HTML用JS匯出Excel的五種方法
阿新 • • 發佈：2019-01-29
這五種方法前四種方法只支援IE瀏覽器，最後一個方法支援當前主流的瀏覽器（火狐，IE，Chrome，Opera，Safari）
- <!DOCTYPE html>
- <html>
- <head lang="en">
- <meta charset="UTF-8">
- <title>html 表格匯出道</title>
- <script language="JavaScript" type="text/javascript">
- //第一種方法
- 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;
- }
- //第二種方法
- 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;
- }
- //第三種方法
- 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("你要匯出的表不存在");
- return;
- }
- var fileName = getExcelFileName();
- doFileExport(fileName, allStr);
- }
- catch(e) {
- alert("匯出發生異常:" + 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();
- }
- //第四種
- function method4(tableid){
- var curTbl = document.getElementById(tableid);
- var oXL;
- try{
- oXL = new ActiveXObject("Excel.Application"); //建立AX物件excel
- }catch(e){
- alert("無法啟動Excel!\n\n如果您確信您的電腦中已經安裝了Excel，"+"那麼請調整IE的安全級別。\n\n具體操作：\n\n"+"工具 → Internet選項 → 安全 → 自定義級別 → 對沒有標記為安全的ActiveX進行初始化和指令碼執行 → 啟用");
- return false;
- }
- var oWB = oXL.Workbooks.Add(); //獲取workbook物件
- var oSheet = oWB.ActiveSheet;//啟用當前sheet
- var sel = document.body.createTextRange();
- sel.moveToElementText(curTbl); //把表格中的內容移到TextRange中
- sel.select(); //全選TextRange中內容
- sel.execCommand("Copy");//複製TextRange中內容
- oSheet.Paste();//貼上到活動的EXCEL中
- oXL.Visible = true; //設定excel可見屬性
- var fname = oXL.Application.GetSaveAsFilename("將table匯出到excel.xls", "Excel Spreadsheets (*.xls), *.xls");
- oWB.SaveAs(fname);
- oWB.Close();
- oXL.Quit();
- }
- //第五種方法
- 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 = '<html><head><meta charset="UTF-8"></head><body><table>{table}</table></body></html>',
- 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))
- }
- })()
- </script>
- </head>
- <body>
- <div >
- <button type="button" onclick="method1('tableExcel')">匯出Excel方法一</button>
- <button type="button" onclick="method2('tableExcel')">匯出Excel方法二</button>
- <button type="button" onclick="getXlsFromTbl('tableExcel','myDiv')">匯出Excel方法三</button>
- <button type="button" onclick="method4('tableExcel')">匯出Excel方法四</button>
- <button type="button" onclick="method5('tableExcel')">匯出Excel方法五</button>
- </div>
- <div id="myDiv">
- <table id="tableExcel" width="100%" border="1" cellspacing="0" cellpadding="0">
- <tr>
- <td colspan="5" align="center">html 表格匯出道Excel</td>
- </tr>
- <tr>
- <td>列標題1</td>
- <td>列標題2</td>
- <td>類標題3</td>
- <td>列標題4</td>
- <td>列標題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>
- </div>
- </body>
- </html>