List of @ids of the table header (<th>) or the table data (<td>) cells that provide header information for this cell. (This attribute is based on
and intended to be converted easily to the XHMTL
headers attribute.)
In elements <td> and <th>, this attribute may be used if the element is used.
Value
Meaning
One or more identifiers (IDREFS)
Contains a list of one or more IDs of the table header (<th>) or table data (<td>) cells that are acting as the header for the current cell.