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<!DOCTYPE html> <html> <head> <script> function WhichButton(event) { alert("You pressed button: " + event.button) } </script> </head> <body> <h1>JavaScript HTML Events</h1> <h2>The onmousedown Attribute</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> <p><strong>Note:</strong> Internet Explorer 8, and earlier, returns another result:<br> 1 Specifies the left mouse-button<br> 4 Specifies the middle mouse-button<br> 2 Specifies the right mouse-button</p> </div> </body> </html>
