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cewolf tooltips from resultset

vina kum
Greenhorn

Joined: Jun 24, 2009
Posts: 21
Hi Ranchers
I am developing cewolf barcharts in my JSP page and i am successful in making barcharts from database but now i want to display tooltips on my chart when a mouse move to that particular bar i want to get the count of it as tooltip here i am getting date as COUNT please help me how to get the tooltip i am giving my resultset data


Thanks in advance
Ulf Dittmer
Marshal

Joined: Mar 22, 2005
Posts: 41034
    
  43
You'll need a class that implements one of subinterfaces of de.laures.cewolf.tooltips.ToolTipGenerator; which one depends on the kind of chart you're using.

The example web app that comes with my cewolf distribution -which you should instead of the official one from SourceForge; see my signature- contains an example for a category plot in the cewolfset.jsp page; search for "categoryToolTipGenerator". (That's just an example, though - you should NOT implement it as part of the JSP).)


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It is sorta covered in the JavaRanch Style Guide.
 
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