日期:2014-05-16 浏览次数:20549 次
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gbk"/> <title>WEB页面导出为EXCEL文档的方法</title> <SCRIPT LANGUAGE="javascript"> function method1(tableid) { var curTbl = document.getElementById(tableid); var oXL; try{ oXL = new ActiveXObject("Excel.Application"); }catch (e) { alert("请将地址加入信任站点!"); return; } var oWB = oXL.Workbooks.Add(); var oSheet = oWB.ActiveSheet; //控制行的高度 // oSheet.Rows(1).EntireRow.RowHeight = 5; var lenRow = curTbl.rows.length; var rowId = 0; var maxLength = 0; //找出列的最大长度 for(rowId=0;rowId<lenRow;rowId++){ var cellsLength = curTbl.rows.item(rowId).cells; var colLength = cellsLength.length; if(colLength > maxLength){ maxLength = colLength; } } //循环控制excel报表每列的宽度 if(maxLength != null && maxLength != "" && maxLength > 0){ for(var i=1;i<=maxLength;i++){ oSheet.Columns(i).EntireColumn.ColumnWidth = 30; } } var sel = document.body.createTextRange(); sel.moveToElementText(curTbl); //sel.select(); sel.execCommand("Copy"); oSheet.Paste(); //整个表格粘贴完毕后,再设置excel表格样式 for(rowId=0;rowId<lenRow;rowId++){ if(rowId == 0){ oSheet.Rows("1:1").Interior.ColorIndex=10; //标题背景设置为绿色 oSheet.Rows("1:1").Font.ColorIndex=2; //标题字体颜色设置为白色 }else{ oSheet.Rows((rowId+1)+":"+(rowId+1)).Interior.ColorIndex=0; //除标题外,其它行把格式清除 } } oXL.Visible = true; } //数字被自动以科学计数法的形式显示,搜了好多资料也没有解决,用NumberFormatLocal="@"好像不行,但是可以在数字后面加 解决 function method2(tableid) //读取表格中每个单元到EXCEL中 { var curTbl = document.getElementById(tableid); var oXL = new ActiveXObject("Excel.Application"); //创建AX对象excel var oWB = oXL.Workbooks.Add(); //获取workbook对象 var oSheet = oWB.ActiveSheet; //激活当前sheet var rowLength = curTbl.rows.length; //得到表格行数 if(rowLength != null && rowLength != "" && rowLength >= 1){ var lastRowIndex = rowLength - 1; //得到最后一行序号 } var colLength = curTbl.rows.item(lastRowIndex).cells.length; //根据最后一行获取表格列数 if(colLength != null && colLength != ""){ for(var i=1;i<=colLength;i++){ oSheet.Columns(i).ColumnWidth = 20; //循环控制每一列的宽度 } } var Lenr = curTbl.rows.length; //取得表格行数 for (i = 0; i < Lenr; i++) { var Lenc = curTbl.rows(i).cells.length; //取得每行的列数 for (j = 0; j < Lenc; j++) { oSheet.Cells(i + 1, j + 1).value = curTbl.rows(i).cells(j).innerText; //赋值 } } oXL.Visible = true; //设置excel可见属性 } function getXlsFromTbl(inTblId, inWindow) { try { var allStr = ""; var curStr = ""; //alert("getXlsFromTbl"); if (inTblId != null && inTblId != "" && inTblId != "null") { curStr = getTblData(inTblId, inWindow); } if (curStr != null) { allStr += curStr; } else { alert("你要导出的表不存在!"); return; } var fileName = getExcelFileName(); doFileExport(fileName, allStr); } catch(e) { alert("导出发生异常:" + e.name + "->" + e.description + "!"); } } function getTblData(inTbl, inWindow) { var rows = 0; //alert("getTblData is " + inWindow); var tblDocument = document