Portal component

[StevenStavrakis]

Describe the feature in detail (code, mocks, or screenshots encouraged)

It would be nice if there was an easy way to create portals for various UI elements. The Dialog component already uses it, but it doesn't appear to be exposed via the bits-ui library.

What type of pull request would this be?

New Feature

Provide relevant links or additional information.

No response

[wesharper]

Portal can commonly be passed as a prop. Either pass an element's css selector or null if you want it to take its stacking context from its parent. Default is body

[StevenStavrakis]

What?

[ispyinternet]

I support this idea, however, you can simply use this package: https://github.com/romkor/svelte-portal

[huntabyte]

I understand what's being requested. This is something we'll look at adding to the rewrite for Svelte 5.

[huntabyte]

Closing as fixed in bits-ui@next