Angular 4 Features
Angular 4 was a minor release from Angular 2, and it introduced several new features and improvements to the framework. Some of the notable features of Angular 4 include:
Angular 2 Features
Angular 2 was a major release from AngularJS (Angular 1), introducing several new features and improvements to make it easier to build complex and scalable applications. Some of the notable…
What is IVY in Angular ?
IVY, or the Angular Incremental DOM compiler, is a new compilation and rendering pipeline for Angular applications. It was introduced in Angular version 9 and has since become the default…
What is server side rendering in Angular?
Server-side rendering (SSR) is a technique for rendering a client-side JavaScript framework, such as Angular, on the server instead of the client. When a user makes a request to a…
What is resolver in Angular?
A Resolver in Angular is a service that provides a way to fetch data before navigating to a component. A Resolver acts as a middleware between the Router and the…
What is authguard and use of canActivate?
CanActivate is an interface in the Angular Router module that provides a way to control access to specific routes in an Angular application. The interface has a single method canActivate…
Difference between JIT and AOT?
JIT (Just-In-Time) Compilation and AOT (Ahead-Of-Time) Compilation are two different compilation techniques used in Angular. JIT Compilation: AOT Compilation: In conclusion, JIT Compilation is best for development mode and AOT…
What is treeshaking in Angular?
Tree shaking is a term used in the context of JavaScript and refers to the process of eliminating dead code from your final bundle. Dead code is code that is…
How to use multiple router outlet in Angular?
In Angular, you can use multiple router-outlet directives to render components in different parts of your template. To use multiple router-outlet directives, you need to give each of them a…
What is router outlet in Angular?
In Angular, a router-outlet is a directive that acts as a placeholder for the components to be displayed when a user navigates to a particular route. It is used in…
How to update the version of an Angular library?
Updating the version of an Angular library can be done through the following steps: npm install It is important to take a backup of the project before updating the library…
What is the use of the “angular.json” file?
The “angular.json” file in Angular is a configuration file that provides information about the project and its associated dependencies, as well as other build-related configuration options. The “angular.json” file contains…
What is the purpose of the “main.ts” file in Angular?
The “main.ts” file in Angular is the entry point of the application and its main purpose is to bootstrap the root module of the application. This file is responsible for…
What is bootstrapping in angular?
Bootstrapping in Angular refers to the process of creating and starting a new Angular application by loading the root module, which bootstraps the application to run in the browser. In…
What is lazy loading in Angular explain with an example?
Lazy loading is a design pattern used in Angular to load parts of a web application only when they are needed. It’s a technique for optimizing the loading speed of…