amirho/react.dev
1
0
Fork 0
mirror of https://github.com/reactjs/react.dev.git synced 2026-02-23 20:23:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

update-unknown-warning-page - add a reason for the warning (#8131)

Browse Source 
* update-unknown-warning-page - add a reason for this warning

* Minor tweaks
This commit is contained in:
Damien Soulard
2016-10-31 14:01:06 +01:00
committed by Dan Abramov
parent 3ecb587b82
commit 8a54f20ee1
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
warnings/unknown-prop.md
View File

@@ -13,6 +13,8 @@ There are a couple of likely reasons this warning could be appearing:
3. React does not yet recognize the attribute you specified. This will likely be fixed in a future version of React. However, React currently strips all unknown attributes, so specifying them in your React app will not cause them to be rendered.
4. You are using a React component without an upper case. React interprets it as a DOM tag because [React JSX transform uses the upper vs. lower case convention to distinguish between user-defined components and DOM tags](/react/docs/jsx-in-depth.html#user-defined-components-must-be-capitalized).
---
To fix this, composite components should "consume" any prop that is intended for the composite component and not intended for the child component. Example: