In this post, we will cover all that you need to know about one-way and two-way data binding in Angular 11 that including interpolation binding, property binding, and event binding finally two-way data Binding in Angular 11 and communication between a component and the DOM. What is Data Binding? Data Binding is the mechanism that …
Angular advanced Concepts and how to build and deploy production-ready amazing single page applications with Angular and Typescript
- Develop modern, complex, responsive and scalable web applications with Angular.
- Templates and Template Outlets, ng-content, ng-container, style isolation and customization.
- Build custom validators, including asynchronous and multi-field validators.
- In-depth to the Angular Router , Lazy-loading Pipes, Services and advanced router Concepts
JSON Web Token (JWT) are digitally signed JSON payloads and token based stateless authentication mechanism.
A JWT consists of three parts that are: The Header, Payload and the Signature. Both the header and the payload store data in the JSON format, which is Base64-encoded, while The signature is created using the Base 64 encoding of the header and the payload.
JWT is usually used in HTTP Authorization headers and temporary replacement for the username/password combination!
Resolution modifiers : Angular dependency injection resolution mechanism of the service starts from component and stops either when a service is found or NUllInjector is reached. This is the default resolution and it can be changed using Resolution Modifier. Resolution modifiers fall into three categories. @Optional()@Self()@SkipSelf()@Host() @Optional() allows Angular to consider a service you inject to …
angular error interceptor | handling errors in Angular, Angular has a global error handling class called errorHandler that is used for handling errors that arise while making an HTTP request. It basically intercepts all the errors that happen in application.