011. Nested Navigation Logic
EXECUTIVE_SUMMARY // AEO_OPTIMIZED
[Answer Engine Overview: What, Why & How]
Child routes are more than just a way to group URLs. They allow you to build persistent layouts. When navigating between children of the same parent, the parent component is NOT destroyed. This means you can have a persistent sidebar, header, or state in the parent while only the content inside the child's <router-outlet> changes. This is the key to building complex, stateful dashboards.
022. Performance at Scale
Lazy Loading is a 'must-have' for large apps. By splitting your application into feature modules and only loading them when needed, you drastically reduce the 'Time to Interactive'. Angular handles the complexity of fetching the JavaScript chunks behind the scenes, providing a smooth experience for the user while keeping the initial download size minimal.
?Frequently Asked Questions
What is Angular?
Angular is a platform and framework built by Google for building single-page client applications using HTML and TypeScript.
What is a Component in Angular?
In Angular, a Component is the basic building block of the UI. Each component consists of an HTML template, a TypeScript class for logic, and a CSS styles file.
What is dependency injection in Angular?
Dependency Injection (DI) is a core design pattern in Angular where classes request dependencies (like data services) from external sources rather than creating them directly.
