What is the role of selector property of components in AngularJS?

The selector property instructs the Angular to display the component inside a custom tag in the index.html.

@Component({
  selector: 'myApp',
  template: `<h1>Hi {{name}}</h1>`
})

In the above example, selector tells the Angular to display component inside the custom tag 'myApp'.

<myApp>Load Component content here ...</myApp>

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