Search found 17 matches

by lukkumar
Fri Jul 27, 2007 3:17 pm
Forum: JFreeChart
Topic: href on charts
Replies: 3
Views: 4397

I think it is possible. Download this war file and deploy it in your server to see some example for it, perticularly the stacked area example where u can click the data points....
http://homepage.ntlworld.com/richard_c_ ... freechart/

Hope this helps you.

Laks.
by lukkumar
Tue Jul 24, 2007 3:43 pm
Forum: JFreeChart
Topic: Change of cursor on data
Replies: 4
Views: 6625

Hi, I saw this forum, I thought that it might help you... http://www.jfree.org/phpBB2/viewtopic.php?t=21649 Also look at the example below... // Create tooltip and URL generators SimpleDateFormat sdf = new SimpleDateFormat("dd-MMM-yyyy", Locale.UK); StandardXYToolTipGenerator ttg = new StandardXYToo...
by lukkumar
Tue Jul 24, 2007 3:31 pm
Forum: JFreeChart
Topic: A Glimpse of JFreeChart 3D
Replies: 34
Views: 67751

Hi, The 3D charts are looking were nice. Go JFreeChart3D Go... U really Rock...Gilbert... I was wondering how well these 3D charts would work in browser's, I mean as a web application. I have never done mouse operations on the charts in web applications. Can you please suggest how would it be possib...
by lukkumar
Mon Jul 23, 2007 10:37 pm
Forum: JFreeChart
Topic: Change of cursor on data
Replies: 4
Views: 6625

Hi,
Do you mean that you want the data to represent as a link. Then JFreeChart has a capability to represent a data as a link in which case the cursor would be a hand, and you can place no destination for the link, so that no action is performed when u try to click...

Laks.
by lukkumar
Fri Jul 20, 2007 4:21 pm
Forum: JFreeChart
Topic: Do not show the tick mark when no data
Replies: 4
Views: 6292

Hi,
Thanks for the reply. Is it possible to show the labels on the X axis only when there is data at that point, because it does not look good to show a label there and no data is available for that point...

Thanks.
by lukkumar
Thu Jul 19, 2007 10:43 pm
Forum: JFreeChart
Topic: How to set the color for stacked area
Replies: 5
Views: 8592

Hi, I am not sure why it is not working for you... but here is a sample code for setting the color for the series StackedXYAreaRenderer renderer = new StackedXYAreaRenderer( XYAreaRenderer.AREA_AND_SHAPES, ttg, null ); renderer.setSeriesPaint(0, new Color(255, 255, 180)); renderer.setSeriesPaint(1, ...
by lukkumar
Thu Jul 19, 2007 10:40 pm
Forum: JFreeChart
Topic: Is there a way to not show the legend?
Replies: 3
Views: 4456

How is that u are creating the charts... If u r using ChartFactory then you can specify whether to show legend or not in the constuctor of the methods in this class

Thanks,
Laks.
by lukkumar
Thu Jul 19, 2007 10:37 pm
Forum: JFreeChart
Topic: Do not show the tick mark when no data
Replies: 4
Views: 6292

Do not show the tick mark when no data

Hi, I have used the XYPlot to plot a StackedXYBarRenderer and I observed that the tick marks were visible even when there is no data. I would like to have the tick marks visible on X-axis only when there is data. How to achieve this. I know this sounds simple but, I need to know to which flag of a m...
by lukkumar
Thu Jul 12, 2007 8:25 pm
Forum: JFreeChart
Topic: Can jFreeChart help me?
Replies: 7
Views: 9839

JFreeChart is a charting library that helps to plot all kind of charts, see the JFreeChart Applet Demo. I have used it to pull the data from DB and displayed all kinds of charts. If you have data in Excel then you could use a SQL* Loader or External table to load that into DB and then use the JFreeC...
by lukkumar
Wed Jul 11, 2007 6:09 pm
Forum: JFreeChart
Topic: Overlaid chart - 3D Bar and 3D Line
Replies: 0
Views: 2698

Overlaid chart - 3D Bar and 3D Line

Hi, I tried searching in forums but could not get any help. I was trying to generate an overlaid chart with 3D Bar and 3D Line. I see that there is a XYLine3DRenderer for 3D Line but, I was looking for a 3D Bar Renderer. Could any one help me as to how can I get an overlaid chart with 3D Bar and 3D ...
by lukkumar
Tue Jul 03, 2007 4:50 pm
Forum: JFreeChart
Topic: Same chart is being displayed every time-ITS urgent!
Replies: 10
Views: 19557

The chart started reloading

Hi,
Yes, you were right that the servlet URL has been same so the browser was rendering the same Chart. I tried the option 3 and it worked. I even tried option 2 but it din't work.
Any idea why the option 2 did not work.
I am using IE6.0 and using a BEA Weblogic Server 8.1

Thanks,
Laks.
by lukkumar
Mon Jul 02, 2007 9:45 pm
Forum: JFreeChart
Topic: Same chart is being displayed every time-ITS urgent!
Replies: 10
Views: 19557

Same chart is being displayed every time-ITS urgent!

Hi, I have used frames with a left frame containing menu and right frame displaying the chart. When I click the links on the menu the chart would be rendered on the right frame. The chart that I get for the first click, this is the same chart that I am getting on the right frame for every other clic...
by lukkumar
Fri Jun 15, 2007 4:10 pm
Forum: JFreeChart
Topic: Problem with StackedXYArea Chart - Please Help!!!
Replies: 2
Views: 5127

Problem with StackedXYArea Chart - Please Help!!!

Hi, I was trying a demo application for StackedXYArea Chart and I have observed that 1. there was a white gap of stack between the first and second series and 2. there seems to be a line connecting for the last series and it is visible on the chart. I want to get rid of above two... Here's the code ...
by lukkumar
Wed Jun 13, 2007 3:51 pm
Forum: JFreeChart
Topic: help needed urgently
Replies: 2
Views: 4404

How is that u are trying to display the chart in JSP. Try calling Servlet as an image and render the servlet response as a stream of binary data.

Hope this helps u.
by lukkumar
Tue Jun 12, 2007 10:41 pm
Forum: JFreeChart
Topic: StackedXYAreaChart - Not able to get correct order of colors
Replies: 0
Views: 2917

StackedXYAreaChart - Not able to get correct order of colors

I have written a demo application for StackedXYAreaChart and what I have observed was that the colors for series were not displayed in the correct order. Please see the below code:: import java.awt.BasicStroke; import java.awt.Color; import java.awt.geom.Ellipse2D; import java.text.ParseException; i...