move points vertically on line chart

[cyril]

Would it be possible to have a line cart
http://code.google.com/intl/en-EN/apis/chart/interactive/docs/gallery/linechart.html
and be ableto move points vertically, dragging them?

thanks

[cyril]

also do you know if this is planned to do smooth line chart, like
spline charts or quadratic lines?

thanks

[Allomorphy]

Hi

I developed area charts with multiple series (colors) all on the
same trace. The enclosed png makes this clear.

I completed coding on November 28 and released the work.

Nothing like giving a live demo to a client to find bugs :)

Two things are not happening that were happening before
when testing before release.

1. The dates were printing at a rate of about 10 per graph and
now there is only one date printing.
2. There is full interactivity on the graph. However when I
mouse over the little colored blocks in the legend on top right,
then a) that seres in the graph is not emphasised like ti used to
be and b) all interactivity in the graph is then not available
any more.

Has there been any API change to account for 1. above?
Regarding 2. where should I look for this cause, perhaps it is
because I use explicit emphasis already on some of the series
(phase 1 to 5 to be exact), that causes this behaviour.

Thanks for any clues.

--
Eric

[MC Get Vizzy]

Dragging points is not supported.  But you should be able to get smooth lines by setting curveType='function' in the options.

Hope that helps,

MC Get Vizzy

thanks

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[cyril]

thanks Vizzy

Do you know why it's not supported

google chart tools seems to support events
http://code.google.com/intl/fr-FR/apis/chart/interactive/docs/events.html
and can be dynamic http://code.google.com/intl/fr-FR/apis/chart/interactive/docs/gallery/motionchart.html
so why not?

[asgallant]

It is probably technically possible, but it would involve a great deal of work to make it happen.  Note that the MotionCharts (and AnnotatedTimelines) are Flash-based, not SVG-based like most of the other charts, so some things that are relatively easy to do with them are more difficult to implement in the other charts (and vise-versa).