JSFiddle - React, Tailwind, and code Playground

by John Doe

HTML

<select name="" id="">
  <option value="">lorem</option>
  <option value="">lorem</option>
  <option value="">lorem</option>
  <option value="">lorem</option>
</select>

JavaScript

document.addEventListener("mouseleave", function(event){

  if(event.clientY <= 0 || event.clientX <= 0 || (event.clientX >= window.innerWidth || event.clientY >= window.innerHeight))
  {

     console.log("I'm out");

  }
});