import{useState}from'react';functionExample(){ // Declare a new state variable, which we'll call "count"const[count,setCount]=useState(0);return (<div><p>You clicked {count} times</p><buttononClick={() =>setCount(count+1)}> Click me</button></div> );}
const Example = (props) => {
// You can use Hooks here!
return <div />;
}
function Example(props) {
// You can use Hooks here!
return <div />;
}
import { useState } from 'react';
function Example() {
// ...
}
class Example extends React.Component {
constructor(props) {
super(props);
this.state = {
count: 0
};
}
//...
}
import { useState } from 'react';
function Example() {
// Declare a new state variable, which we'll call "count"
const [count, setCount] = useState(0);
// ...
}
import { useState } from 'react';
function Example() {
// Declare a new state variable, which we'll call "count"
const [count, setCount] = useState(0);
// ...
}
var fruitStateVariable = useState('banana'); // Returns a pair
var fruit = fruitStateVariable[0]; // First item in a pair
var setFruit = fruitStateVariable[1]; // Second item in a pair