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JS 导出table数据到Excel 前4种方法只支持IE，最后一个支持主流浏览

发布时间：2018-12-10 16:28:21 修改时间：2019-01-03 15:21:24 阅读：6082 评论：0 0

<html>

<head></head>

<body>

html 表格导出

 //第一种方法 

 function method1(tableid) { 

 

 var curTbl = document.getElementById(tableid); 

 var oXL = new ActiveXObject("Excel.Application"); 

 var oWB = oXL.Workbooks.Add(); 

 var oSheet = oWB.ActiveSheet; 

 var sel = document.body.createTextRange(); 

 sel.moveToElementText(curTbl); 

 sel.select(); 

 sel.execCommand("Copy"); 

 oSheet.Paste(); 

 oXL.Visible = true; 

 

 } 

 //第二种方法 

 function method2(tableid) 

 { 

 

 var curTbl = document.getElementById(tableid); 

 var oXL = new ActiveXObject("Excel.Application"); 

 var oWB = oXL.Workbooks.Add(); 

 var oSheet = oWB.ActiveSheet; 

 var Lenr = curTbl.rows.length; 

 for (i = 0; i < Lenr; i++) 

 { var Lenc = curTbl.rows(i).cells.length; 

 for (j = 0; j < Lenc; j++) 

 { 

 oSheet.Cells(i + 1, j + 1).value = curTbl.rows(i).cells(j).innerText; 

 

 } 

 

 } 

 oXL.Visible = true; 

 } 

 //第三种方法 

 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.name + "->" + 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 += "rn"; 

 } 

 

 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 = "table" + "_" + 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(); 

 

 } 

 

 //第四种 

 function method4(tableid){ 

 

 var curTbl = document.getElementById(tableid); 

 var oXL; 

 try{ 

 oXL = new ActiveXObject("Excel.Application"); //创建AX对象excel 

 }catch(e){ 

 alert("无法启动Excel!\n\n如果您确信您的电脑中已经安装了Excel，"+"

那么请调整IE的安全级别。\n\n具体操作：\n\n"+"

工具 → Internet选项 → 安全 → 自定义级别 → 对没有标记为安全的ActiveX进行初始化和脚本运行 → 启用"); 

 return false; 

 } 

 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 

 var fname = oXL.Application.GetSaveAsFilename("将table导出到excel.xls"

, "Excel Spreadsheets (*.xls), *.xls"); 

 oWB.SaveAs(fname); 

 oWB.Close(); 

 oXL.Quit(); 

 } 

 

 //第五种方法 

 var idTmr; 

 function getExplorer() { 

 var explorer = window.navigator.userAgent ; 

 //ie 

 if (explorer.indexOf("MSIE") >= 0) { 

 return 'ie'; 

 } 

 //firefox 

 else if (explorer.indexOf("Firefox") >= 0) { 

 return 'Firefox'; 

 } 

 //Chrome 

 else if(explorer.indexOf("Chrome") >= 0){ 

 return 'Chrome'; 

 } 

 //Opera 

 else if(explorer.indexOf("Opera") >= 0){ 

 return 'Opera'; 

 } 

 //Safari 

 else if(explorer.indexOf("Safari") >= 0){ 

 return 'Safari'; 

 } 

 function method5(tableid) { 

 if(getExplorer()=='ie') 

 { 

 var curTbl = document.getElementById(tableid); 

 var oXL = new ActiveXObject("Excel.Application"); 

 var oWB = oXL.Workbooks.Add(); 

 var xlsheet = oWB.Worksheets(1); 

 var sel = document.body.createTextRange(); 

 sel.moveToElementText(curTbl); 

 sel.select(); 

 sel.execCommand("Copy"); 

 xlsheet.Paste(); 

 oXL.Visible = true; 

 

 try { 

 var fname = oXL.Application.GetSaveAsFilename("Excel.xls"

, "Excel Spreadsheets (*.xls), *.xls"); 

 } catch (e) { 

 print("Nested catch caught " + e); 

 } finally { 

 oWB.SaveAs(fname); 

 oWB.Close(savechanges = false); 

 oXL.Quit(); 

 oXL = null; 

 idTmr = window.setInterval("Cleanup();", 1); 

 } 

 

 } 

 else 

 { 

 tableToExcel(tableid) 

 } 

 function Cleanup() { 

 window.clearInterval(idTmr); 

 CollectGarbage(); 

 } 

 var tableToExcel = (function() { 

 var uri = 'data:application/vnd.ms-excel;base64,', 

 template = '

<meta charset="UTF-8" />

<table>

{table}

</table>',

 base64 = function(s) { return window.btoa(unescape(encodeURIComponent(s))) }, 

 format = function(s, c) { 

 return s.replace(/{(\w+)}/g, 

 function(m, p) { return c[p]; }) } 

 return function(table, name) { 

 if (!table.nodeType) table = document.getElementById(table) 

 var ctx = {worksheet: name || 'Worksheet', table: table.innerHTML} 

 window.location.href = uri + base64(format(template, ctx)) 

 } 

 })() 

 

 导出Excel方法一导出Excel方法二导出Excel方法三导出Excel方法四导出Excel方法五 html

表格导出道Excel 列标题1 列标题2 类标题3 列标题4 列标题5 aaa bbb ccc ddd eee AAA BBB CCC DDD EEE FFF GGG HHH III JJJ 

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JS 导出table数据到Excel 前4种方法只支持IE，最后一个支持主流浏览

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