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
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).)
I’ve looked at a lot of different solutions, and in my humble opinion Aspose is the way to go. Here’s the link: http://aspose.com