Chart « Development « JSP-Servlet Q&A
1. Web Charting, serverside or client side? stackoverflow.comI'm trying to establish whether we are better off rendering charts serverside and pushing them to the browser as images or using a javascript charting library to draw the charts clientside. I'm ... |
2. Fusion Charts Server side upload stackoverflow.comTrying Server-side exporting using fusion charts.. works well with FF. however internet explorer says Internet Explorer was not able to open this Internet site. The requested site is either unavailable or ... |
3. Gantt Chart for JSP? stackoverflow.comI've tried using JSGantt and it's really good. But I would like to know if there are other Gantt Chart that offers greater interactivity such as dragNdrop and resizing directly on ... |
4. How To Drow Radar Chart in Jsp stackoverflow.comI can make reader chat in swing but how can i draw that chat in jsp i am illustrate my code in this post so how to draw a radar ... |
5. servlet display radar chart stackoverflow.comI am using servlet code to display radar chart but error 505 is thrown so what can i do for that my cod is |
6. Cewolf XYZ chart stackoverflow.comI wanted to generate a graph such that the X axis is common and we have Y axis (on left) and Z axis (on right). So that two graph with same horizontal ... |
7. JFree chart by using servlet in jsp stackoverflow.comHow can i draw a line chart by using Servlets and rendered Image? I wrote a servlet and create a chart.but i don't know how to display it on my jsp page. my ... |
8. How to Create charts Dynamically and Display them in JSP....? stackoverflow.comHow to Create charts Dynamically and Display them in JSP without saving the Chart image on hard disk...? is it possible..? Thank you... |
9. Batik project for producing dynamic charts in SVG through JSP coderanch.com |
10. Generating dynamic bar-charts coderanch.comHi Lucy, This is what I was looking for. As you said you can do it with applets. I hate them!!. But finally this was the only option I had. The preferred way is to generate GIF files from the server, and there are free libraries to do that. BUT some restrictions come on the way. Fist, you are posting you ... |
11. Line charts coderanch.comHi, We need to include 2D&3D line charts in our web application. When user right clicks on a particular table, he gets a context menu. When he selects a menu item, we have to show a line chart depending on the data in the table. There is no need to send this information to server. How can we do this? Are ... |
12. Davisor Charts using JSP coderanch.com |
13. Chart in JSP coderanch.com |
14. How to use Cewolf in jsp for 3-D / pie charts . coderanch.com |
15. The chart problem coderanch.com |
16. Any Chart API coderanch.com |
17. JSP - EXCEL Charts coderanch.com |
19. how to generate a chart by using jchart & jsp coderanch.com |
20. Excel Charts and JSPs coderanch.comDisplaying the excel sheet is easy enough - just embed the object reference in your HTML. However if you have to build the spreadsheet then display it, this is very awkward. I had a simmilar requirement a few years back and the work involved made it not worthwhile. In the end we used Corda's Popcharts product and ditched Excel all together. ... |
21. organization chart coderanch.comwhy abuse JSP for something it's not meant for? What you want to do asks for a servlet to generate in some way a graphic depicting the org chart. You might call that servlet from a JSP or a static page of course, but it's pretty pointless creating the chart inside a JSP as JSP is meant primarilly for text output ... |
22. how to make charts(Pie Chart) in JSP coderanch.com |
23. Pie-charts and Bar-charts using JSP coderanch.com |
24. chart based reports in JSP using Java or Flash coderanch.comJCharts Vs. JFreeChart Anybody? From a quick look, JChart appears to have a simpler, cleaner interface, but the images produced by JFreeChart look nicer. JFreeChart + cewolf seems quite popular, cewolf tags appear to be pretty good. Anyone knows of any good tutorials on cewolf, other than the one on cewolf homepage? In either of these how easy or difficult is ... |
25. JSP charts coderanch.com |
26. JSP charts coderanch.com |
27. jsp charts coderanch.com |
28. charts in JSP and Servlets coderanch.com |
29. To display gauges,sliders,charts using java coderanch.com |
