What is the TypeScript definition for the onContextMenuCapture event in React?

The right interface for onContextMenuCapture is MouseEvent

Please continue reading below to see how to use it or read my guide on using React's events with TypeScript.

Interface

interface MouseEvent<T = Element, E = NativeMouseEvent> extends UIEvent<T, E> {
    altKey: boolean;
    button: number;
    buttons: number;
    clientX: number;
    clientY: number;
    ctrlKey: boolean;
    /**
     * See [DOM Level 3 Events spec](https://www.w3.org/TR/uievents-key/#keys-modifier). for a list of valid (case-sensitive) arguments to this method.
     */
    getModifierState(key: string): boolean;
    metaKey: boolean;
    movementX: number;
    movementY: number;
    pageX: number;
    pageY: number;
    relatedTarget: EventTarget | null;
    screenX: number;
    screenY: number;
    shiftKey: boolean;
}

Full example

import React, { MouseEvent } from 'react';

const ButtonComponent = () => {
  const handleMouseEvent = (e: MouseEvent<HTMLButtonElement>) => {
    e.preventDefault();
    // Do something
  };

  return <button onContextMenuCapture={handleMouseEvent}>Click me!</button>;
};

export default ButtonComponent;

Attributes that use MouseEvent: