<html> <head> <title>My First JavaScript Code</title> </head> <body> <div style="font:15px Calibri;"> <span>Enter your name:</span> <input type='text' id='name' /> <input type='button' value='Click Me' id='bt' onclick='say_hello()' /> </div> <p id="msg"></p> </body> <script> // A JavaScript function. function say_hello() { var name = document.getElementById('name').value; var msg = document.getElementById('msg'); msg.innerHTML = 'Hello ' + name + ' ☺'; } </script> </html>