Export html table data to Excel using JavaScript / JQuery is not working properly in chrome browser

I have a HTML table in velocity template. I want to export the html table data to excel using either java script or jquery, comatibale with all browser. I am using below script

<script type="text/javascript">
function ExportToExcel(mytblId){
var htmltable= document.getElementById('my-table-id');
var html = htmltable.outerHTML;
window.open('data:application/vnd.ms-excel,' + encodeURIComponent(html));
}
</script>

This script works fine in Mozilla Firefox,it pops-up with a dialog box of excel and ask for open or save options. But when I tested same script in Chrome browser it is not working as expected,when clicked on button there is no pop-up for excel. Data gets downloaded in a file with "file type : file" , no extension like .xls There are no errors in chrome console.

Jsfiddle example :

http://jsfiddle.net/insin/cmewv/

This works fine in mozilla but not in chrome.

Chrome browser Test Case :

First Image:I click on Export to excel button

First Image:I click on Export to excel button

and result :

Result

700707 次浏览

Excel 导出脚本可以在 IE7 + ,Firefox 和 Chrome 上运行。

function fnExcelReport()
{
var tab_text="<table border='2px'><tr bgcolor='#87AFC6'>";
var textRange; var j=0;
tab = document.getElementById('headerTable'); // id of table


for(j = 0 ; j < tab.rows.length ; j++)
{
tab_text=tab_text+tab.rows[j].innerHTML+"</tr>";
//tab_text=tab_text+"</tr>";
}


tab_text=tab_text+"</table>";
tab_text= tab_text.replace(/<A[^>]*>|<\/A>/g, "");//remove if u want links in your table
tab_text= tab_text.replace(/<img[^>]*>/gi,""); // remove if u want images in your table
tab_text= tab_text.replace(/<input[^>]*>|<\/input>/gi, ""); // reomves input params


var ua = window.navigator.userAgent;
var msie = ua.indexOf("MSIE ");


if (msie > 0 || !!navigator.userAgent.match(/Trident.*rv\:11\./))      // If Internet Explorer
{
txtArea1.document.open("txt/html","replace");
txtArea1.document.write(tab_text);
txtArea1.document.close();
txtArea1.focus();
sa=txtArea1.document.execCommand("SaveAs",true,"Say Thanks to Sumit.xls");
}
else                 //other browser not tested on IE 11
sa = window.open('data:application/vnd.ms-excel,' + encodeURIComponent(tab_text));


return (sa);
}

只要创建一个空白 iframe:

<iframe id="txtArea1" style="display:none"></iframe>

调用这个函数:

<button id="btnExport" onclick="fnExcelReport();"> EXPORT </button>

这可能会有帮助

function exportToExcel(){
var htmls = "";
var uri = 'data:application/vnd.ms-excel;base64,';
var template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body><table>{table}</table></body></html>';
var base64 = function(s) {
return window.btoa(unescape(encodeURIComponent(s)))
};


var format = function(s, c) {
return s.replace(/{(\w+)}/g, function(m, p) {
return c[p];
})
};


htmls = "YOUR HTML AS TABLE"


var ctx = {
worksheet : 'Worksheet',
table : htmls
}




var link = document.createElement("a");
link.download = "export.xls";
link.href = uri + base64(format(template, ctx));
link.click();
}

您可以使用类似 ShieldUI 的库来实现这一点。

它支持导出到 XML 和 XLSX 广泛使用的 Excel 格式。

More details here: http://demos.shieldui.com/web/grid-general/export-to-excel

Regarding to sampopes answer from Jun 6 '14 at 11:59:

我已经插入了一个字体大小为20px 的 css 样式,以显示 Excel 数据更大。在 sampopes 代码中缺少前面的 <tr>标签,所以我首先输出一个循环中的标题和比其他表行。

function fnExcelReport()
{
var tab_text = '<table border="1px" style="font-size:20px" ">';
var textRange;
var j = 0;
var tab = document.getElementById('DataTableId'); // id of table
var lines = tab.rows.length;


