Component-Based Architecture Breaks ...