Simple table sorting

Created in trying to replace https://joequery.github.io/Stupid-Table-Plugin/ on a jQuery-less website

No significant defence against large tables (redraw uses a document fragment, but if the sorting itself is slow, so be it)

Header cell attributes:

• data-sort – only columns with this attribute are sortable. Defines the column datatype. Possible values: string | int | float | date
• data-sort-dir (optional) – direction of sorting. Possible values: asc (default) | desc
• data-sort-col (optional) — if the table header contains merged cells, it might be needed to specify the correct column index (the first column's index is 0).

Data cell attribute:

• data-sort-value (optional) — in case if the displayed cell content is not the value that has to be sorted.

Handling values

• Wrong number/date values are treated as empty values.
• Empty values are first at ascending sorting and last at desc.

Examples:

https://oleksavyshnivsky.github.io/tablesort/