useOutsideClick

分类：

other

日期:

2022-3-02

标签：

chakra

useOutsideClick is a custom hook that handles click events outside a specific DOM element, like a div. A handler is invoked when a click or touch event happens outside the referenced element.

This hook is compatible with mouse and touch events.

Import#

import { useOutsideClick } from '@chakra-ui/react';

Usage#

function Example() {
  const ref = React.useRef();
  const [isModalOpen, setIsModalOpen] = React.useState(false);
  useOutsideClick({
    ref: ref,
    handler: () => setIsModalOpen(false),
  });

  return (
    <>
      {isModalOpen ? (
        <div ref={ref}>
          👋 Hey, I'm a modal. Click anywhere outside of me to close.
        </div>
      ) : (
        <button onClick={() => setIsModalOpen(true)}>Open Modal</button>
      )}
    </>
  );
}

Parameters#

The useOutsideClick hook accepts an object with the following properties:

`ref`

The reference to a DOM element.

RefObject<HTMLElement>

`enabled`

Whether the hook is enabled

boolean

`handler`

Function invoked when a click is triggered outside the referenced element.

((e: Event) => void)