JSFiddle - React, Tailwind, and code Playground

by techiedelight

HTML

<p>
  Press Alt + X
</p>

JavaScript

document.addEventListener("keydown", function(event) {
  if (event.altKey && (event.key === 'x' || event.key === 'X')) {
    alert('Alt + X pressed!');
    event.preventDefault();
  }
});