cosmic-react-scroll-hook

React hook for listening to window scroll position

Typical use: getting scroll position of window

// from any functional component

import { useScrollPosition } from "cosmic-react-scroll-hook";

const ScrollWatcher = () => {
  const { scrollX, scrollY } = useScrollPosition();

  return (
    <p>The current scroll position is {`x: ${scrollX}, y: ${scrollY}`}</p>
  );
}

export default ScrollWatcher;

You can also get the scroll position of scrollable elements other than the window

// from any functional component

import { useScrollPosition } from "cosmic-react-scroll-hook";

const ScrollWatcher = () => {
  const scrollableDiv = useRef({}); // Make sure to initialize ref with empty object
  const { scrollX, scrollY } = useScrollPosition(scrollableDiv.current);

  return (
    <div ref={scrollableDiv}>
      ...
    </div>
  );
}

export default ScrollWatcher;

You can also get direction of the scroll

// from any functional component

import { useScrollPosition } from "cosmic-react-scroll-hook";

const ScrollWatcher = () => {
  const scrollableDiv = useRef();
  const { scrollingUp, scrollingDown, scrollingRight, scrollingLeft } = useScrollPosition();

  ...
}

export default ScrollWatcher;