Import
import { PortalRoot } from '@dnb/eufemia'
Description
PortalRoot
is a React component that helps you make React Portals.
It is used in other components, like Tooltip and Dialog.
It adds dnb-core-style
class to the portal element, so you don't need to deal with that yourself.
And in order to remove it from the accessibility tree, it uses role="presentation"
. That means, when your content is visible, you need to set focus to it, so screen readers can read it.
Usage
For invisible text content:
import { PortalRoot } from '@dnb/eufemia'render(<PortalRoot>Your content</PortalRoot>)
Demos
Do you see the red box?
Code Editor
<PortalRoot> <div style={{ position: 'fixed', top: '16rem', right: '1rem', width: '8rem', height: '8rem', placeContent: 'center', textAlign: 'center', backgroundColor: 'red', zIndex: 4000, }} > <P>My content</P> </div> </PortalRoot> <P>Do you see the red box?</P>