JSFiddle - React, Tailwind, and code Playground

HTML

<table>
    
    <tr>
        
        <td>
            
            Hello
            
        </td>
        
    </tr>
    
    <tr>
        <td>
            hello
        </td>
        <td>
            hi
        </td>
    </tr>
    
</table>

JavaScript

var ExcelApp = new ActiveXObject("Excel.Application");
 var ExcelSheet = new ActiveXObject("Excel.Sheet");
 ExcelSheet.Application.Visible = true; 

  $('th, td').each(function(i){
    ExcelSheet.ActiveSheet.Cells(i+1,i+1).Value = this.innerHTML;
  });