How to convert html table to excel with multiple sheet?

Question

How can I convert multiple html tables to an excel sheet with multiple worksheets? Could you please help into this.

My example https://jsfiddle.net/kdkd/5p22gdag/

Answer 1

@Butani Vijay

I found one issue with your code. Though maybe you could argue maybe my source table is not strictly HTML compliant.
Specifically my table is defined similar to

    

                                    

                                        

                                            
Name
                                            
E-Mail
                                            
Last
Login
                                            
Suspended
                                        
                                    
                                    


                                            

                                                
Joe User
                                                
JUser@xyz.edu
                                                
2020-02-18T16:42:50Z
                                                
false
                                            
                                        

                                                

                                                    
Totals: 
                                                    

                                                    

                                                    

                                                
                                        
                                    

    

and because of the
included in Last
Login the XML parse indicates it expected a
. But why ??? HTML doesnt really have a
And because of this although XLS would open there was no data in the spreadsheet, nor were any worksheets defined

But a suitable fix is to change in your javascript of

dataValue = (dataValue)?dataValue:tables[i].rows[j].cells[k].innerHTML;

to

dataValue = (dataValue)?dataValue:tables[i].rows[j].cells[k].innerText;