Accessible canvas clock


This is a demo of the drawFocusIfNeeded (whatwg, w3c) API for HTML Canvas elements.

Try moving the minute or hour hand with the mouse, or tab to them with the keyboard and adjust them like sliders. It's fully accessible using screen readers and magnifiers.

Updated 2/23/2015 to support drawFocusIfNeeded.

Copyright 2013 by Dominic Mazzoni, Google Inc.