What is a react hook

function ExampleWithManyStates() {
  // Declare multiple state variables!
  const [age, setAge] = useState(42);
  const [fruit, setFruit] = useState('banana');
  const [todos, setTodos] = useState([{ text: 'Learn Hooks' }]);
  // ...
}

Source: reactjs.org

What is a react 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>
  );
}

-1

Source: reactjs.org

Similar codes

0 vote257 views1 answer
Async http requests python - Aiohttp
TypeScript
0 vote267 views1 answer
Vue important
TypeScript
19 votes263 views6 answers
Create new component in Angular
TypeScript
0 vote265 views2 answers
Styled components webpack config
TypeScript
1 vote257 views1 answer
From sklearn.datasets import fetch_mldata error
TypeScript
0 vote257 views1 answer
Rust typedef
TypeScript
1 vote253 views1 answer
Delete contents of folder java
TypeScript
0 vote256 views1 answer
Angular jasmine tobe empty array
TypeScript
0 vote302 views1 answer
Use AuthGuard with gRPC Metadata
TypeScript
9 votes256 views6 answers
Laravel exists validation
TypeScript