javascript 操作excel
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>WEB页面导出为EXCEL文档的方法</title></head><body> <table id="tableExcel" width="100%" border="1" cellspacing="0" cellpadding="0"> <tr> <td colspan="5" align="center"> WEB页面导出为EXCEL文档的方法</td> </tr> <tr> <td> 列标题1</td> <td> 列标题2</td> <td> 列标题3</td> <td> 列标题4</td> <td> 列标题5</td> </tr> <tr> <td> aaa</td> <td> bbb</td> <td> ccc</td> <td> ddd</td> <td> eee</td> </tr> <tr> <td> AAA</td> <td> BBB</td> <td> CCC</td> <td> DDD</td> <td> EEE</td> </tr> <tr> <td> FFF</td> <td> GGG</td> <td> HHH</td> <td> III</td> <td> JJJ</td> </tr> </table> <input type="button" onclick="javascript:method1('tableExcel');" value="第一种方法导入到EXCEL"> <input type="button" onclick="javascript:method2('tableExcel');" value="第二种方法导入到EXCEL"> <input type="button" onclick="javascript:getXlsFromTbl('tableExcel',null);" value="第三种方法导入到EXCEL"> <mce:script language="javascript"><!-- function method1(tableid) {//整个表格拷贝到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 sel = document.body.createTextRange(); sel.moveToElementText(curTbl); //把表格中的内容移到TextRange中 sel.select(); //全选TextRange中内容 sel.execCommand("Copy"); //复制TextRange中内容 oSheet.Paste(); //粘贴到活动的EXCEL中 oXL.Visible = true; //设置excel可见属性 } 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 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; if (!!inWindow && inWindow != "") { if (!document.all(inWindow)) { return null; } else { tblDocument = eval(inWindow).document; } } var curTbl = tblDocument.getElementById(inTbl); var outStr = ""; if (curTbl != null) { for (var j = 0; j < curTbl.rows.length; j++) { //alert("j is " + j); for (var i = 0; i < curTbl.rows[j].cells.length; i++) { //alert("i is " + i); if (i == 0 && rows > 0) { outStr += " /t"; rows -= 1; } outStr += curTbl.rows[j].cells[i].innerText + "/t"; if (curTbl.rows[j].cells[i].colSpan > 1) { for (var k = 0; k < curTbl.rows[j].cells[i].colSpan - 1; k++) { outStr += " /t"; } } if (i == 0) { if (rows == 0 && curTbl.rows[j].cells[i].rowSpan > 1) { rows = curTbl.rows[j].cells[i].rowSpan - 1; } } } outStr += "/r/n"; } } else { outStr = null; alert(inTbl + "不存在!"); } return outStr;}function getExcelFileName() { var d = new Date(); var curYear = d.getYear(); var curMonth = "" + (d.getMonth() + 1); var curDate = "" + d.getDate(); var curHour = "" + d.getHours(); var curMinute = "" + d.getMinutes(); var curSecond = "" + d.getSeconds(); if (curMonth.length == 1) { curMonth = "0" + curMonth; } if (curDate.length == 1) { curDate = "0" + curDate; } if (curHour.length == 1) { curHour = "0" + curHour; } if (curMinute.length == 1) { curMinute = "0" + curMinute; } if (curSecond.length == 1) { curSecond = "0" + curSecond; } var fileName = "leo_zhang" + "_" + curYear + curMonth + curDate + "_" + curHour + curMinute + curSecond + ".csv"; //alert(fileName); return fileName;}function doFileExport(inName, inStr) { var xlsWin = null; if (!!document.all("glbHideFrm")) { xlsWin = glbHideFrm; } else { var width = 6; var height = 4; var openPara = "left=" + (window.screen.width / 2 - width / 2) + ",top=" + (window.screen.height / 2 - height / 2) + ",scrollbars=no,width=" + width + ",height=" + height; xlsWin = window.open("", "_blank", openPara); } xlsWin.document.write(inStr); xlsWin.document.close(); xlsWin.document.execCommand('Saveas', true, inName); xlsWin.close();} // --></mce:script></body></html>转自：http://blog.csdn.net/qiume/article/details/5586635
