Sort of. These are ways you can built web components today with modern conveniences that some of these _libraries_ (not frameworks), might lend you.
The site isn't claiming these different approaches can all be used together on one page in a practical way.
Technically you could, but it would have the obvious downsides you mention. This is just the reality of the limitations in the standards today.
Sort of. These are ways you can built web components today with modern conveniences that some of these _libraries_ (not frameworks), might lend you.
The site isn't claiming these different approaches can all be used together on one page in a practical way.
Technically you could, but it would have the obvious downsides you mention. This is just the reality of the limitations in the standards today.