<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Hello World Example</title> </head> <body> <h1>JavaScript Example</h1> <button id="myButton">Click me</button> <p id="message"></p> <script> // JavaScript code goes here document.getElementById("myButton").addEventListener("click", function() { document.getElementById("message").textContent = "Hello, World!"; }); </script> </body> </html>