Comprehensive tutorial on data communication in Angular covering parent-to-child data passing using @Input decorator and property binding, child-to-parent communication using @Output decorator and EventEmitter, multi-level component hierarchy with parent-child-grandchild components, and practical examples with form data and event handling. [...]
Complete guide to HTTP handling in Angular including HTTPClientModule, promises, observables, async/await, RxJS, error handling, and comparison between promises and observables for building modern single-page applications. [...]
Complete tutorial for installing and configuring Bootstrap CSS framework, Font Awesome icons, and Google Fonts in Angular applications including npm installation, CDN links, angular.json configuration, global styles setup, and verification with Bootstrap components. [...]