JSFiddle - React, Tailwind, and code Playground

by Pugazh

HTML

<h1>
  Click here to get focus
</h1>

JavaScript

function keydownScreenHandler_1(event) {
  alert('- 1 -');
  keydownScreenHandler_2(event);
}

function keydownScreenHandler_2(event) {
  alert('- 2 -');
  keydownScreenHandler_3(event);
}

function keydownScreenHandler_3(event) {
  alert('- 3 -');
}
//Register the keydown event handler:
document.onkeydown = keydownScreenHandler_1;