30. Simple Charts in jsp coderanch.com |
31. JR Free Web Chart Component coderanch.comhello, i need to produce some charts with my jsp web system. i've downloaded the JR Free Web Chart Component but i dont know how to install or use it correctly. With the pakage, there's a .jar file and an example jsp file. i've put the .jar file in the web-inf folder and try to test run the example file. The ... |
32. how to display the charts using jsp coderanch.comHi all, Am trying to display the chart like bar chart using JSP. am using tomcat server. And i collected some code from net: Link is: " http://www.swiftchart.com/examplebar.htm#top " And Paste the code ==== <%@ page session="false"%> <%@ page contentType="image/jpeg" import="com.sun.image.codec.jpeg.*,swiftchart.swiftchart_app.*" %> <% swiftchart.swiftchart_app mychart= new swiftchart.swiftchart_app(400,300); mychart.setParam("x_axis_font_orientation","HORIZONTAL"); mychart.setParam("chart_type","bar"); mychart.setParam("applet_bg","EEEEEE"); mychart.setParam("chart_bg","FFFFFF"); mychart.setParam("title_text","Bar chart"); mychart.setParam("title_font_color","000000"); mychart.setParam("title_font_size","18"); mychart.setParam("x_axis_font_color","000000"); mychart.setParam("x_axis_font_size","12"); mychart.setParam("y_axis_font_color","000000"); mychart.setParam("y_axis_font_size","12"); ... |
33. How To Prepare Pie Charts coderanch.com |
34. Pie Charts inJSP coderanch.com |
35. drawing chart through servlets coderanch.com |
36. Making charts in jsp coderanch.com |
37. Display a Chart from a Servlet to JSP coderanch.comHow or what do I do to this servlet code or to reqesting JSP to get my chart to display? protected void doGet(HttpServletRequest arg0, HttpServletResponse arg1) throws ServletException, IOException { HttpSession session = arg0.getSession(true); String jReturnString = ""; MakeAChart2 mac = new MakeAChart2(); session.setAttribute("chart1",mac.chart); JFreeChart chart = (JFreeChart) session.getAttribute( "chart1" ); // set the content type so the browser can see ... |
38. Display the organization chart on a JSP coderanch.com |
40. How to change color in cewolf charts coderanch.com |
41. Charts In JSP coderanch.comHi Friends I am trying to compile following code for genrate a Chart in JSP. Code ===== <%@page contentType="text/html" pageEncoding="UTF-8"%> <%@ page import="java.awt.*" %> <%@ page import="java.io.*" %> <%@ page import="org.jfree.chart.*" %> <%@ page import="org.jfree.chart.axis.*" %> <%@ page import="org.jfree.chart.entity.*" %> <%@ page import="org.jfree.chart.labels.*" %> <%@ page import="org.jfree.chart.plot.*" %> <%@ page import="org.jfree.chart.renderer.category.*" %> <%@ ... |
42. Displaying charts in a jsp java-forums.orgHi All, I am to develop such a website where it is required to display charts- bar, line,pie. But I don't have the least idea of how to go ahead with it. :confused: I would be very much obliged if anyone could tell me how to go about doing it. If anyone could please provide me with a simple example. Thanks ... |
43. XML Servlet Chart jfree.org |
44. Show chart in jsp, with a java class. jfree.org |
45. Plot to be same size exactly like the Chart in my Servlet jfree.orgPlot to be same size exactly like the Chart in my Servlet by serhan Tue Jul 05, 2005 9:10 am Hi folks I need urgent help... When I'm darwing a chart in my servlet by this code: Code: Select all HttpSession session = req.getSession(); int[][] arr = (int[][])session.getAttribute("cursors"); ... |
46. Have chart appear in existing jsp page jfree.org |
48. Display problem with chart embedded in JSP jfree.org |
49. Can't create Chart in JSP jfree.orgHi, I have a simple JSP page as the following. I have the problem with the line which uses ChartFactory.createBarChart(...). I traced the problem into the ChartFactory.java constructor. In this constructor the problem is something wrong with "JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);". It looks OK for me. Please help. My JSP page: <%@ page contentType="text/html;charset=GBK"%> <%@ page ... |
50. how to show two charts as a singleimage in a single JSP jfree.org |
