React Hooks: useState All In One

React Hooks: useState All In One

useState

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>
  );
}

https://reactjs.org/docs/hooks-reference.html#usestate

https://reactjs.org/docs/hooks-overview.html#state-hook

https://reactjs.org/docs/hooks-state.html

refs

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