32 lines
806 B
Markdown
32 lines
806 B
Markdown
---
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title: Show/hide password toggle
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type: snippet
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tags: [components,input,state]
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author: chalarangelo
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cover: thread
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dateModified: 2020-11-25T20:46:35+02:00
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---
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Renders a password input field with a reveal button.
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- Use the `useState()` hook to create the `shown` state variable and set its value to `false`.
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- When the `<button>` is clicked, execute `setShown`, toggling the `type` of the `<input>` between `'text'` and `'password'`.
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```jsx
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const PasswordRevealer = ({ value }) => {
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const [shown, setShown] = React.useState(false);
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return (
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<>
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<input type={shown ? 'text' : 'password'} value={value} />
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<button onClick={() => setShown(!shown)}>Show/Hide</button>
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</>
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);
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};
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```
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```jsx
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ReactDOM.createRoot(document.getElementById('root')).render(
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<PasswordRevealer />
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);
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```
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