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<html><body><h1>Keyboard Events</h1><h2>The which Property</h2><p>Press a key on the keyboard in the input field to get the number and character of the pressed key.</p><input type="text" size="40" onkeypress="myFunction(event)"><p id="demo"></p><script>function myFunction(event) { let x = event.keyCode || event.which; // Get the Unicode value let y = String.fromCharCode(x); // Convert the value into a character document.getElementById("demo").innerHTML = "Number: " + x + " = Character: " + y;}</script></body></html>