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30-seconds-of-code/snippets/PasswordRevealer.md
2019-02-18 15:35:57 +11:00

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### PasswordRevealer
Renders a password input field with a reveal button.
Use the `React.useState()` hook to create the `shown` state variable and set its value to `false`.
Use a`<div>` to wrap both the`<input>` and the `<button>` element that toggles the type of the input field between `"text"` and `"password"`.
```jsx
function PasswordRevealer({ value }) {
const [shown, setShown] = React.useState(false);
return (
<div>
<input
type={shown ? "text" : "password"}
value={value}
onChange={() => {}}
/>
<button onClick={() => setShown(!shown)}>Show/Hide</button>
</div>
);
}
```
```jsx
ReactDOM.render(<PasswordRevealer />, document.getElementById('root'));
```
<!--tags: input,state -->
<!--expertise: 0 -->