JSFiddle - React, Tailwind, and code Playground

by webxz

HTML

<body onkeyup="hotKey(event);">
<p>Выделите текст и нажмите CTRL + C</p>
</body>

JavaScript

function hotKey(e){
  if ( e.ctrlKey && e.keyCode ) {
  	switch (e.keyCode) {
			case 67:
      	alert('CTRL + C');
				break;
    }
  }
}