// the first headline of the table
if (lines > 0) {
tab_text = tab_text + '<tr bgcolor="#DFDFDF">' + tab.rows[0].innerHTML + '</tr>';
}


// table data lines, loop starting from 1
for (j = 1 ; j < lines; j++) {
tab_text = tab_text + "<tr>" + tab.rows[j].innerHTML + "</tr>";
}


tab_text = tab_text + "</table>";
tab_text = tab_text.replace(/<A[^>]*>|<\/A>/g, "");             //remove if u want links in your table
tab_text = tab_text.replace(/<img[^>]*>/gi,"");                 // remove if u want images in your table
tab_text = tab_text.replace(/<input[^>]*>|<\/input>/gi, "");    // reomves input params
// console.log(tab_text); // aktivate so see the result (press F12 in browser)


var ua = window.navigator.userAgent;
var msie = ua.indexOf("MSIE ");


// if Internet Explorer
if (msie > 0 || !!navigator.userAgent.match(/Trident.*rv\:11\./)) {
txtArea1.document.open("txt/html","replace");
txtArea1.document.write(tab_text);
txtArea1.document.close();
txtArea1.focus();
sa = txtArea1.document.execCommand("SaveAs", true, "DataTableExport.xls");
}
else // other browser not tested on IE 11
sa = window.open('data:application/vnd.ms-excel,' + encodeURIComponent(tab_text));


return (sa);
}

可数据表插件最好地解决了这个问题,并且允许我们将 HTML 表格数据导出到 Excel,PDF,TEXT 中。很容易配置。

请在下面的数据表参考链接中找到完整的例子:

https://datatables.net/extensions/buttons/examples/html5/simple.html

(来自可数据参考站点的截图) enter image description here

TableExport -将 HTML 表导出到 xlsx、 xls、 csv 和 txt 文件的简单、易于实现的库。

要使用这个库,只需调用 TableExport构造函数:

new TableExport(document.getElementsByTagName("table"));


// OR simply


TableExport(document.getElementsByTagName("table"));


// OR using jQuery


$("table").tableExport();

Additional properties can be passed-in to customize the look and feel of your tables, buttons, and exported data. See here more info

 function exportToExcel() {
var tab_text = "<tr bgcolor='#87AFC6'>";
var textRange; var j = 0, rows = '';
tab = document.getElementById('student-detail');
tab_text = tab_text + tab.rows[0].innerHTML + "</tr>";
var tableData = $('#student-detail').DataTable().rows().data();
for (var i = 0; i < tableData.length; i++) {
rows += '<tr>'
+ '<td>' + tableData[i].value1 + '</td>'
+ '<td>' + tableData[i].value2 + '</td>'
+ '<td>' + tableData[i].value3 + '</td>'
+ '<td>' + tableData[i].value4 + '</td>'
+ '<td>' + tableData[i].value5 + '</td>'
+ '<td>' + tableData[i].value6 + '</td>'
+ '<td>' + tableData[i].value7 + '</td>'
+ '<td>' +  tableData[i].value8 + '</td>'
+ '<td>' + tableData[i].value9 + '</td>'
+ '<td>' + tableData[i].value10 + '</td>'
+ '</tr>';
}
tab_text += rows;
var data_type = 'data:application/vnd.ms-excel;base64,',
template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body><table border="2px">{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];
})
}


var ctx = {
worksheet: "Sheet 1" || 'Worksheet',
table: tab_text
}
document.getElementById("dlink").href = data_type + base64(format(template, ctx));
document.getElementById("dlink").download = "StudentDetails.xls";
document.getElementById("dlink").traget = "_blank";
document.getElementById("dlink").click();
}

