Top React Hooks — Hover, Full Screen, Events, and Geolocation

Top React Hooks — Hover, Full Screen, Events, and Geolocation

Useful hooks we can’t miss ... if the screen or element is in full-screen mode. React Recipes comes with hooks for helping us get geolocation data, watching hovering…

Hooks contains our logic code in our React app.

We can create our own hooks and use hooks provided by other people.

In this article, we’ll look at some useful React hooks.

React Recipes

React Recipes comes with many hooks that we can use to do various things.

The useEventListener hook lets us listen to various events easily within our React component.

To use it, we can write:

import React, { useState, useCallback } from "react";
import { useEventListener } from "react-recipes";

export default function App() {
  const [coords, setCoords] = useState({ x: 0, y: 0 });
  const handler = useCallback(
    ({ clientX, clientY }) => {
      setCoords({ x: clientX, y: clientY });
    },
    [setCoords]
  );
  useEventListener("mousemove", handler);
  return (
    <p>
      The mouse position is ({coords.x}, {coords.y})
    </p>
  );
}

We use the useState hook to set the initial mouse coordinates.

Then we added a callback to the useCallback hook that’s used as the mousemove event listener.

Then we pass that handler to the useEventListener hook.

useEventListener takes an optional 3rd argument for the element to listen to.

The default value is window .

Then we get the mouse coordinates from the coords state.

useFullScreen is a gook that lets us determine and toggle if the screen or element is in full-screen mode.

We can use it by writing:

import React from "react";
import { useFullScreen } from "react-recipes";

export default function App() {
  const { fullScreen, toggle } = useFullScreen();
  return (
    <>
      <button onClick={toggle}>Toggle Full Screen</button>
      <p>{fullScreen.toString()}</p>
    </>
  );
}

We used the useFullScreen hook to return an object with the toggle function.

It lets us toggle full-screen mode.

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