Hi Claude. We've heard the request for programmatic datatips before, and
have it on the list for consideration.

 

In the meantime, it wouldn't be too hard to roll your own using the data
graphics API:

 

http://www.quietlyscheming.com/blog/charts/easy-custom-charts/

 

Ely.

 

 

From: [email protected] [mailto:[EMAIL PROTECTED] On
Behalf Of Claude Hussenet
Sent: Tuesday, May 01, 2007 9:09 AM
To: [email protected]
Subject: [flexcoders] How to display Chart datatip at a specific data
point ?

 

Problem:
I would like to display chart datatip from a set of datapoint
without doing a mouse over.

It seems that I have to overwrite the findDataPoints method
from ChartBase and returns an array of HitData points.

I can not figure out how to create a HitData object
from a specific datapoint regardless of the position of the mouse.

Maybe a new method such as showDataTip on chartBase taking as parameter
an array of indexes defining the datapoint from the dataprovider 
object could be helpfull.

Thx for any hints.

Claude Hussenet

 

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