Here Value 1 to 10 are column names that you are getting

我的@sampopes 回答

function exportToExcel(that, id, hasHeader, removeLinks, removeImages, removeInputParams) {
if (that == null || typeof that === 'undefined') {
console.log('Sender is required');
return false;
}


if (!(that instanceof HTMLAnchorElement)) {
console.log('Sender must be an anchor element');
return false;
}


if (id == null || typeof id === 'undefined') {
console.log('Table id is required');
return false;
}
if (hasHeader == null || typeof hasHeader === 'undefined') {
hasHeader = true;
}
if (removeLinks == null || typeof removeLinks === 'undefined') {
removeLinks = true;
}
if (removeImages == null || typeof removeImages === 'undefined') {
removeImages = false;
}
if (removeInputParams == null || typeof removeInputParams === 'undefined') {
removeInputParams = true;
}


var tab_text = "<table border='2px'>";
var textRange;


tab = $(id).get(0);


if (tab == null || typeof tab === 'undefined') {
console.log('Table not found');
return;
}


var j = 0;


if (hasHeader && tab.rows.length > 0) {
var row = tab.rows[0];
tab_text += "<tr bgcolor='#87AFC6'>";
for (var l = 0; l < row.cells.length; l++) {
if ($(tab.rows[0].cells[l]).is(':visible')) {//export visible cols only
tab_text += "<td>" + row.cells[l].innerHTML + "</td>";
}
}
tab_text += "</tr>";
j++;
}


for (; j < tab.rows.length; j++) {
var row = tab.rows[j];
tab_text += "<tr>";
for (var l = 0; l < row.cells.length; l++) {
if ($(tab.rows[j].cells[l]).is(':visible')) {//export visible cols only
tab_text += "<td>" + row.cells[l].innerHTML + "</td>";
}
}
tab_text += "</tr>";
}


tab_text = tab_text + "</table>";
if (removeLinks)
tab_text = tab_text.replace(/<A[^>]*>|<\/A>/g, "");
if (removeImages)
tab_text = tab_text.replace(/<img[^>]*>/gi, "");
if (removeInputParams)
tab_text = tab_text.replace(/<input[^>]*>|<\/input>/gi, "");


var ua = window.navigator.userAgent;
var msie = ua.indexOf("MSIE ");


if (msie > 0 || !!navigator.userAgent.match(/Trident.*rv\:11\./))      // If Internet Explorer
{
myIframe.document.open("txt/html", "replace");
myIframe.document.write(tab_text);
myIframe.document.close();
myIframe.focus();
sa = myIframe.document.execCommand("SaveAs", true, document.title + ".xls");
return true;
}
else {
//other browser tested on IE 11
var result = "data:application/vnd.ms-excel," + encodeURIComponent(tab_text);
that.href = result;
that.download = document.title + ".xls";
return true;
}
}

Requires an iframe

<iframe id="myIframe" style="opacity: 0; width: 100%; height: 0px;" seamless="seamless"></iframe>

用法

$("#btnExportToExcel").click(function () {
exportToExcel(this, '#mytable');
});

Instead of using window.open you can use a link with the onclick event.
And you can put the html table into the uri and set the file name to be downloaded.

现场演示:

function exportF(elem) {
var table = document.getElementById("table");
var html = table.outerHTML;
var url = 'data:application/vnd.ms-excel,' + escape(html); // Set your html table into url
elem.setAttribute("href", url);
elem.setAttribute("download", "export.xls"); // Choose the file name
return false;
}
<table id="table" border="1">
<tr>
<td>
Foo
</td>
<td>
Bar
</td>
</tr>
</table>


<a id="downloadLink" onclick="exportF(this)">Export to excel</a>

My merge of these examples:

Https://www.codexworld.com/export-html-table-data-to-excel-using-javascript Https://bl.ocks.org/flyer53/1de5a78de9c89850999c

function exportTableToExcel(tableId, filename) {
let dataType = 'application/vnd.ms-excel';
let extension = '.xls';


