HTMLTableElement.deleteRow() method removes a row from the table. If the number of rows to delete, specified by the parameter, is greater or equal to the number of available rows, or if it is negative and not equal to the special index
-1, representing the last row of the table, the exception
INDEX_SIZE_ERR is thrown.
no return value
indexis an integer representing the row that should be deleted.
However, the special index
-1can be used to remove the very last row of a table.
mytable.deleteRow(1); // delete the second row