2005 IR Help Posted August 23, 2006 Share Posted August 23, 2006 By: eric - greatmaster Dynamic charts on multiple report pages 2004-02-24 09:11 Hi, i try to generate reports with charts using JasperReport. My problem is that on each page i want to show a different chart, depending on datas. I don't know how many pages i have in the report because it's dynamic. In the report design i could insert the image. But there could be more than one image inserted. How could i display a different chart on each page ? I should define one image for this but it should generate multiple charts according to this image How could i do that ? thanks By: Teodor Danciu - teodord RE: Dynamic charts on multiple report pages 2004-02-25 13:38 Hi, This has been discussed several times before. Here's what I have found after a quick search in the archives. A more detailed search could bring you more solutions. https://sourceforge.net/mailarchive/message.php?msg_id=7099393 https://sourceforge.net/forum/message.php?msg_id=1811356 https://sourceforge.net/forum/message.php?msg_id=2417342 I hope this helps. Teodor By: eric - greatmaster RE: Dynamic charts on multiple report pages 2004-02-26 00:18 thanks teodor, but the links you gave me are not excatly useful for what i want (maybe i was not enough precise in my ask !!!) But i managed to do what i wanted with scriptlets. Nevertheless,i noticed 2 things: - it's impossible to specify in the classpath of ireport, the directory where i put the scriplet class, so i was obliged to copy it in the lib directory of ireport - i put the charts generated with scriplet in a subreport. In the master report i use a Database connection, but not in the child report. Although,i was obliged to set a database connection in the child for the master report working. eric By: Teodor Danciu - teodord RE: Dynamic charts on multiple report pages 2004-02-26 00:36 Hi, For the first thing, ask the iReport team. For the second, you don't need to supply the subreport with a connection if you don't use it. The problem is that when a report or subrepot does not have a data source of its own, by default it does not generate anything. But you should use whenNoDataType="AllSectionsNoDetail" for your subreport template. I hope this helps. Teodor Link to comment Share on other sites More sharing options...
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