Simon Willison’s Weblog

Canvas demos

5th October 2005

Jesse Andrews (of Book Burro and userscripts.org fame) has built some awesome canvas demos for users of Safari or Firefox 1.5. He has a bar chart and some animated rectangles, but the real gem is the live chart which polls a server using XMLHttpRequest and updates a line graph with live data. He also has some fun mathematical experiments: a cellular automata generator and a neat exploration of Lindenmayer systems (both static and interactive). Read more on his blog.