amirho/react.dev
1
0
Fork 0
mirror of https://github.com/reactjs/react.dev.git synced 2026-02-24 04:33:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

Useless caveat about root element in a component

Browse Source 
With new version of React (v16), many root element are acceptable.
This commit is contained in:
Michel EDIGHOFFER
2017-10-24 17:22:47 +02:00
committed by GitHub
parent bea8fa0dd6
commit bcbf2a464c
1 changed files with 0 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
content/docs/components-and-props.md
View File

@@ -122,10 +122,6 @@ ReactDOM.render(
Typically, new React apps have a single `App` component at the very top. However, if you integrate React into an existing app, you might start bottom-up with a small component like `Button` and gradually work your way to the top of the view hierarchy.
>**Caveat:**
>
>Components must return a single root element. This is why we added a `<div>` to contain all the `<Welcome />` elements.
## Extracting Components
Don't be afraid to split components into smaller components.