How we can used html tag inside export excel message like print message.

Tyagi

Link to test case:
Debugger code (debug.datatables.net):
Error messages shown:
Description of problem:

allan

You can't - Excel doesn't render HTML. If you want to show text in a specific format you need to use Excel's formatting options. Have a look at the customize callback of the excelHtml5 button type to see how you can modify the XML created for the Excel file.

Allan