Thanks for your posting and using Aspose.Cells.
We have tested this issue with the following sample code using the latest version:
Aspose.Cells for Java v18.104.22.168 and found that HTML is not fine when some columns are hidden.
We have logged this issue in our database for investigation. We will look into it and fix this issue. Once the issue is resolved or we have some other update for you, we will let you know asap.
This issue has been logged as
- CELLSJAVA-41789 - HTML is not fine when some columns are hidden
I have also attached the output html generated with the following code for a reference.
Workbook wb = new Workbook(path);
wb.save(path + “.out.html”);