Search found 6 matches

by tduraipkt
Thu Jan 04, 2007 7:11 am
Forum: JFreeChart
Topic: How to embed values over the graph?
Replies: 0
Views: 1651

How to embed values over the graph?

Hi i've written a program which will create a bar chart using Jfreechart. In the bar chart, each bar(category) have a value right, now i want to display this value over the graph. How can i do this?. :?
by tduraipkt
Tue Nov 28, 2006 10:23 am
Forum: JFreeChart
Topic: How can we create imagemap for an image generated by JFree?
Replies: 1
Views: 2835

How can we create imagemap for an image generated by JFree?

Hi All,
I've a method which will generate a graph for the given datas and store it in a specified location. And in a browser by a jsp file i'll show that image by <img> tag. My qstn is how can i show some tooltips for that image?.



regards,
MAYA.
by tduraipkt
Wed Sep 27, 2006 7:41 am
Forum: JFreeChart
Topic: Barchart
Replies: 1
Views: 2461

Barchart

Hi all, I have created a BAR chart. For eg consider the datasets are ("A",23,"Strength") ("B",19,"Strength") ("C",45,"Strength") I have got the bar chart, and for each bar in the x-axis it displays it's value such as A,B,C,etc, now what i need is the graph shouldn't display these values. Is there an...
by tduraipkt
Mon Sep 18, 2006 8:32 am
Forum: JFreeChart
Topic: Pie chart
Replies: 1
Views: 2779

Pie chart

Hi all ,
When using Pie chart it display the data's in the side of the graph with an anchor from the graph parts ( default tooltips). How can we avoid this tooltips?.


tduraipkt
by tduraipkt
Sat Aug 19, 2006 1:08 pm
Forum: JFreeChart
Topic: Link in a pie chart
Replies: 0
Views: 1927

Link in a pie chart

Hi, How can i give link to a PieChart. Actually i used the below code to create link to pie charts CategoryItemLinkGenerator itemLink = new CategoryItemLinkGenerator() { public String generateLink(Object data,int series,Object category) { String url = "ex.htm"; return url; } }; <cewolf:map linkgener...
by tduraipkt
Wed Aug 16, 2006 6:28 am
Forum: JFreeChart
Topic: ConcurrentModificationException
Replies: 11
Views: 12805

cewolf - Exception

java.lang.NullPointerException at org.jfree.chart.axis.CategoryAxis.createLabel(CategoryAxis.java:821) at org.jfree.chart.axis.CategoryAxis.refreshTicks(CategoryAxis.java:789) at org.jfree.chart.axis.CategoryAxis.reserveSpace(CategoryAxis.java:542) at org.jfree.chart.plot.CategoryPlot.calculateDomai...