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

94 votes231 views6 answers
Install react router
Javascript React
0 vote186 views2 answers
Adding preview images to react apps for linkedin
Javascript React
0 vote185 views1 answer
How to empty input field in react
Javascript React
0 vote168 views1 answer
Url in listitem react
Javascript React
15 votes183 views8 answers
React bootstrap
Javascript React
1 vote219 views2 answers
What is super(props) in react
Javascript React
3 votes207 views2 answers
Use onchange with react select
Javascript React
0 vote142 views1 answer
React native onChangeText resize the background image
Javascript React
0 vote176 views3 answers
Unexpected template string expression no-template-curly-in-string react
Javascript React
105 votes178 views1 answer
React simbu2013
Javascript React