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


let template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body><table>{table}</table></body></html>';
let render = function(template, content) {
return template.replace(/{(\w+)}/g, function(m, p) { return content[p]; });
};


let tableElement = document.getElementById(tableId);


let tableExcel = render(template, {
worksheet: filename,
table: tableElement.innerHTML
});


filename = filename + extension;


if (navigator.msSaveOrOpenBlob)
{
let blob = new Blob(
[ '\ufeff', tableExcel ],
{ type: dataType }
);


navigator.msSaveOrOpenBlob(blob, filename);
} else {
let downloadLink = document.createElement("a");


document.body.appendChild(downloadLink);


downloadLink.href = 'data:' + dataType + ';base64,' + base64(tableExcel);


downloadLink.download = filename;


downloadLink.click();
}
}

可以使用 tableToExcel.js导出 Excel 文件中的表。

这是通过以下方式实现的:

1) 在项目/文件中包含此 CDN

<script src="https://cdn.jsdelivr.net/gh/linways/table-to-excel@v1.0.4/dist/tableToExcel.js"></script>

2) 使用 JavaScript:

<button id="btnExport" onclick="exportReportToExcel(this)">EXPORT REPORT</button>


function exportReportToExcel() {
let table = document.getElementsByTagName("table"); // you can use document.getElementById('tableId') as well by providing id to the table tag
TableToExcel.convert(table[0], { // html code may contain multiple tables so here we are refering to 1st table tag
name: `export.xlsx`, // fileName you could use any name
sheet: {
name: 'Sheet 1' // sheetName
}
});
}

3). 或者使用 Jquery

<button id="btnExport">EXPORT REPORT</button>


$(document).ready(function(){
$("#btnExport").click(function() {
let table = document.getElementsByTagName("table");
TableToExcel.convert(table[0], { // html code may contain multiple tables so here we are refering to 1st table tag
name: `export.xlsx`, // fileName you could use any name
sheet: {
name: 'Sheet 1' // sheetName
}
});
});
});

您可以参考这个 github 链接获得其他信息

Https://github.com/linways/table-to-excel/tree/master

或参考现场示例,请浏览以下连结

https://codepen.io/rohithb/pen/YdjVbb

Hope this will help someone :-)

Very Easy Code
Follow this instruction
Create excel.php file in your localhost root directory and copy and past this code.
Like this
http://localhost/excel.php?fileName=excelfile&link=1
<!-- http://localhost/excel.php?fileName=excelfile&link=2 -->


<!DOCTYPE html>
<html>
<head>
<title>Export excel file from html table</title>
</head>
<body style="display:
<?php
if( $_REQUEST['link'] == 1 ){
echo 'none';
}
?>;
">


<!-- --------Optional-------- -->
Excel <input type="radio" value="1" name="exportFile">
Others <input type="radio" value="2" name="exportFile">
<button onclick="myFunction()">Download</button>
<br>
<br>
<!-- --------/Optional-------- -->


<table width="100%" id="tblData">
<tbody>
<tr>
<th>Student Name</th>
<th>Group</th>
<th>Roll No.</th>
<th>Class</th>
<th>Contact No</th>
</tr>
<tr>
<td>Bulbul Sarker</td>
<td>Science</td>
<td>1</td>
<td>Nine</td>
<td>01724....</td>
</tr>
<tr>
<td>Karim</td>
<td>Science</td>
<td>3</td>
<td>Nine</td>
<td>0172444...</td>
</tr>
</tbody>
</table>


</body>
</html>


<style>
table#tblData{
border-collapse: collapse;
}
#tblData th,
#tblData td{
border:1px solid #CCC;
text-align: center;
}
</style>


<script type="text/javascript">


/*--------Optional--------*/
function myFunction() {
let val = document.querySelector('input[name="exportFile"]:checked').value;
if(val == 1)
{
this.exportTableToExcel();
}
}
/*--------/Optional--------*/


function exportTableToExcel(){
let filename2 = "<?php echo $_REQUEST['fileName']; ?>";
let tableId = 'tblData';


var downloadLink;
var dataType = 'application/vnd.ms-excel';
var tableSelect = document.getElementById(tableId);
var tableHTML = tableSelect.outerHTML.replace(/ /g, '%20');


