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add useRef notes per #388 #389

Merged
merged 3 commits into from
Jan 27, 2021
Merged

add useRef notes per #388 #389

merged 3 commits into from
Jan 27, 2021

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swyxio
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@swyxio swyxio commented Jan 26, 2021

closes #388

by clarifying the 3 kinds of ways to use useRef.

@@ -130,10 +130,13 @@ When using `useRef`, you have two options when creating a ref container that doe

```ts
const ref1 = useRef<HTMLElement>(null!);
const ref2 = useRef<HTMLElement>(null);

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There are two ref2 variables?

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good catch, i fixed

@swyxio swyxio merged commit 9b224b6 into main Jan 27, 2021
@swyxio swyxio deleted the sw-yx-patch-2 branch January 27, 2021 23:52
@rajivpunjabi
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Updated documentation is not yet visible.

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swyxio commented Feb 1, 2021

image
the build was failing because of this PR without codefence.. fixing now

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swyxio commented Feb 1, 2021

fixed https://react-typescript-cheatsheet.netlify.app/docs/basic/getting-started/hooks/#useref

@rajivpunjabi
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Thank you!

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[Basic] useRef Hook Documentation.
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