51. view a chart with jsp----setInsets jfree.orgview a chart with jsp----setInsets by ravisam Tue Oct 18, 2005 6:07 am Hello I am working with jfree jfreechart-1.0.0-rc1. With the following programme ....................................... I get an error.This programme was taken by Richard Atkinson jfreechart-sample 9.2 package org.jfree.chart.demo.servlet; import java.awt.*; import java.awt.geom.Ellipse2D; import java.io.PrintWriter; import java.text.SimpleDateFormat; import java.util.Date; import java.util.ArrayList; import java.util.Iterator; import java.util.Locale; import java.text.NumberFormat; import javax.servlet.http.HttpSession; import ... |
53. How i can use Jfree inside a servlet (produce chart Image in jfree.orgHi Thank you for reading my post. how i can use Jfree inside a servlet. is there any sample which show me how i should make a servlet and use jfree inside that servlet ? Indeed i want to make a servlet and inside the servlet I want to use JfreeChart to produce a chart . and in final stage i ... |
54. chart Rotation in jsp? jfree.org |
55. Help creating a chart in a JSP jfree.org |
56. Problem displaying chart from Servlet to JSP jfree.orgProblem displaying chart from Servlet to JSP by nimbus_cloud Thu Oct 19, 2006 2:51 pm Hi guys! I have the following code listing. I was wondering why the graph wouldn't show up but just a silly image error icon... I'm testing this in IE. Code: Select all package controllers; import java.io.FileOutputStream; import java.io.File; import java.io.IOException; import javax.servlet.http.HttpServlet; import javax.servlet.ServletException; import ... |
57. Chart on JSP jfree.org |
58. dynamically changing chart in jsp jfree.org |
59. inconsistent behavior w/ servlet & multiple charts on pa jfree.orginconsistent behavior w/ servlet & multiple charts on pa by StickyKiwi Mon Nov 27, 2006 6:23 pm Hello All: I have a JSP page that I am displaying 4 chart images along with HTML. However, the images display inconsistently with the same data, such as hitting the refresh button. Sometimes all 4 charts will appear, others only some will show ... |
60. how to generate a chart in jsp jfree.org |
61. Chart data area with servlets jfree.orgHello again, Its me the windplot dude for the old ones. Hi David, i hope you are okay. I just started giving JFreechart 1.0.3 a look for a new project, (thaks to the new naming (org.jfree...) no old code had to be migrated The question is how can i programmatically get the dataArea from the PlotRenderingInfo in a servlet setup. I ... |
62. Chart Display On the jsp page jfree.org |
63. How to send the Chart object directly in outputsteam in JSP jfree.orgquite simple: a JSP will ALWAYS output text data. You cannot mix binary and text in single stream (as he's trying to do) and expect the browser to make sense of it all. Instead you MUST have img tags calling a servlet that creates the chart and streams it (the way you're doing). |
64. How can i embed the chart to jsp??? jfree.org |
65. Unable to generate multiple charts in JSP jfree.orgI was able to generate one chart in JSP at a time but not successful when attempted to generate multiple of different dataset charts in a loop. It always ends up with same of chart from the last dataset. For example I have a loop structure in JSP that calls Jfreechart to generate chart base on different input parameters. Loop generated ... |
66. how to make dynamic chart with servlet ? jfree.org |
67. Charts on JSP jfree.org |
68. Chart Image not displaying in JSP .. jfree.orgHi, I am trying to display chart in JSP.But chart is not displaying.I have only use JSP page. Here is my JSP... <%@ page import="java.io.*" %> <%@ page import="org.jfree.chart.JFreeChart" %> <%@ page import="org.jfree.chart.ChartUtilities" %> <%@ page import="javax.servlet.http.*" %> <%@ page import="javax.servlet.*" %> <%@page import="org.jfree.chart.ChartFactory"%> <%@page import="org.jfree.data.category.DefaultCategoryDataset"%> <%@page import="org.jfree.chart.plot.PlotOrientation"%> <%@page import="javax.servlet.ServletException;"%> <% try { File image = new File("MyChart.png"); DefaultCategoryDataset dataset = ... |
69. hide series in servlet generated chart jfree.org |
70. servlet code with Jfree chart not working jfree.orgservlet code with Jfree chart not working by abhaytanu1234567 Wed Apr 16, 2008 7:07 am this is my servlet class [/code]import java.awt.image.BufferedImage; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import com.keypoint.PngEncoder; public class ChartViewer extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // get the chart from session ... |
