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Clarify that string refs are considered legacy. (#6692)

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Andrew Clark
2016-05-25 23:47:34 +02:00
committed by Dan Abramov
parent b10ed5de2b
commit b5172001e1
1 changed files with 5 additions and 1 deletions
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docs/08.1-more-about-refs.md
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@@ -68,7 +68,11 @@ Note that when the referenced component is unmounted and whenever the ref change
## The ref String Attribute
React also supports using a string (instead of a callback) as a ref prop on any component, although this approach is mostly legacy at this point.
> Note:
>
> Although string refs are not deprecated, they are considered legacy, and will likely be deprecated at some point in the future. Callback refs are preferred.
React also supports using a string (instead of a callback) as a ref prop on any component.
1. Assign a `ref` attribute to anything returned from `render` such as: