The 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.
Syntax
HTMLTableElement.deleteRow(index)
Return Value
no return value
Parameters
indexindexis 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.
Example
mytable.deleteRow(1); // delete the second row