71. Hoe to use Jfree Chart on jsp jfree.org |
72. How to create chart using java and JSP without servlet. jfree.org |
73. displaying tabbed charts in jsp jfree.orgHi David, I need to display 8 charts all in a single web page out of which 4 charts correspond to 4 different regions "EAST" , "WEST" ,"NORTH" and "SOUTH" and so I was thinking whether it is possible to club them together so that it looks better wherein I could just click on tabs with labels as the region names ... |
74. [Beginner]Cannot display chart into jsp jfree.orgHi! If the chart image file is created and shows the chart correctly, but you don't see it in your browser it's very likely that the path (the 'src' attribute) in the |
76. Multiple Charts in a JSP jfree.orgDoes anyone have any definitive guidance for rendering multiple charts ina JSP? I have a servlet that is being used to write a png image for JFreeChart. The servlet gets the output stream from the HttpServletResponse, writes, flushes, but does not close the output stream. This servlet is called four times within the same JSP (there are four charts on the ... |
77. Display more than one chart pie/bar in jsp jfree.org |
78. Chart in jsp jfree.orgGenerated servlet error: C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\PMS\org\apache\jsp\jsp\JspChar_jsp.java:13: package org.jfree.chart does not exist import org.jfree.chart.ChartPanel; ^ Generated servlet error: C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\PMS\org\apache\jsp\jsp\JspChar_jsp.java:14: package org.jfree.chart does not exist import org.jfree.chart.JFreeChart; ... |
79. JSP Scrolling chart jfree.org |
80. chart zoom for jsp implementation jfree.org1. Use SVG. Augment generated SVG with javascript mouse capture / drag to implement zoom and pan, or just let the user do those however the browser lets them. Different browsers use different keystrokes combined with the mouse for zoom and pan. Also full page zoom (Ctrl + / -) works for SVG. If you got really advanced you could modify ... |
81. JFree charts and servlets jfree.orgMany people are using charts and servlets together. (Did you notice, this forum has a search functionality?) If you have concrete questions about JFreeChart, post them here and you will eventuall get answers, but please don't expect anybody to teach you the basics of servlts. That's out of the scope of this forum. hth, - martin |
82. Multiple charts in a jsp, help ! jfree.orgpublic class ChartServlet extends HttpServlet { protected void service(HttpServletRequest request, HttpServletResponse response) throws IOException { JFreeChart chart = (JFreeChart) request.getSession().getAttribute("jFreeChart"); int size = (Integer)request.getSession().getAttribute("jFreeChartSize"); ChartUtilities.writeChartAsPNG(response.getOutputStream(), chart, size, size); response.setContentType("image/png"); } } ... |
83. dispaly charts in JSP using ZK jsp zkoss.org |
84. Chart Demo throws Servlet Exception zkoss.orgOrignial message at: https://sourceforge.net/forum/message.php?msg_id=3956150 By: nobody oops..hit enter and got published...sorry. Here is the rest of the post. Using Tomcat5 Did the catalina.policy change and here is the catalinalog: 2006-10-10 16:56:33 ApplicationDispatcher[/zkdemo-all] Servlet.service() for servlet auEngine threw exception java.lang.ExceptionInInitializerError at org.jfree.chart.title.TextTitle.arrangeRR(TextTitle.java:489) at org.jfree.chart.title.TextTitle.arrange(TextTitle.java:450) at org.jfree.chart.JFreeChart.drawTitle(JFreeChart.java:1125) at org.jfree.chart.JFreeChart.draw(JFreeChart.java:1015) at org.jfree.chart.JFreeChart.createBufferedImage(JFreeChart.java:1213) at org.zkoss.zul.impl.SimpleChartEngine.drawChart(SimpleChartEngine.java :151) at org.zkoss.zul.Chart$2.onEvent(Chart.java:524) at org.zkoss.zk.ui.impl.EventProcessingThread.process1(EventProcessingTh read.java:469) at org.zkoss.zk.ui.impl.EventProcessingThread.process0(EventProcessingTh read.java:451) at ... |
85. flow chart builder in JSP forums.oracle.comwe have a requirement like this : We have to create a flow chart diagram like on JSP load I have to show start and end cubes.Then after that under start i can create another cube showing some information and like wise the chart will carry grow and ultimately it will end before the end cube.I have to show that chart ... |