useClickOutside

useClickOutside is a custom React hook that listens for clicks outside of a specified element and triggers a callback function.

Usage

import { useClickOutside } from "hookify-react";
import { useState } from "react";

export default function ClickOutsideExample() {
  const [isOpen, setIsOpen] = useState(true);
  const { ref } = useClickOutside<HTMLDivElement>(() => setIsOpen(false));

  return (
    <div>
      <button onClick={() => setIsOpen(true)}>Open Modal</button>
      {isOpen && (
        <div ref={ref} style={{ padding: "20px", border: "1px solid black", width: "200px" }}>
          Click outside of this box to close it.
        </div>
      )}
    </div>
  );
}

API Reference

Parameters

Parameter	Type	Default	Description
callback	() => void	-	Function to be executed when a click occurs outside the element.

Behavior

• Detects clicks or touches outside the referenced element.
• Executes the provided callback function when an outside click is detected.
• Uses event listeners for "mousedown" and "touchstart" on the document body.
• Ideal for closing modals, dropdowns, or any UI component that requires outside click detection.

Return Value

useClickOutside returns an object containing:

Property	Type	Description
ref	React.MutableRefObject<T>	A ref that should be attached to the target element.