A new version of the Google Visualization API was released to production on 5/15

[Thomas Rybka]

We have pushed a new release to production.

Some of the most interesting features:

• Trendlines - Support for Linear and Exponential trendlines in most core charts.
• Actions - Now you can add more interactivity to your tooltips. This is an open-ended feature which will allow you to add JavaScript callbacks to a menu in tooltips.
• Automatic Gridline Selection - use our algorithm to automatically select the number of gridlines. You can use this by setting the gridlines.count option to -1. This works for both hAxis or vAxis.
• Improvements in ChartWrapper performance.

FYI -- Incompatible Changes:

The automatic gridline selection mentioned above changes the behavior of gridlines.count. Our documentation stated that the minimum value was 2. Some folks discovered and posted that a value of 1 would get the automatic behavior. This was undocumented behavior which we have formalized, but you must now specify -1 to obtain this behavior.

Enjoy!

The Google Chart Tools team

[asgallant]

Awesome!  Question on the trendlines: can we format the (x,y) coordinates that appear in the tooltips?

[Thomas Rybka]

Not yet, but we're making a couple of improvements to tooltip formatting that should hopefully address this issue.

Cheers,

Tom

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[Michael Inniss]

Hello,

Does this include the new timeline chart (as seen in the google i/o) ? If not, do you know when this will be available. For now, I try the following:

 google.load('visualization', '1.1', {'packages':['timeline']});

But  I get :

Uncaught Error: Module: 'visualization' with package: 'timeline' not found!

[Thomas Rybka]

Hi Michael,

Unfortunately we were unable to get timelines out right after the I/O talk for everyone to play with.

We're in the process of rolling it out, and we'll send another e-mail to this list when that happens.

Thanks,

Tom

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[Michael Inniss]

Cool,

If you need anyone to help with testing, don't hesitate to contact me.

This is perfect for visualizing some provisioning processes at my job.

Thanks....

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