JSFiddle - React, Tailwind, and code Playground
HTML
<input type=text id="test" />
JavaScript
$("#test").keypress(function(e){
$("body").append(
"<div>1 which="+e.which+" alt="+e.altKey+" ctrl="+e.ctrlKey+"</div>");
var o = e.originalEvent;
$("body").append(
"<div>2 which="+o.which+" alt="+o.altKey+" ctrl="+o.ctrlKey+"</div>");
});