<html>
<head>
<script
src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$(document).keypress(function(e)
{
if(e.which
== 13) {
document.write('You
pressed enter!');
<!--
you can also use console.log('You pressed enter!');-->
}
});
});
</script>
</head>
<body>
<p>Input
a value within the textbox and press Enter</p>
<input
type="text" id="hello">
</body>
</html>