JSFiddle - React, Tailwind, and code Playground

HTML

Your body...

JavaScript

$(document).ready(function(){
    $(document).bind("keydown", function(e){ 
		e = e || window.event;
		var charCode = e.which || e.keyCode;
		if(charCode == 85) LoadPlayer();
	});
});

function LoadPlayer(){
  alert('Load Player called...');   
}