javascript detect touch

1function isTouchScreendevice() {
2    return 'ontouchstart' in window || navigator.maxTouchPoints;      
3};
4
5if(isTouchScreendevice()){
6    alert("I am a touch screen device")
7}

1/* npm i tappify */
2import Tappify from "tappify";
3
4/* Only works in react.js */
5function myComponent() {
6  return <>
7    <Tappify.Finger>
8      Client is using finger *tap tap*
9    </Tappify.Finger>
10 
11    <Tappify.Cursor>
12      Client is using mouse cursor *click click*
13    </Tappify.Cursor>
14  </>
15}
16//more info: https://github.com/asplunds/tappify