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Fix ref creation in CustomTextInput component (#2072)
Change React.createRef() to useRef(null)
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Myron Yeung
5 years ago
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GitHub
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1 changed files with
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content/docs/refs-and-the-dom.md
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@ -168,7 +168,7 @@ You can, however, **use the `ref` attribute inside a function component** as lon |
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```javascript{2,3,6,13} |
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```javascript{2,3,6,13} |
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function CustomTextInput(props) { |
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function CustomTextInput(props) { |
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// textInput must be declared here so the ref can refer to it |
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// textInput must be declared here so the ref can refer to it |
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let textInput = React.createRef(); |
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let textInput = useRef(null); |
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function handleClick() { |
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function handleClick() { |
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textInput.current.focus(); |
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textInput.current.focus(); |
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