Photosensitive Seizure Warning: Some people may experience a seizure when exposed to certain flashing images and patterns, such as the ones generated by this demo when viewed on some hardware and browser combinations. Please click here for more information. If you experience any symptoms, immediately consult a doctor and switch to a slow browser.
Thanks for checking out this Internet Explorer 9 Platform Preview demo. This demo uses animation techniques to rotate a color wheel as fast as possible. The more powerful the underlying power and the browser, the faster the color wheel will spin. This demo uses HTML5 Canvas and HTML5 Audio. It's a fun way to demonstrate how Internet Explorer 9's overall performance, from hardware accelerated graphics, to compiled javascript, to hardware accelerated canvas, will enable a new generation of HTML5 applications. The purpose of these demos is to convey a concept and not intended to be used as a best practice for web development. It’s not the cleanest code, and in some places we took shortcuts to get more demos to you. To start the test please press the (F) key a few seconds after the page loads. Enjoy!