js导⼊导出excel(实例代码)复制代码代码如下:<html xmlns="/1999/xhtml" ><head><title>Untitled Page</title></head><script language="javascript" type="text/javascript">function importXLS(fileName){objCon = new ActiveXObject("ADODB.Connection");objCon.Provider = "Microsoft.Jet.OLEDB.4.0";objCon.ConnectionString = "Data Source=" + fileName + ";Extended Properties=Excel 8.0;";objCon.CursorLocation = 1;objCon.Open;var strQuery;//Get the SheetNamevar strSheetName = "Sheet1$";var rsTemp = new ActiveXObject("ADODB.Recordset");rsTemp = objCon.OpenSchema(20);if(!rsTemp.EOF)strSheetName = rsTemp.Fields("Table_Name").Value;rsTemp = null;rsExcel = new ActiveXObject("ADODB.Recordset");strQuery = "SELECT * FROM [" + strSheetName + "]";rsExcel.ActiveConnection = objCon;rsExcel.Open(strQuery);while(!rsExcel.EOF){for(i = 0;i<rsExcel.Fields.Count;++i){alert(rsExcel.Fields(i).value);}rsExcel.MoveNext;}// Close the connection and dispose the fileobjCon.Close;objCon =null;rsExcel = null;}</script></head><body><input type="file" id="f" /><input type="button" id="b" value="import" onclick="if(f.value=='')alert('请选择xls⽂件');else importXLS(f.value)" /> </body></html>复制代码代码如下:function AutomateExcel(){// Start Excel and get Application object.var oXL = new ActiveXObject("Excel.Application");oXL.Visible = true;// Get a new workbook.var oWB = oXL.Workbooks.Add();var oSheet = oWB.ActiveSheet;// Add table headers going cell by cell.oSheet.Cells(1, 1).Value = "First Name";oSheet.Cells(1, 2).Value = "Last Name";oSheet.Cells(1, 3).Value = "Full Name";oSheet.Cells(1, 4).Value = "Salary";// Format A1:D1 as bold, vertical alignment = center.oSheet.Range("A1", "D1").Font.Bold = true;oSheet.Range("A1", "D1").VerticalAlignment = -4108; //xlVAlignCenter// Create an array to set multiple values at once.// Fill A2:B6 with an array of values (from VBScript).oSheet.Range("A2", "B6").Value = CreateNamesArray();// Fill C2:C6 with a relative formula (=A2 & " " & B2).var oRng = oSheet.Range("C2", "C6");oRng.Formula = "=A2 & " " & B2";// Fill D2:D6 with a formula(=RAND()*100000) and apply format.oRng = oSheet.Range("D2", "D6");oRng.Formula = "=RAND()*100000";oRng.NumberFormat = "$0.00";// AutoFit columns A:D.oRng = oSheet.Range("A1", "D1");oRng.EntireColumn.AutoFit();// Manipulate a variable number of columns for Quarterly Sales Data. DispalyQuarterlySales(oSheet);// Make sure Excel is visible and give the user control// of Excel's lifetime.oXL.Visible = true;erControl = true;}<HTML><HEAD><TITLE>将页⾯中指定表格的数据导⼊到Excel中</TITLE><SCRIPT LANGUAGE="javascript"><!--function AutomateExcel(){var oXL = new ActiveXObject("Excel.Application"); //创建应该对象var oWB = oXL.Workbooks.Add();//新建⼀个Excel⼯作簿var oSheet = oWB.ActiveSheet;//指定要写⼊内容的⼯作表为活动⼯作表var table = document.all.data;//指定要写⼊的数据源的idvar hang = table.rows.length;//取数据源⾏数var lie = table.rows(0).cells.length;//取数据源列数// Add table headers going cell by cell.for (i=0;i<hang;i++){//在Excel中写⾏for (j=0;j<lie;j++){//在Excel中写列//定义格式oSheet.Cells(i+1,j+1).NumberFormatLocal = "@";//上⾯这⼀句是将单元格的格式定义为⽂本oSheet.Cells(i+1,j+1).Font.Bold = true;//加粗oSheet.Cells(i+1,j+1).Font.Size = 10;//字体⼤⼩oSheet.Cells(i+1,j+1).value = table.rows(i).cells(j).innerText;//向单元格写⼊值}}oXL.Visible = true;erControl = true;}//--></SCRIPT></HEAD><BODY><table border="0" width="300" id="data" bgcolor="black" cellspacing="1"><tr bgcolor="white"><td>编号</td><td>姓名</td><td>年龄</td><td>性别</td></tr><tr bgcolor="white"><td>0001</td><td>张三</td><td>22</td><td>⼥</td></tr><tr bgcolor="white"><td>0002</td><td>李四</td><td>23</td><td>男</td></tr></table><input type="button" name="out_excel" onclick="AutomateExcel();" value="导出到excel"></BODY></HTML>复制代码代码如下:<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN""/TR/xhtml1/DTD/xhtml1-transitional.dtd"><!-- 导出excle的三个⽅法要把ie浏览器的"对没有标记为安全的 ActiveX 控件进⾏初始化和脚本运⾏设置为提⽰或启⽤" --> <html xmlns="/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></td><td>ccc</td><td>ddd</td><td>eee</td></tr><tr><td>AAA</td><td></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"> <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excelvar oWB = oXL.Workbooks.Add(); //获取workbook对象var oSheet = oWB.ActiveSheet; //激活当前sheetvar 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excelvar oWB = oXL.Workbooks.Add(); //获取workbook对象var oSheet = oWB.ActiveSheet; //激活当前sheetvar 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 = "";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.description + "!");}}function getTblData(inTbl, inWindow) {var rows = 0;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++) {for (var i = 0; i < curTbl.rows[j].cells.length; 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";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();}</script></body></html>。