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<!DOCTYPE html> <html> <body> <h1>The onclick Event</h1> <p>The onclick event is used to trigger a function when an element is clicked on.</p> <p>Click the button to trigger a function that will output "Hello World" in a p element with id="demo".</p> <button onclick="myFunction()">Click me</button> <p id="demo"></p> <script> function myFunction() { document.getElementById("demo").innerHTML = "Hello World"; } </script> </body> </html> |