useKeyPress
The useKeyPress hook is a custom React hook used to track if a specific key is currently pressed. It provides an easy way to handle keyboard interactions in your components.
Usage
Installation
You can import the useKeyPress hook from the hookstorm package like this:
import { useKeyPress } from "hookstorm";
Parameters
- targetKey: A string representing the key to track (e.g.,
"Enter","Escape").
Return Values
The useKeyPress hook returns the following object:
- key: The key that is being tracked.
- isPressed: A boolean indicating whether the key is currently pressed.
Example Usage
The following example demonstrates how to use the useKeyPress hook within a functional component:
import { ReactElement } from "react";
import { useKeyPress } from "hookstorm";
export default function KeyPressComponent(): ReactElement {
const { isPressed } = useKeyPress("Enter");
return (
<div>
<p>Enter key is {isPressed ? "pressed" : "not pressed"}</p>
</div>
);
}
Explanation
In the example above:
- The
useKeyPresshook is used to track if the"Enter"key is pressed. - The
isPressedvariable indicates whether the key is currently pressed. - The component displays a message showing the current state of the
"Enter"key.
Conclusion
useKeyPress is a useful hook for handling keyboard interactions, allowing you to easily monitor and respond to key presses in your React applications.