isHotkeyPressed

This function allows us to check if the user is currently pressing down a key.

Basic Usage

Import the isHotkeyPressed function from the package:

import { isHotkeyPressed } from 'react-hotkeys-hook';

or if you are using require style syntax:

const { isHotkeyPressed } = require('react-hotkeys-hook')
// or
const isHotkeyPressed = require('react-hotkeys-hook').isHotkeyPressed

---

Check for pressed keys on callbacks

One common use case would be to check if the user holds down a modifier key.

Live Editor

function ExampleComponent() { const [count, setCount] = useState(0); const onClick = () => isHotkeyPressed('shift') ? setCount(count - 1) : setCount(count + 1); return ( <div> <p>The count is: {count}</p> <button onClick={onClick}>Alter the count</button> </div> ) }

function ExampleComponent() {
  const [count, setCount] = useState(0);

  const onClick = () => isHotkeyPressed('shift') ? setCount(count - 1) : setCount(count + 1);

  return (
    <div>
      <p>The count is: {count}</p>
      <button onClick={onClick}>Alter the count</button>
    </div>
  )
}

Result

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Just like with useHotkeys, you can pass an array as the first argument to check for multiple keys.