insertRow method
The insertRow() method of the HTMLTableElement interface inserts a
new row
(tr) in a given table, and returns a reference to
the new row.
If a table has multiple tbody elements, by default, the new row is
inserted into the last <tbody>.
To insert the row into a specific section, use
HTMLTableSectionElement.insertRow
Note:
insertRow()inserts the row directly into the table. The row does not need to be appended separately as would be the case if Document.createElement had been used to create the new<tr>element.
Implementation
external HTMLTableRowElement insertRow([int index]);