jasper-reports

问题 How can I create a single jasper report JRExpression that visualize the difference between two java.util.Date in format yy year(s) month(s) dd day(s), hh hour(s), mm minute(s), ss second(s) java.util.Date startDate java.util.Date endDate A JRExpression is a single line where variable declaration is not allowed, however you may use conditional statements using syntax boolean ? yes:no , for you who are not familiar imagine one line of System.out.println(); Example of desired output (if you have

问题 I have created three text field in Header. I have put parameter in all textField elements. When I'm not calling one of three parameter of three textField elements. It will show 2 textField elements. The problem now is there are space between the text fields. How to remove the space? This is my code: <textField isBlankWhenNull="true"> <reportElement x="0" y="18" width="555" height="35" isRemoveLineWhenBlank="true"/> <textElement textAlignment="Center"> <font size="12"/> </textElement>

问题 I am a a beginner in this topic. In my Java code I create a HQL query: List <User> listOfDetails = session.createQuery("from User").list(); I would like to fill my subreport using data form above query. How should I complete the following code: <dataSourceExpression><![CDATA[]]></dataSourceExpression> 回答1: Use <dataSourceExpression><![CDATA[new net.sf.jasperreports.engine.data.JRBeanCollectionDataSource($F{listOfDetails})]]></dataSourceExpression> . 来源： https://stackoverflow.com/questions

问题 It`s possible to reset the page number in Ireport when I want? For sample, I receive one parameter maxPage, so when my pageNumber reach this value, I need to back to 1 and start to auto increment again 回答1: Use modulo - set pageNumber to $P{pageNumber} % $P{maxPage} 来源： https://stackoverflow.com/questions/43806666/reset-page-number-in-ireport

问题 I am writing a report and everything is almost completed! The only issue I have left is one I have been unable to solve. The report is supposed to show items by location/zipcode within a certain date range. It then uses a GROUP to pair up all of the productNum s and their QTY . Their are only 2 conditions I have in place at the moment which is Where (soitem.typeid = 10 or soitem.typeid = 20) This is so that I only want to pick up Salesorder items that are sales (typeid = 10) or credit returns

问题 I am using DynamicJasper to generate reports from some tables at run time. I have some fields that the data has been styled using basic html tags as the data was created. Very basic tags like bold and italic, and jasper reports can handle them by setting the markup attribute of the textElement to html . The problem is a can not find a way to change it using DynamicJasper. I have tried using addFieldProperty("markup", "html") found in ColumnBuilder , but that adds markup as a property to the

问题 I am using DynamicJasper to generate reports from some tables at run time. I have some fields that the data has been styled using basic html tags as the data was created. Very basic tags like bold and italic, and jasper reports can handle them by setting the markup attribute of the textElement to html . The problem is a can not find a way to change it using DynamicJasper. I have tried using addFieldProperty("markup", "html") found in ColumnBuilder , but that adds markup as a property to the

问题 I have a report on JasperServer(5.6) which accepts few parameters. I edit few settings on the Output Options tab and enter emails which i would like to sent to on Notifications tab. The report gets generated successfully and an email is sent out perfectly. I wish to use the Rest API of JasperServer to pass on my input options and to schedule and email the report. I went through there documentation http://community.jaspersoft.com/documentation/jasperreports-server-web-services-guide/v56/rest

问题 I have created a Jrxml to generate an excel output. The textfield of data type "String" in iReport is displayed with cell format as 'General' in the generated excel output. When Number is greater than 12 digit it turns into scientific notation. eg 999999999869 turns to 1E+12 . I need cell format to be either 'text' or 'number'. I have tried with property <property name="net.sf.jasperreports.export.xls.detect.cell.type" value="true"/> But it is not working . Also tried with pattern="@" and

问题 I want to create a new directory to store all pdf reports generated by jasper reports and they should be accessible to users to download as well For example: I am exporting the a file called "pdfreport20110804788.pdf".when i put this file in that directory .i set certain things in controller method and i need the file created to be returned from the groovy method where the new directory is created and its is exported as pdf file so that file should be returned to the controller calling method