table-sort.js cannot sort by custom data

[midlan]

Imagine table where I put to one of the columns timing in miliseconds.

I would like to sort that column (find some of the slowest queries). Currently it sorts the column like a string, so it leads to not sort the data properly.

Solution would be to support some dataset value to help with the proper sorting. E.g. data-position HTML attribute.

[dg]

I added data-order attribute