ng-content in root Angular 2 component

Question

The page shows basic markup, comforting message and loading indicator.

...

...page layout and loading stuff...


&         


        

Answer 1

The link below has been given the status fixed by ivy. Ivy is a milestone for angular v7.0.

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Transcludes are not supported on the root element, you can't pass anything to it because index.html isn't part of angular. If you can't embed the html within another component then I wouldn't expect it to work with ng-content either.

From https://github.com/angular/angular/issues/1858#issuecomment-207993202

Components only work as components when referenced in the template of another component, yet they are expected to be used outside of this which causes confusion

Answer 2

Using <ng-content> in root component planned to be implemented.

https://github.com/angular/angular/issues/4946