Angular Application Working

How AngularJS integrates with HTML

ng-app directive indicates the start of AngularJS application.
ng-model directive then creates a model variable named “name” which can be used with the html page and within the div having ng-app directive.
ng-bind then uses the name model to be displayed in the html span tag whenever user input something in the text box.
Closing</div> tag indicates the end of AngularJS application.

An Angular Application is nothing more than a tree of Components.

At the root of that tree, the top level Component is the application itself. And that’s what the browser will render when “booting” (a.k.a bootstrapping) the app.

One of the great things about Components is that they’re composable. This means that we can build up larger Components from smaller ones. The Application is simply a Component that renders other Components.

Because Components are structured in a parent/child tree, when each Component renders, it recursively renders its children Components.

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