[Suggestion]: portals caveat

Summary

The problems solved by portals can also be solved by the dialog element, popover API and anchor positioning.

I think it is worth mentioning that on the page less people think the only approach is to use portals.

Page

https://react.dev/reference/react-dom/createPortal

Details

I wrote about it here: https://fullystacked.net/portal/

I don’t think native popovers are perfect. There will probably always be a need for this portal API, but I think the main example shouldn’t be a modal. That genuinely is better solved with the native HTML element.

I’m not suggesting a large new section, just a brief note to say there are other approaches.

開啟 issue 中連結的 React DOM createPortal 參考頁面，檢視其中的 modal 範例及其周圍的說明。新增一則簡短註記，說明 dialog、popover 和 anchor 定位是原生替代方案，然後確認該頁面清楚地將 portal 呈現為一種選項，而不是唯一的方法。