// Specify file name
let filename = filename2?filename2+'.xls':'excel_data.xls';


// Create download link element
downloadLink = document.createElement("a");


document.body.appendChild(downloadLink);


if(navigator.msSaveOrOpenBlob){
var blob = new Blob(['\ufeff', tableHTML], {
type: dataType
});
navigator.msSaveOrOpenBlob( blob, filename);
}else{
// Create a link to the file
downloadLink.href = 'data:' + dataType + ', ' + tableHTML;


// Setting the file name
downloadLink.download = filename;


//triggering the function
downloadLink.click();
}
}
</script>


<?php
if( $_REQUEST['link'] == 1 ){
echo '<script type="text/javascript">
exportTableToExcel();
</script>';
}
?>

使用 Jquery 的最简单方法

再加上这个:

<script src="https://cdn.jsdelivr.net/gh/linways/table-to-excel@v1.0.4/dist/tableToExcel.js"></script>

Then add Jquery script:

<script type="text/javascript">
$(document).ready(function () {
$("#exportBtn1").click(function(){
TableToExcel.convert(document.getElementById("tab1"), {
name: "Traceability.xlsx",
sheet: {
name: "Sheet1"
}
});
});
});
</script>

然后添加 HTML 按钮:

<button id="exportBtn1">Export To Excel</button><br><br>

注意: "exportBtn1"将是按钮 ID 和 “ tab1”将是表 ID

Html

<a onclick="download_to_excel()">Download</a>


    

<table id="tableId">
<thead>
<tr>
<th>No</th>
<th>Name</th>
<th>Address</th>
</tr>
</thead>
<tbody>
<tr>
<td colspan="3">Data Not Found</td>
</tr>
</tbody>
</table>

JavaScript

function download_to_excel()
{


var tab_text="<table><tr>";
var textRange = '';
var j=0;
var tab = document.getElementById('tableId'); // id of table


for(j = 0 ; j < tab.rows.length ; j++)
{
tab_text += tab.rows[j].innerHTML+"</tr>";
}


tab_text +="</table>";


var a = document.createElement('a');
var data_type = 'data:application/vnd.ms-excel';
a.href = data_type + ', ' + encodeURIComponent(tab_text);
//setting the file name
a.download = 'file_name.xls';
//triggering the function
a.click();
//just in case, prevent default behaviour
e.preventDefault();


}

Below code will work on latest Chrome,Edge,Firefox , not require 3rd party library.

超文本标示语言

<button onclick="download_table_as_csv('MyTableID_Value');">Export as CSV</button>

脚本

function download_table_as_csv(table_id, separator = ',') {
// Select rows from table_id
var rows = document.querySelectorAll('table#' + table_id + ' tr');
// Construct csv
var csv = [];
for (var i = 0; i < rows.length; i++) {
var row = [], cols = rows[i].querySelectorAll('td, th');
for (var j = 0; j < cols.length; j++) {
// Clean innertext to remove multiple spaces and jumpline (break csv)
var data = cols[j].innerText.replace(/(\r\n|\n|\r)/gm, '').replace(/(\s\s)/gm, ' ')
// Escape double-quote with double-double-quote (see https://stackoverflow.com/questions/17808511/properly-escape-a-double-quote-in-csv)
data = data.replace(/"/g, '""');
// Push escaped string
row.push('"' + data + '"');
}
csv.push(row.join(separator));
}
var csv_string = csv.join('\n');
// Download it
var filename = 'export_' + table_id + '_' + new Date().toLocaleDateString() + '.csv';
var link = document.createElement('a');
link.style.display = 'none';
link.setAttribute('target', '_blank');
link.setAttribute('href', 'data:text/csv;charset=utf-8,' + encodeURIComponent(csv_string));
link.setAttribute('download', filename);
document.body.appendChild(link);
link.click();
document.body.removeChild(link);}