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Hi, I need to create a bar chart with these data. final double[][] data = new double[][] { { 10, 25, 35 } }; final double[][] count = new double[][] { { 40, 30, 20 } }; String[] columnKeyPrefix = new String[] { "Jan", "Feb", "Mar" }; my x-axis is jan,feb ,mar and my y-axis should in the data range ....

refer slidingcategorydatasetdemo1.java and slidingcategorydatasetdemo2.java ....

Thanks for the reply i have done this way private CategoryDataset createDataset() { final double[][] data = new double[][] { { 4.0, 3.0, 3.0, 6.0 } }; String[] columnKeyPrefix = new String[] { "30", "60", "90", "Above 90" }; DefaultCategoryDataset dataset = new DefaultCategoryDataset(); for (int r =...

Hi, when i am creating a chart and using ChartUtilities.writeChartAsJPEG(out, jfreechart, 600, 400); to display tools tips and url are not displayed. but when i store the image to file system and write it back its working. final File file = new File(request.getRealPath("/BarChart.png")); ChartUtilit...

Hi, I tried to create a barchart using categorydataset and categoryplot.. it uses CategoryAxis for domainAxis, ValueAxis for rangeAxis i want to display my own category axis values instead of the one which are generated like category1, category2, category3... Commented with red color in the code ......

Thanks paradoxoff ... i have done with it below is my final code for generating.... package com.iam.controllers; import java.awt.Color; import java.awt.Font; import java.awt.GradientPaint; import java.io.File; import java.io.PrintWriter; import java.io.Serializable; import java.math.BigDecimal; impo...

Hi I have these 3 datas ,is it possible to draw bubble chart using this data.. if i have only these three datas can i draw the bubble chart double ad1[] = { 10, 20, 30, 40 }; //--- y axis double ad2[] = { 20, 25, 30, 39 }; // --- total (count inside bubble) String as[] = {"one","two","three","four"}...

Hi, I have used DefaultXYZDataset and XYBubbleRender these is the class i have written. I have values double ad[] = { 50,100,150,200 }; // i don't have this array just for testing i have used it double ad1[] = { 10, 20, 30, 40 }; // y axis double ad2[] = { 20, 25, 30, 39 }; // total (count inside bu...

Hi,
Which dataset i need to use to create bubble chart where my domainAxix are Strings,RangeAxis is double .
help me out to proceed.

public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception { Map mapCustomer = new HashMap(); mapCustomer.put("success", true); List list = new ArrayList(); try { class LabelGenerator extends StandardCategoryItemLabelGenerator { private static final...

Hi, I need to create a bubble chart as below.. i had seen the examples for bubble chart all the coordinates are in double format,but my x-axis is string how can i go with this. required: http://i35.tinypic.com/v484g2.jpg the value inside the bubble is number of items falling in that range of x and y...

U can refer this thread ..but i have done it using spring MVC controller
i think it may help you...

http://www.jfree.org/phpBB2/viewtopic.php?f=3&t=29303

praveen & alloy can try using this way,BarChart.png is created in the specified path and then displaying as writeimageMap as shown... final ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection()); final File file = new File(request.getRealPath("/BarChart.png")); ChartUtiliti...

Thanks Richard...i am done with it.... I have one more requirement xyitemrenderer.setURLGenerator(new StandardXYURLGenerator("javascript:alert('1');")) ; in this javascript function javascript:function( ? ) i need to pass thew values dynamically is it possible ..i mean is there any URLGenerator for ...

Hi, i want to invoke a JavaScript function on clicking the bubble from bubble chart. i had set the URL as below xyitemrenderer.setURLGenerator(new StandardXYURLGenerator("javascript:alert('1');")); This is returning me href="javascript:alert('1');?series=0&item=0" i want only href="javascript:alert(...