It's nearly a year now
since the Google Chart API was
launched, and we've got some treats for you to celebrate!
We've added
several new options for adding markers to your chart, including financial markers, which lots
of you have been asking for!
And you can now use invisible guide data sets to position markers accurately on your
chart. Anyone who's got independent data lines on their wishlist - this one is for you!
If you were looking for concentric pie charts, or the ability to control the orientation
of your pie chart, you're in luck!
Other new features include
Control for axis lines and tick
marks
Data labels
Margin control
Automatic spacing for bar charts
You can read
more about all of these features, and the updates we've made to the existing features, on the
Chart API site.