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<!DOCTYPE html> <html> <body> <h1>HTML DOM Events</h1> <h2>The onmousedown Event</h2> <div onmousedown="WhichButton(event)">Click this text (with one of your mouse-buttons) <p> 0 Specifies the left mouse-button<br> 1 Specifies the middle mouse-button<br> 2 Specifies the right mouse-button</p> </div> <div id="demo"></div> <script> function WhichButton(event) { document.getElementById("demo").innerHTML = "You pressed button: " + event.button; } </script> </body> </html>
