Exporting data to Excel is very useful for every enterprise on data list web application. Every time , export data using custom export feature helps to download table data list for offline use as excel file like csv format. As a web Developer, I was required to do that in various live project. Excel format for exporting data in file is ideal in every enterprises. Mostly we used server-side method to export data to excel using php. But if you want to download table data to excel using client-side view then it can be easily done using javascript.
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In this tutorials, we will learn about how to export HTML table data to excel using client-side JavaScript. The Client-side export data functionality makes any web application more user-friendly. Using JavaScript, we can export or download HTML table data in excel format without page refresh.
Export HTML Table Data to Excel
HTMl Table Data:
The Following below HTML Table contains some user data with some basic fields like Name, Email, Age, Mobile.
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<table id="tblexportData"> <tr> <th>Name</th> <th>Email</th> <th>Age</th> <th>Mobile</th> </tr> <tr> <td>Robert</td> <td>robert@gmail.com</td> <td>26</td> <td>9999999999</td> </tr> <tr> <td>Michael</td> <td>michael@gmail.com</td> <td>24</td> <td>9999999999</td> </tr> <tr> <td>Julie</td> <td>julie@gmail.com</td> <td>36</td> <td>9999999999</td> </tr> <tr> <td>Trevor</td> <td>trevor@gmail.com</td> <td>28</td> <td>9999999999</td> </tr> </table> |
JavaScript Code:
The exportToExcel() function will use convert HTML table data to excel and download as xls file(.xls).
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<script type="text/javascript"> function exportToExcel(tableID, filename = ''){ var downloadurl; var dataFileType = 'application/vnd.ms-excel'; var tableSelect = document.getElementById(tableID); var tableHTMLData = tableSelect.outerHTML.replace(/ /g, '%20'); // Specify file name filename = filename?filename+'.xls':'export_excel_data.xls'; // Create download link element downloadurl = document.createElement("a"); document.body.appendChild(downloadurl); if(navigator.msSaveOrOpenBlob){ var blob = new Blob(['\ufeff', tableHTMLData], { type: dataFileType }); navigator.msSaveOrOpenBlob( blob, filename); }else{ // Create a link to the file downloadurl.href = 'data:' + dataFileType + ', ' + tableHTMLData; // Setting the file name downloadurl.download = filename; //triggering the function downloadurl.click(); } } </script> |
tableID – Required. Specify the HTML table ID to export data from.
filename – Optional. Specify the file name to download excel data.
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<button onclick="exportToExcel('tblexportData')">Export Table Data To Excel File</button> |
The above button triggers exportToExcel() function to download HTML table data using javascript
If you want to download or export data with custom file name then you can pass your file name in the exportToExcel() function, see below button code:
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<button onclick="exportToExcel('tblexportData', 'user-data')">Export Table Data To Excel File</button> |
Complete Code:
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<html> <head> <title>Export HTML Table Data to Excel using JavaScript | Tutorialswebsite</title> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" > <script type="text/javascript"> function exportToExcel(tableID, filename = ''){ var downloadurl; var dataFileType = 'application/vnd.ms-excel'; var tableSelect = document.getElementById(tableID); var tableHTMLData = tableSelect.outerHTML.replace(/ /g, '%20'); // Specify file name filename = filename?filename+'.xls':'export_excel_data.xls'; // Create download link element downloadurl = document.createElement("a"); document.body.appendChild(downloadurl); if(navigator.msSaveOrOpenBlob){ var blob = new Blob(['\ufeff', tableHTMLData], { type: dataFileType }); navigator.msSaveOrOpenBlob( blob, filename); }else{ // Create a link to the file downloadurl.href = 'data:' + dataFileType + ', ' + tableHTMLData; // Setting the file name downloadurl.download = filename; //triggering the function downloadurl.click(); } } </script> </head> <body> <div class="container"> <table id="tblexportData" class="table"> <thead> <tr> <th>Name</th> <th>Email</th> <th>Age</th> <th>Mobile</th> </tr> </thead> <tbody> <tr> <td>Robert</td> <td>robert@gmail.com</td> <td>26</td> <td>9999999999</td> </tr> <tr> <td>Michael</td> <td>michael@gmail.com</td> <td>24</td> <td>9999999999</td> </tr> <tr> <td>Julie</td> <td>julie@gmail.com</td> <td>36</td> <td>9999999999</td> </tr> <tr> <td>Trevor</td> <td>trevor@gmail.com</td> <td>28</td> <td>9999999999</td> </tr> </tbody> </table> <button onclick="exportToExcel('tblexportData', 'user-data')" class="btn btn-success">Export Table Data To Excel File</button> </div> </body> </html> |
Conclusion
Our example code will help you to easily export the table data using minimal javascript code.
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