Here's a brief increment to my previous post on HTML5 charts. Here I've added some basic scripting to follow the cursor position, displaying a cursor tick mark on the axes. This was very helpful in getting mouse event properties. The data comes from here. The Residual Analysis blog looks very interesting, BTW.


Hey Matthew,
One other neat thing to do is to use css to change the style of the cursor to a crosshair when you're over the chart, like so:
object {
cursor: crosshair;
}
Posted by: Tarek Rached | April 04, 2010 at 11:41 PM