https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=28171 --- Comment #7 from Joonas Kylmälä <joonas.kylmala@helsinki.fi> ---
From the DataTables website I found this:
"In order for the HTML 5 data-* attribute detection and processing to work correctly, all cells in a column must have the same attribute available. Without this, DataTables will give a warning." (https://datatables.net/manual/data/orthogonal-data) So unless I'm misunderstanding we probably shouldn't even depend on this, but go back to the old behaviour where we had all the columns having the data-order value set even though for some it was empty. However, I didn't get this warning message when testing. -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes.