usestate hook
import React, { useState } from 'react';
function Example() {
// Declare a new state variable, which we'll call "count"
const [count, setCount] = useState(0);
return (
<div>
<p>You clicked {count} times</p>
<button onClick={() => setCount(count + 1)}>
Click me
</button>
</div>
);
}use setstate in function component
const App = () => {
const [state, setState] = React.useState({ first: "hello", second: "world" });
return (
<div>
<input type="text" value={state.first} onChange={(ev) => setState({...state, first: ev.target.value})} />
<input type="text" value={state.second} onChange={(ev) => setState({...state, second: ev.target.value})} />
</div>
)
}
ReactDOM.render(<App />, document.getElementById('app'))Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
