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Here is a step by step instruction: https://community.jaspersoft.com/blog/change-font-color-based-condition-jasper-ireport-work-out-styles

Sorted. Completelly forgot about Report Zoom Control in the header reagion. Users may use this to zoom in or zoom out. Thanks anyways.

Hi All, Is it possible to make an embedded Report fully responsive ?! We using JasperServer-pro 6* and embedding the Report into our App through the iFrame. When we resize the window, the iFrame itself resize accordinghly, however the content remain the same and therefore losts of unnecessary scrolling both, vertrical and horizontal appear. This is what we want to avoid. Was digging the forums and tried to solve the issue with the CSS, but seems no luck. Pure javascript/jquery/css prefered (well, if it possible at all), as we don't want to upload any heavyweight 3rd parties js libraries etc. Any thoughts anyone ? Thanks

Sorted. I've created a custom java class. I compiled it using Eclipse and packaged to a JAR file. Then, I added that JAR to Jaspersoft Studio Project Build Path, specified Scriptlet class and used my custom method in the report: $P{REPORT_SCRIPTLET}.myMethod() Hopefully it will help someone. Thanks.

I was following this tutorial ( http://jasper-bi-suite.blogspot.co.uk/2016/01/user-defined-scriptlet-example-in.html ) on how to manually create a custom scriplet. I've created a Jar file within Eclipse, extracted and imported it into the Studio. However, after all steps I'm getting an error when trying to compile: java.lang.ClassFormatError: Invalid length 5525 in LocalVariableTable inclass file org/eclipse/jdt/internal/compiler/problem/ProblemReporter at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClassHoldingLock(ClasspathManager.java:632) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:607) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:568) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:492) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:465) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395) at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:464) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107) at java.lang.ClassLoader.loadClass(Unknown Source) at org.eclipse.jdt.internal.compiler.Compiler.<init>(Compiler.java:281) at org.eclipse.jdt.internal.compiler.Compiler.<init>(Compiler.java:109) at net.sf.jasperreports.eclipse.builder.jdt.JRJdtCompiler.compileUnits(JRJdtCompiler.java:91) at net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(JRAbstractCompiler.java:201) at net.sf.jasperreports.eclipse.builder.JasperReportCompiler.compileReport(JasperReportCompiler.java:169) at com.jaspersoft.studio.editor.preview.view.control.ReportControler.compileJasperDesign(ReportControler.java:395) at com.jaspersoft.studio.editor.preview.view.control.ReportControler.access$14(ReportControler.java:383) at com.jaspersoft.studio.editor.preview.view.control.ReportControler$4.run(ReportControler.java:314) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)[/code]I don't really undestand what is that error means and how to solve it ?! 2nd day I'm trying to sort this thing out and no luck .. Anyone, any help ? Thanks

Thanks for your reply Lucian. Yes you are right, it throwing an error when I rty to compile Report within the studio, exactly with Calendar.add Could you please direct me a little bit more on how to write this method, as I'm not so confident yet with all these methods, expressions etc. Some usefull links maybe, or if you can modify existing expression above ? Thanks.

I have a JasperReports Server Custom Report Template, which I want to use when creating Reports from AdHoc views. Due to our requirements I've created a couple of Variables, to calculate previous Friday Date on that Template. It is written in Groovy. However, it fails when there are measures on the columns. After digging the Jasper Forum, I've found out that currently Crosstab AdHoc doesn't support Groovy expressions, and the only way is to convert my Groovy expression into Java, and that should sort the problem. Can anyone help me with the converting this expression into the Java expression ? Here is the Groovy one: ($V{Calendar}.set($V{Today}.getYear()+1900, $V{Today}.getMonth(), $V{Today}.getDate()) || $V{Calendar}.add(Calendar.DAY_OF_MONTH, IF ($V{Calendar}.get(Calendar.DAY_OF_WEEK)==Calendar.FRIDAY, -7, IF($V{Calendar}.get(Calendar.DAY_OF_WEEK)==Calendar.SATURDAY, -1, -7 + (Calendar.FRIDAY - $V{Calendar}.get(Calendar.DAY_OF_WEEK))))))? null : $V{Calendar}.getTime() As you can see I have created 3 variables, the Calendar, Today and a PreviousFridayDate. The last one is what I'm interesting in. The Calendar is set to java.util.Calendar and with an expression Calendar.getInstance() The Today variable is set to java.util.Date with an expression new Date() Can anyone help me with converting it into Java expression or maybe there are some more option on how to get it work ? Any help more than welcome. Thanks

Anyone solved this problem? if so, please let us know how?! 2 days spent and no solution found ...