ZVON > References > DOM2 Reference

rowIndex (attribute )

Owning interface and usage:  
HTMLTableRowElement.rowIndex

Member of these other interfaces:  
none

Readonly:   yes

Type:   long

Description:  
This is in logical order and not in document order. The rowIndex does take into account sections (THEAD, TFOOT, or TBODY) within the table, placing THEAD rows first in the index, followed by TBODY rows, followed by TFOOT rows.