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JFreeChart chart = ChartFactory.createPieChart3D("", pieDataset, true, true, false);%> <%="chart ="+chart%> <% // Write the chart image to the temporary directory ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection()); String imageMap = ChartUtilities.getImageMap("map", inf...

Hi, thanks for your suggestion. that helped me think about my problem in different way. but the problem is java is platform independent right? the article guided me to use headless Awt toolkit. In my application the production server is Linux and my work machine is windows. i still didn't get an exa...

Hi Friends, I am using JFreeChart in my web application. I managed to display the charts in my local host server and was very happy to see its working until i upload it in to my production server. Charts are not displaying in my production server which is having tomcat 5.0.27.Does this version has a...

Hi matin
I am not using cewolf even i dont know what it is...
but my browser is asking for overlib.js to install.
I am sending the file name of the chart to the DisplayChart servlet in org.jfree.chart.servlet.DisplayChart. and mapping the filename in usemap.

I got it... I got it..
The think i needed to install ovelib.js a javascript available as open source.
now my site is displaying perfectly well..
i hope this post will helpful for those who struggles with the same problem

Thanks one and all

Muthu

at last i find what the problem is i think..

i saw the following errors in my firefox error console

overlib is not defined and nd is not defined

but i dont understand from where this error comes form and what i have to do.. do any body have a solution for this please help..

I don't have much idea about this html mapping. a similar program which I am referencing for my project uses the file name for mapping. it is working well in that program but not in mine. I couldn't able to find where i m making the mistake. can u please help me.

<%String filename = StockChart.createPieChart(session,new PrintWriter(out));%>
<%String graphURL ="DisplayChart?filename=" +filename; %>
<img src="<%=graphURL %>" border=0 usemap="#<%= filename %>" style="margin-left: 50px">

this is the code i m using to display the image in my jsp. Am i doing right?

Hello friends, I am creating a pie chart in jsp page. pie chart is displaying correctly except the tool tip. The tool tip is getting generated when i view the pie chart in a separate frame. but it is not working in jsp page and when i keep the mouse over the chart the status bar of the browser shows...