What Is Injector tree? What Is Injector bubbling?

What Is Injector tree?

In the Dependency Injection guide, you learned how to configure a dependency injector and how to retrieve dependencies where you need them.

An application may have multiple injectors. An Angular application is a tree of components. Each component instance has its own injector. The tree of components parallels the tree of injectors.

Three level component tree –

What Is Injector bubbling?

Explore in detail by using below questions -

1.      What Is an entryComponents?

2.      What Are @Injectable providers?

3.      What Is Dependency Injection (DI)?

I hope enjoy this post. Thank you very much reading this post.

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