<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head> <body> <form action="/action_page.php"> <label for="fname">First name:</label> <input type="text" id="fname" name="fname"><br><br> <label for="lname">Last name:</label> <input type="text" id="lname" name="lname"><br><br> <input type="submit" value="Submit"> </form> <script src="https://unpkg.com/hotkeys-js/dist/hotkeys.min.js"></script> <script type="text/javascript"> hotkeys('alt+z,alt+x,alt+c,alt+v,alt+b,alt+n,alt+m,alt+1', function (event, handler){ switch (handler.key) { case 'alt+z': document.getElementById("fname").value = "alt+z"; break; case 'alt+x': document.getElementById("fname").value = "alt+x"; break; case 'alt+c': document.getElementById("fname").value = "alt+c"; break; case 'alt+v': document.getElementById("fname").value = "alt+v"; break; case 'alt+b': document.getElementById("fname").value = "alt+b"; break; case 'alt+n': document.getElementById("fname").value = "alt+n"; break; case 'alt+m': document.getElementById("fname").value = "alt+m"; break; case 'alt+1': document.getElementById("fname").value = "alt+1"; break; default: alert(event); } }); </script> </body> </html>