jxls

需求： 选择不同的时间段从数据库中获取报表文件的数据，生成对应的多个excel，然后把这些excel压缩打包下载下来。 过程大致如下面三幅图所示： jxls官方英文教程 1、导入依赖 <!--excel生成工具--> <dependency> <groupId>org.jxls</groupId> <artifactId>jxls</artifactId> <version>2.4.4</version> </dependency> <dependency> <groupId>org.jxls</groupId> <artifactId>jxls-poi</artifactId> <version>1.0.14</version> </dependency> <dependency> <groupId>org.jxls</groupId> <artifactId>jxls-jexcel</artifactId> <version>1.0.9</version> </dependency> 2、编写JxlsUtil，jxls的工具类 public class JxlsUtils { static { //添加自定义指令（可覆盖jxls原指令） XlsCommentAreaBuilder.addCommandMapping("merge", MergeCommand.class); /

I want to define an Excel template to be used with JXLS (current version 2.2.5) in such a way that there is a dynamic grid (i.e. I do not know the number of columns before-hand), and to the right side of it, another grid: Header 1.1 | Header 1.2 | | Header 2.1 | Header 2.2 | Header 2.3 ------------------------- -------------------------------------- A B C D E F G H I J The two grids have the same number of rows, but I'd prefer to not merge them because they have separate styles. Is it possible, and if yes: how? I tried the GridCommandDemo from the jxls-demo collection and put some static text

package jexcel.jxl.nimit; import java.io.*; import jxl.Cell; import jxl.Sheet; import jxl.Workbook; import jxl.read.biff.BiffException; import jxl.read.biff.File; public class ExampleJxl { /** * @param args */ public static void main(String[] args)throws IOException, BiffException { ExampleJxl.ExcelFile("D:/nimit.xls"); } public static String ExcelFile(String path){ Workbook workbook = Workbook.getWorkbook(File(path)); Sheet sheet = workbook.getSheet(0); Cell a1 = sheet.getCell(0,0); Cell a2 = sheet.getCell(0,1); String s1=a1.getContents(); String s2=a2.getContents(); System.out.println("My

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm using JXLS to populate a template excel spreadsheet. Sometimes, one input - a list - is empty. When this happens, the template fields which use this list are shown in the populated spreadsheet in full JXLS regalia - eg, " ${someList.someValue} ". The fields in question are all in a single row (expanded to list.size() rows by JXLS). I want to clear the whole row when there are no records in the list. Is there a way to do so in JXLS? Alternatively, can anyone suggest a complementary way to use JExcel or POI to do so? 回答1: You can use <jx

package jexcel.jxl.nimit; import java.awt.Label; import java.io.File; import java.io.IOException; import jxl.Cell; import jxl.CellType; import jxl.LabelCell; import jxl.NumberCell; import jxl.Sheet; import jxl.Workbook; import jxl.read.biff.BiffException; import jxl.write.WritableCell; import jxl.write.WritableSheet; import jxl.write.WritableWorkbook; import jxl.write.WriteException; import jxl.write.biff.RowsExceededException; public class ExcelJxl { /** * @param args * @throws IOException * @throws BiffException * @throws WriteException * @throws RowsExceededException */ public static void